Codian 4200
4200-中文样本
3
AGILENT 4200 MP-AES
因空气而发生改变
Agilent 4200 MP-AES 是久经考验的 MP-AES 技术的新一代产品，大大降低了运行成本， 可实现安全的无人值守分析，无需使用易燃或昂贵的气体。
使用成本最低
可信赖的安全性
气体成本是元素分析中最高的成本之一。由于 4200 MP-AES 使用 空气运行，大大降低了运行成本，并且无需持续购买易燃或昂贵 的气体。
地区实验室的理想选择
• 无需订购、连接或更换气瓶，从而减少持续的操作和维护成本 • 无需运输或人工搬运钢瓶，也避免了寒冷条件下钢瓶气阀冻结
的风险
• 无温室气体排放 — Agilent 4200 MP-AES 实现零燃料碳排放
• Agilent 4200 MP-AES 关闭时，无气体和电能的消耗。分析时， 仅需打开开关即可投入使用，消除了待机的成本
干扰
• 采用干扰元素校正技术 (IEC) 或快速线性干扰校正 (FLIC) 技术， 可轻松校正光谱干扰
• 屏幕将清晰显示结果，对当前谱线结果以大号数字实时显示， 即使在繁忙的实验室中也便于进行观察跟踪
• 仪器状态显示栏可提供当前仪器状态和全面诊断摘要，便于进 行故障排除
• 在任何时刻，即使分析正在进行中，也可轻松调用和审核先前 存储的数据
3
加载样品并运 行分析
/chem/runsonair
6
工作原理
4200 MP-AES 采用独有的微波磁致激发技术，形成微波等离子体。
耐用、可靠
等离子体发生系统的核心是耐用且可靠的工业级磁控管 — 该项 技术已在全世界范围内数以百万计的微波炉中得到充分验证。 Agilent 4200 MP-AES 通过使用磁场而非电场来耦合微波能量并激 发等离子体，使等离子体更加稳定，从而扩展您的应用范围。
岛津总氮4200状态位和数据标识
岛津总氮4200状态位和数据标识【原创版】目录1.岛津总氮 4200 的概述2.状态位的作用和意义3.数据标识的含义和应用4.总结正文一、岛津总氮 4200 的概述岛津总氮 4200 是一款专业的水质分析仪器，主要用于测量水中总氮的含量。
总氮是水体中营养物质的一种，包括有机氮和无机氮，是水体富营养化的重要指标。
岛津总氮 4200 通过特定的分析方法，可以准确、快速地检测出水中总氮的含量，为水环境监测和水质评价提供科学依据。
二、状态位的作用和意义状态位是岛津总氮 4200 中的一个重要概念，用于表示仪器的运行状态。
状态位可以分为多种，如正常运行状态、故障状态、维护状态等。
通过状态位，操作人员可以清楚地了解仪器的运行情况，及时发现和处理问题，保证仪器的正常运行。
状态位的作用主要体现在以下几个方面：1.提示仪器运行状态：状态位可以清晰地显示仪器的当前运行状态，便于操作人员了解仪器的工作情况。
2.故障诊断：当仪器出现故障时，状态位会发生变化，操作人员可以根据状态位的变化进行故障诊断，及时采取措施解决问题。
3.维护提醒：当仪器需要维护时，状态位也会发生变化，提醒操作人员进行维护，以保证仪器的长期稳定运行。
三、数据标识的含义和应用数据标识是岛津总氮 4200 中用于标识数据信息的一种编码方式。
数据标识通常包括多个字段，每个字段表示一个特定的信息，如数据类型、数据单位、数据范围等。
通过数据标识，操作人员可以快速准确地理解和分析数据，为水环境监测和水质评价提供有效支持。
数据标识的应用主要体现在以下几个方面：1.数据整理和归档：数据标识可以帮助操作人员对数据进行分类整理，便于数据的归档和管理。
2.数据分析和评价：数据标识可以帮助操作人员快速了解数据的相关信息，为数据分析和评价提供便利。
3.数据报告和展示：数据标识可以帮助操作人员编制数据报告，方便数据的展示和传递。
四、总结岛津总氮 4200 是一款重要的水质分析仪器，状态位和数据标识是其运行和数据处理的关键要素。
4英寸20倍爆破网络速域摄像头说明书
DS-2DF4420-DX(S6/316L)(C)4-inch 20x Explosion-proof Network Speed DomeATEx:II 2GD Ex db IIC T6 Gb tb IIIC T80 °C DbIECEx:Ex db IIC T6 Gb Ex tb IIIC T80 °C Db⏹Certificate No.: ATEX: SEV 20 ATEX 0415 X; IECEx: IECEx NEP 20.0018X⏹4 MP 1/2.8" progressive scan CMOS ⏹Supports H.265 video compression⏹20 × optical zoom, focal length 4.8 mm to 96 mm ⏹316 L stainless steel ⏹120 dB WDR, 3D DNR⏹High quality imaging with high-perfomance sensor⏹DORIThe DORI (detect, observe, recognize, identify) distance gives the general idea of the camera ability to distinguish persons or objects within its field of view. It is calculated based on the camera sensor specification and the criteria given by EN 62676-4: 2015.DORI Detect Observe Recognize IdentifyDefinition25 px/m63 px/m125 px/m250 px/mDistance (Tele) 1280 m (4198.4 ft) 507.9 m (1665.9 ft) 256 m (839.68 ft) 128 m (419.84 ft)⏹SpecificationCameraImage Sensor 1/2.8" Progressive Scan CMOSMin. Illumination Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0.001 Lux @ (F1.6, AGC ON)Shutter Speed 1/1 s to 1/30000 sSlow Shutter yesDay ＆Night IR cut filterHLC yes3D DNR yesWhite Balance auto, ATW, sodium lamp, fluorescent lamp, indoor, outdoor, MWB, Locked WB Zoom 20 × optical, 16 × digitalMax. Resolution 2560 × 1440LensFocus Auto, semi-auto, manualFocal Length 4.8 to 96 mmZoom Speed Approx. 2.9 sFOV Horizontal field of view: 55° to 2.6°, vertical field of view: 30.6° to 1.5°, diagonal field of view: 60.5° to 3.0°Aperture F1.6PTZMovement Range (Pan) 360° endlessMovement Range (Tilt) 0° to 90°, auto flipPan Speed Pan speed: configurable from 0.1° to 160°/s, preset speed: 160°/s Tilt Speed Tilt speed: configurable from 0.1° to 120°/s, preset speed 120°/s Proportional Pan YesPresets 300Patrol Scan 8 patrols, up to 32 presets for each patrolPattern Scan 4 pattern scans, record time over 10 minutes for each scan Power-off Memory YesPark Action Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan3D Positioning Yes PTZ Status Display Yes Preset Freezing YesScheduled Task Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux outputException Detection IP address conflict, HDD full, illegal login, HDD error, network disconnected VideoStream Type main stream, sub-stream, third streamMain Stream 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)Sub-Stream 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)Third Stream 50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)Video Bit Rate 32 Kbps to 16384 MbpsH.264 Type Baseline profile, Main profile, High profileH.265 Type Main profileScalable Video Coding (SVC) yesRegion of Interest (ROI) yesSmart FeaturesSmart Encoding H.265+, H.264+, low bit rate, ROI, SVCSmart Record ANR, Dual-VCANetworkNetwork Storage NAS (NFS, SMB/CIFS), auto network replenishment (ANR)Protocols TCP/IP, IPv4/IPv6, HTTP, HTTPS, 802.1X, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, UDP, IGMP, ICMP, DHCP, PPPoE, BonjourAPI Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK Simultaneous Live View Up to 20 channelsUser/Host Up to 32 users. 3 user levels: administrator, operator, and userSecurity host authentication (MAC address), HTTPS encryption, IP address filter, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), Password protection, complicated passwordClient iVMS-4200, Hik-ConnectWeb Browser IE10-11, Chrome 57+, Firefox 52+, Safari 12+ImageDay/Night Switch autoImage Enhancement BLC, HLC, 3D DNRWide Dynamic Range (WDR) 120 dBDefog yesRegional Exposure YesRegional Focus YesImage Settings saturation, brightness, sharpness, contrastImage Parameters Switch YesPrivacy Mask mask color or mosaic configurable, up to 24 programmable polygon privacy masks SNR ≥ 52 dBInterfaceOn-board Storage Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB Ethernet Interface 1 RJ45 10 M/100 M self-adaptive Ethernet portAlarm 1 input(s), 1 output(s)EventBasic Event Motion detection, video tampering alarm, alarm input and output, exceptionSmart Event intrusion detection, Line crossing detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection,Face detectionAlarm Linkage Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, and PTZ actions (such as preset, patrol scan, pattern scan)Smart Tracking Manual tracking, panorama tracking GeneralPower 12 VDC ± 25%, max. 7 W,PoE (802.3af), Class A, 36 to 57 V, max. 7 WDemist YesDimension Ø184 mm × 264.2 mm (Ø7.2" × 10.4")Material SUS316L stainless steel with anti-corrosion surface spray treatmentCertificate No. IECEx: IECEx NEP 20.0018X ATEX: SEV 20 ATEX 0415 XGeneral Function mirror, password protection, watermark, IP address filterOperating Condition -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing) Weight Approx. 8 kg (17.64 lb.)Ex-mark ATEX: Ex II 2GD Ex db IIC T6 Gb /Ex tb IIIC T80 ℃Db; IECEx: Ex db IIC T6 Gb /Ex tb IIIC T80 ℃DbApprovalEMC FCC (47 CFR Part 15, Subpart B),CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013 + A1: 2019, EN 50130-4: 2011 + A1: 2014),RCM (AS/NZS CISPR 32: 2015),IC (ICES-003: Issue 7),KC (KN 32: 2015, KN 35: 2015)Safety UL (UL 62368-1),CB (IEC 62368-1: 2014 + A11),CE-LVD (EN 62368-1: 2014/A11: 2017),BIS (IS 13252 (Part 1): 2010/IEC 60950-1: 2005)Protection IP68 (IEC 60529-2013), TVS 6000 V lightning protection, surge protection and voltage transient protectionAvailable Model DS-2DF4420-DX (S6/316L)(C)Dimension⏹Accessory⏹IncludedDS-1772ZJ-ED2-AC Wall Mount⏹OptionalDS-1677ZJ-XS-1.0(DY)Flexible ConduitDS-2780ZJ-X/316L(OS) Explosion-proof Junction BoxDS-2781ZJ-X/316L(OS) Explosion-proof Junction Box。
氨氮在线测定仪NHN-4200
氨氮在线测定仪N H N-4200（进口品牌）测量原理氨氮的测定方法，通常有纳氏比色法、苯酚-次氯酸盐（或水杨酸-次氯酸盐）比色法和电极法等。
纳氏试剂比色法具有操作简便、灵敏等特点，但钙、镁、铁等金属离子、硫化物、醛、酮类，以及水中色度和混浊等干扰测定，需要相应的预处理。
苯酚-次氯酸盐比色法具灵敏、稳定等优点，干扰情况和消除方法同纳氏试剂比色法。
电极法通常不需要对水样进行预处理和具测量范围宽等优点。
氨氮含量较高时，可采用蒸馏-酸滴定法。
氨氮分析仪测量方法就是国家指定的水杨酸钠法。
试样经预处理后，仪器的样品泵将试样输送至混合器中，试剂泵按设定的比率加入试剂（二氯异氰尿酸钠和水扬酸钠），同氨氮反应形成蓝色化合物。
光度计在660nm 处测量样品的吸收值。
样品对该波长的吸收强度同样品中氨氮的浓度成正比，另外，参比光（波长为880nm）的吸收被用来消除由于浊度、LED 老化和污染而可能产生的干扰。
光度计中温度控制为恒定，这样保证反应的重现性，并使反应在短时间内完成。
此测量方法为国家环保局及国家质量检验检疫局计量院指定测量方法。
虽然，国家环保局认可的测量方法有水杨酸钠法和氨气逐出法。
通常，从理论上讲，主要用于精确的氨氮值自动监测，其测量下限可以达到0.005 mg/l，仪表显示的最低下限为0.01 mg/l。
系列产品是在水样中加入碱液，逐出氨气来监测氨氮值，因为水样中的氨氮不可能完全变为气态的氨气逐出，所以测量精度较E+H 的CA71 型及哈希的Amtax Inter 2 系列低，仪器显示的测量下限仅为0.2 mg/l。
目前，国家二级水或一级A 水质排放标准已经是氨氮值必须低于5mg/l，紧凑型系列产品不太适合准确氨氮水质自动监测，适合污水处理厂或排放口的大致趋势测量。
氨氮分析仪测量范围选用的是0－300 mg/l，相对其他公司的氨气逐出法的20－1,200 mg/l，更能符合测量要求和保证测量精度。
过滤预处理系统本项目膜式超滤过滤系统，都是原厂提供的过滤预处理系统，且都有自动清洗装置，便于维护。
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NVIDIA Quadro K4200 Sync用户指南说明书
NVIDIA Quadro K4200 SyncPNY Part Number: VCQK4200SYNC-PBUser GuidePNY | 100 Jefferson Road | Parsippany | NJ 07054-0218 | 973-515-9700 | /quadroFeatures and specifications are subject to change without notice. NVIDIA and Quadro are registered trademarks of NVIDIA. The PNYNVIDIA Quadro K4200 Sync Hardware ComponentsThe NVIDIA Quadro K4200 Sync consists of the following hardware components: •NVIDIA Quadro K4200 graphics board•NVIDIA Quadro Sync board•6-pin auxiliary power cable•Stereo connector bracket•DisplayPort to DVI-D SL adapter•DVI to VGA adapter•Three ribbon cable retention clips•Four ribbon connector cables•Software installation disc with PDF documentation•Printed NVIDIA Quadro Sync Quick Start GuideNVIDIA Quadro K4200 Sync OverviewThe NVIDA Quadro K4200 with NVIDIA Quadro Sync delivers Frame Lock/Genlock and advanced programmable graphics for industrial, visualization and collaborative applications, by providing features for advanced multi-system visualization and multi-device film and video environments. This sophisticated professional visualization solution is GPU-driven by the NVIDIA Quadro K4200, while features such Frame Lock, Genlock, and synchronized Frame Buffer Swap and refresh rate are supported by a companion NVIDIA Quadro Sync board.The Quadro K4200 requires an open x16 PCIe interface slot. The NVIDIA Quadro Sync board is designed to fit into any available expansion slot within 6 to 24 inches of the NVIDIA QuadroK4200. The Quadro Sync requires power via a 6-pin power connector or SATA power connector. The Quadro Sync card can host up to four (4) NVIDIA Quadro K4200 boards.Frame Lock allows the display channels from multiple workstations to be synchronized, creating one large “virtual display” that can be driven by a multi-system cluster for performance scalability.Genlock allows the graphics output to be synchronized to an external source, typically for film and broadcast video applications.The NVIDIA Quadro K4200 and NVIDIA Quadro Sync will synchronize up to four displays simultaneously (1 DVI-DL and 2 Display Port, 4 displays connected via DP1.2 MTS), provided they are all in same display mode, which means the same resolution and refresh rate on all four displays.NVIDIA Quadro K4200 OverviewThe NVIDIA Quadro K4200 graphics board is a PCI Express full-height form factor (4.376 inches by 9.5 inches) graphics add-in card based on the NVIDIA Quadro K4200 graphics processing unit (GPU). It is targeted as a high-performance desktop graphics solution for PCI Express systems.The NVIDIA Quadro K4200 graphics board offers 4GB of GDDR5 GPU memory and supports display types ranging from analog CRTs to the latest digital flat panels.NVIDIA Quadro K4200 PhotoNVIDIA Quadro Sync PhotoRefer to the NVIDIA Quadro Sync Quick Start Guide which covers the various connectors available and how to connect the Quadro Sync board to the Quadro K4200.NVIDIA Quadro K4200 Specifications and Features•GPU:NVIDIA Quadro K4200•Maximum core clock: 771 MHz•CUDA cores: 1344•GPU memory: 4GB GDDR5•Memory clock: 2700MHz•Memory interface: 256-bit•Memory bandwidth: 173 GB/s•PCI Express: PCIe Gen 2.0 x16•Auxiliary power: 6-pin connector•Maximum power consumption: 108 W•Physical dimensions 4.376 x 9.5 inches, single slotDisplay Connectors•One Dual Link DVI-I connector•Two Display Port 1.2 connectors•Stereo connector (via supplied stereo connector bracket)Internal Connectors and Headers•Two 6-pin auxiliary power connector•SDI/Sync connector•SLI connector•Stereo headerDisplay Support•Maximum VGA resolution: 2048 x 1536 x 32 bpp at 85Hz•Maximum DVI Dual Link resolution: 2560 x 1600 x 32 bpp at 60Hz •Maximum Display Port 1.2 resolution: 3840 x 2160 x 36 bpp at 60Hz •High-bandwidth digital content protection (HDCP) supportNVIDIA Quadro Sync Specifications and FeaturesQuadro Sync Board•Six layer printed circuit board (PCB)•Physical dimensions: 6.15” inches x 4.37” inches•Power: 6-pin PCI or SATA power connector•Maximum power consumption: 12 WConnectors and Status Indicators• 4 SLI-style edge fingers for connection to compatible GPUs•BNC house sync•RJ45 1st Frame Lock sync (using CAT5 straight-through cable)•RJ45 2nd Frame Lock sync (using CAT5 straight-through cable)•Frame Lock and Stereo Sync Status LEDsNVIDIA Quadro Sync Key Features•Synchronization of up to four GPU’s and up to 16 display or projector per system.- Increasing the density of GPU and displays per system reduce the total number of system in a visualization cluster and minimizes operation complexity.•Enable Mosaic technologies on up to 16 displays or projectors in any system - Scale any application across synchronized displays or projectors from any system.Future like Projector Overlap and an integrated geometry and intensity adjustmentgive you pixel-accurate display surface• A research lab can create a stereoscopic 3D 3x3 or 4x4 display wall with just one system, instead of three or four.• A flight simulator can move from HD resolution to four-input 4K projectors with the same size visualization cluster.• A broadcaster can power 16HD –display video wall for on air display with just one system.BNC House Sync Connector Video Format Support•720 x 486_59.94i NTSC•720 x 576_50i PAL•1280 x 720_59.94p•1280 x 720_60i•1920 x 1035_59.54i•1920 x 1080_60i•1920 x 1080_59.94i (same as 1929 x 1080_29.97 psf)•1920 x 1080_50i (same as 1920 x 1080_25 psf)•1920 x 1080_24psf•1920 x 1080_23.976psf•TTL level sync pulseNVIDIA Quadro K4200 Auxiliary Power Requirements6-Pin Auxiliary Power Connector Results6-pin cable connected Full PowerNot connected Message on display will alertuser to connect AUX power. Driver Support:•Windows 8.1, 8, 7, Vista, and Linux (32- and 64-bit)Quadro K4200, Quadro Sync and Mosaic Configuration Options1) Directly connected display configuration with Quadro K4200 and Quadro Sync2)Six (1 x 6 or 2 x 3) directly connected display configuration with two Quadro K4200s andQuadro Sync.3)Nine (3 x 3) display configuration with three directly connected Quadro K4200s andQuadro Sync.Twelve (4 x 3) directly connected display configuration with four Quadro K4200s and Quadro Sync.NVIDIA Quadro K4200 DisplayPort 1.2 Multi-Streaming and Quadro SyncIf DisplayPort 1.2 MST (Multi-Streaming Technology) compliant displays are available each Quadro K4200 can drive four (4) displays; however the maximum resolution of each display will be 1920 x 1080 (HD).Motherboard, Power Supply, and System Enclosure SelectionThe Quadro Sync card supports up to four Quadro K4200 boards. The number of K4200’s that can be installed will vary by motherboard, system enclosure, and power supply capacity. When configuring a multi-K4200 system choose all of these components accordingly. Also pay attention to thermal capacity since multiple high-performance K4200 boards, even based on the reasonable individual wattage utilized, generate heat load that must be accounted for.。
(完整版)视频会议厂家介绍
2024/2/21 | Polycom Confidential
SD卡接口 CVBS / RCA 3.5mm 耳机输出接口 PSTN FXO接口
2024/2/21 | Polycom Confidential
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LifeSize(丽视)
LifeSize公司介绍
公司成立于2003年，是全球最早推出高清视频通讯 产品的厂商。 LifeSize公司目前在全球共有3个办事 处，在中国没有常驻办事机构，所有产品在中国区的 总代理为慷泰丽视。
H.264 1080p、720p全高清/多画面/适配/AAC-LD宽频语音 支持H.320/H.323/SIP协议（与IMS无缝融合） 全备份电信级平台架构，高清/标清电视墙输出，多通道级联 IP/E1/4E1线路接入，支持1024路2M IP用户或256路E1用户 支持多点智真，支持智真会场、高清、标清的混合会议
2M 不支持 不支持
1M 选配4倍光学或数 字变焦 选配lifeSize Phone或MicPod 双显
Express
2M 不支持 不支持
1M 选配4倍光学或数 字变焦 标配lifeSize MicPod 单显
2024/2/21 | Polycom Confidential
19
TandBerg（腾博）
2024/2/21 | Polycom Confidential
7
桌面视讯终端产品
VP 8053 MC 850/851
岛津TOC4200安装操作手册
运行模式：本机，该仪器支持远程运行模式。 测量模式：标准 初次校正：无 ，一般都是自己编辑曲线标定。 数据复位：无 条件：设置仪器的测量条件，点开始测量前 必须设置。
条件： 流路测量条件：设置曲线，加酸、曝气等 计划：设置仪器做样模式等 警报输出计算：主要设置模拟量输出。 自动校准：正常不用设置 测量设定：主要设置水泵工作参数 下面我们分别介绍一下流路测量条件与计划的设 置注射器] 更换注射器。P.133 [ 除去流路气泡] 清除流路气泡。P.136 [ 检查注入情况] 检查流路进样情况。 P.137 [ 注射器零点检测] 检测注射器零点。 P.138 [ 催化剂再生] 进行催化剂再生。P.138 [ 计数器] 检查酸、标准溶液 (1 ～ 8) 和 载气剩余量并进行警报设置。P.139 [ 更换油封] 更换前处理设备的油封。
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安装操作手册（内部）
南京长距科技有限公司
基础知识 安装详解 操作详解
基础知识：原理、流程、流路结构
安装详解：气路安装、水路安装、注射器安装、燃 烧管安装、净化系统安装 调试详解：编辑曲线并标定、在线测量
在水中，一般存在以碳酸盐，碳酸氢盐形式的无机碳(以 下简称为IC)和以有机化合物形式存在的有机碳 (以下简称 TOC)。这些碳被总称为总碳(以下简称TC)，其关系如（1） 式所示。 （1）TOC＝TC－IC 因此，只要测量去除了无机碳的水样（以下称为试样）中 的总碳含量，就可以测出水质污染指标之一的总有机碳含 量。
点击OK后，流路的测量条件设 置完成，继续设置计划，完成 后仪器即可进行在线测量。
时间：必须为系统时间之后 （任意时间） 模式：可选连续与循环测量 一般选择循环测量，并到下页 设置循环周期。 其他页面的参数默认，直到OK完 成
iVMS-4200设备在线升级用户说明书
iVMS-4200 Device Online UpgradingUser InstructionMar, 2018COPYRIGHT © 2017 Hangzhou Hikvision Digital Technology Co., Ltd.ALL RIGHTS RESERVED.Any and all information, including, among others, wordings, pictures, graphs are the properties of Hangzhou Hikvision Digital Technology Co., Ltd. or its subsidiaries (hereinafter referred to as “Hikvision”). This user manual (hereinafter referred to be “the Manual”) cannot be reproduced, changed, translated, or distributed, partially or wholly, by any means, without the prior written permission of Hikvision. Unless otherwise stipulated, Hikvision does not make any warranties, guarantees or representations, express or implied, regarding the Manual.About This documentThis document provides instructions for device online upgrading, and provides information on how to securely configure and use the device.Contents1Summary (1)2Operation Procedure (1)3Security Suggestion (2)4Security Commitment (3)1SummaryIn order to assure the security of your devices in utmost and meet the best practices of information security requirement, we recommend that administrators should try to upgrade the device's firmware to the latest version. To facilitate the administrator to do so, we have added device online upgrading function into the surveillance client software iVMS-4200 V2.7.0.6. The Client will connect to upgrade server and detect the available firmware package automatically when connecting to the external network. Once matched, the upgrade package will be downloaded to the PC, and prompt the user to upgrade.2Operation Procedurea)Install and Run IVMS-4200 v2.7.0.6. The Client is available from Hikvisionofficial website, please click Here.b)Add the device to the Client in Device Management module, and the deviceinitial state is “Not Upgradeable”.c)The Client detects the available firmware package automatically. If there is anavailable package on upgrading server, the client will download it to PC, and then prompt the user to upgrade. Meanwhile, the user can check the current firmware version and the latest version of the device.d)Choose the device prepared to be upgraded, and click “upgrade” to start.e)The progress bar of the firmware upgrade allows you to view the real-timeupdate progress. The upgrading status will initially be”waiting”, and thenshows the real-time percentage by progress bar. Once finished, the statuswill turn to be “upgraded”.3Security SuggestionSecurity management is an important element in product security. In order to achieve information security, we should not only conduct necessary security design to ensure the product security, but also pay high attention to security management. Therefore, the following security recommendations are made to maintain device security:a) It is recommended that you do not disable the automatic upgrade function.You are advised to check whether there is new upgrade package or not. Ifthere is a new upgrade package, upgrade it immediately to keep the latestversion of the firmware of the device, so as to get the latest securitypatches.b) It is recommended to set a strong password for the device to avoid thedevice being in a high-risk state due to the weak password.c) It is recommended to make necessary security protection on the networkedge of the video surveillance system, such as deploying a firewall.4Security CommitmentHikvision is committed to using leading privacy and security technologies to help customers protect their personal information and to adopt a holistic approach to protect users' data.Hikvision applies a unified integrated security infrastructure throughout the video IOT application ecosystem, and has a professional security team providing supports for all Hikvision products. They provide security audits and tests for developing and publishing products, and also provide security training and proactively monitors reports of new security issues and threats.。
4200系列电动姿态指示器安装手册及操作说明说明书
INSTALLATION MANUAL ANDOPERATING INSTRUCTIONS4200 Series Electric Attitude IndicatorMid-Continent Instruments and Avionics Manual Number 9016182 9400 E 34th Street N, Wichita, KS 67226 USA Rev D, September 1, 2009 Phone 316-630-0101 Fax 316-630-0723FOREWORDThis manual provides information intended for use by persons who, in accordance with current regulatory requirements, are qualified to install this equipment. If further information is required, please contact:Mid-Continent Instruments and AvionicsAttn: Customer Service Dept.9400 E. 34th ST NorthWichita, KS 67226 USAPhone 316-630-0101 Fax 316-630-0723We welcome your comments concerning this manual. Although every effort has been made to keep it free of errors, some may occur. When reporting a specific problem, please describe it briefly and include the manual part number, the paragraph/figure/table number, and the page number. Send your comments to:Mid-Continent Instruments and AvionicsAttn: Technical Publications9400 E. 34th ST NorthWichita, KS 67226 USAPhone 316-630-0101, Fax 316-630-0723***************Copyright 2005Mid-Continent Instruments and AvionicsTable of ContentsPageSection 1 General Description 51.1Purpose of Equipment 51.2Physical Description 51.3Functional Description 51.4Gyro Warning Flag 51.5Options and Configurations 561.6SpecificationsSection 2 Installation 92.1 General 92.2Pre-Installation Inspection 99 2.3Parts 2.3.1 Included Parts 92.3.2 Installer Supplied Parts 10Location 102.4 Equipment2.5 Installation 102.6Continued Airworthiness 11Section 3 Operation 143.1General 14 3.2Starting Procedures 143.3In-Flight Procedures 143.4Dynamic Errors 14Figure No. List of Illustrations1.1Display Configurations 71.2Typical Indicator Display Detail 82.1Outline Drawing 122.2Panel Cutout Dimensions 13Table No. List of Tables1.1Options Table 51.2Physical Characteristics 661.3PerformanceRevision DetailECO Rev. Date DetailRelease.InitialA08/22/054535 B 02/03/06 Table 1.3: Update power rating.4956 C 12/13/07 Update DO-160 qualification in section 1.6 from …[WW] to …[WF]… andfrom …[A3C3]… to [A3H33]. Remove paragraph pertaining to SpecialHIRF Considerations in section 2.5.Note: This change is incorporated only on units identified as Mod Status2 as indicated on the unit nameplate.5270 D 09/01/09 Remove Equipment Limitations Section 3.5Section 1: General Description1.1 Purpose of EquipmentThe Model 4200 Electric Attitude Indicator incorporates a moving display that simulates the earth’s horizon and provides the pilot with a real time visual indication of the aircraft pitch and roll attitude relative to the indicator symbolic airplane.The instrument can function as a primary or standby indicator with a special configuration available to match electronic flight displays. The lighting voltage is user selectable and the input voltage can range from 10 to 32 VDC. Panel tilt is an option specified at the time of the order.1.2 Physical DescriptionThe 4200 Electric Attitude Indicator incorporates pitch and roll displays that are mechanically linked to a spinning mass gyroscope. The horizon bar moves behind the symbolic airplane. Precession error is corrected by the 4200’s erection system or by pulling the “PULL TO CAGE” knob. A warning flag pops into view to indicate that the gyro motor is not receiving sufficient power to operate.1.3 Functional DescriptionModel 4200Electric Attitude Indicators employ an efficient electrically driven internal vertical gyroscope assembly incorporating a special air erection mechanism. This mechanism simultaneously erects the pitch and roll axes of the gyroscope. Movement of the aircraft generates a reaction of the display that simulates the visual reference seen by the pilot when looking outside at the earth’s true horizon line.The Indicator requires 10 to 32 VDC input voltage. The lighting system features internal LEDs that operate on a user selectable 5V, 14V or 28V input from the aircraft lighting bus.1.4 Gyro Warning FlagA power warning circuit monitors the electrical current used to power the gyro motor. When a loss of input voltage occurs, the gyro warning flag comes into view.1.5 Options and ConfigurationsOptions TablePanel Tilt Calibration 0︒ to 20︒, set to customer requirements.Symbolic Airplane Part Number Specific: Traditional or DeltaMating Connector 9015514 (MS3116F8-4S)Table 1.11.6. SpecificationsPhysical Characteristics:Qualification: FAA-TSO-C4cEnvironmental Qualification: RTCA DO-160D Environmental CategoryC1BABXXXXXXXZZAZZ[WF]M[A3H33]XXAlbsWeight: 1.6Dimensions: Length behind panel (not including mating connector)5.94 inches long maximum.2.39 inches high maximum.2.39 inches wide maximum.Mating Connector: MS3116F8-4S or equivalent (MCI P/N 9015514)Cover Glass HEA (anti-reflective) coated.Instrument Panel Mounting: Rear mount.Table 1.2Performance:Reliability 2500 Hour Mean Time Between Failure (MTBF)Initial Erection: The "PULL TO CAGE" knob will erect the gyroscope to within 2.0°of case vertical in roll and pitch from any position at any time. Final Erection: The vertical gyroscope should be allowed to spin up for 3 minutesafter rated power is applied and after initial erection. After 5minutes the final erection accuracy of pitch and roll will be within1︒ of vertical.Erection Rate: Gyroscope will erect to local vertical in pitch and roll at 2.5° perminute minimum.Warning Flag: A gyro warning circuit provides for continuous monitoring of gyrovoltage. If loss of gyro motor voltage occurs, the red warning flagwill appear.Symbolic Airplane: The adjustment range will be ± 4︒ minimum from the zero pitchposition.Power Rating:Starting: Will not exceed 1.4A at 14 VDC.Will not exceed 0.6A at 28 VDC.Running: 0.37-0.51 at 14 VDC.0.18-0.25 at 28 VDC.Table 1.3Figure 1.1 Display ConfigurationsRoll Pointer: Indicates aircraft roll displacement relative to a rotating roll dial.Power Indicator Flag: If loss of input voltage should occur, power indicator flag will come into view.Display: Lower area of display, when referenced to the symbolic airplane, indicatesaircraft nose is below horizon or in a dive attitude. Upper area of displayindicates aircraft nose is above horizon or in a climb attitude.Symbolic Airplane: Indicates roll and pitch attitude relative to the horizon. The symbolic airplanecan be moved (pitch only) using the symbolic airplane adjustment slide withlocking screw.Horizon Line: Indicates earth horizon relative to aircraft pitch and roll attitude.Caging Knob:When pulled, manually erects the gyro vertical to the case orientation. (Manual Erection)Symbolic AirplaneUsed to adjust the symbolic airplane to remove parallax errors. Adjustment:4200-10 configuration shownFigure 1.2Section 2: Installation2.1 GeneralThis section contains mounting, electrical connections and other information required for installation. After installation of cabling and before installation of the equipment, ensure that power is applied only to the pins specified in the interconnection diagram.The conditions and tests required for the TSO approval of this article are minimum performance standards. It is the responsibility of those installing this article either on or within a specific type or class of aircraft to determine that the aircraft installation conditions are within the TSO standards. TSO articles must have a separate approval installation in an aircraft. The article may be installed only if performed under 14 CFR Part 43 or the applicable airworthiness requirements. CAUTION:GYROS ARE DELICATE INSTRUMENTS! THE FOLLOWING PRECAUTIONS MUST BE OBSERVED!!A. A high gyroscope failure rate can be directly related to rough or improper handling.Gyros are delicate and cannot withstand the shock of being dropped, jarred, or struck by pieces of equipment. Do not place gyros on any hard surface. Pad withgenerous foam. Handle like eggs!B. To prevent damage to a gyro, the instrument should be transported to and fromthe aircraft in it’s original shipping container. If this is impractical, the gyro shouldbe hand-carried carefully in an upright position.C. A gyro should never be removed while it is spinning or running down. The instrumentnormally operates at high RPM and may take 10 minutes or longer to run down. If itis removed while running and tilted more than 20 degrees, the gyro can develop agimbal lock. The gimbal will tumble and start to spin. If gimbal lock occurs while therotor is turning, the gimbal may spin fast enough to damage the gimbal bearings,requiring overhaul.D. A malfunctioning gyro should be handled with the same care given a newinstrument. Most malfunctioning instruments can be repaired and returned toservice. Using proper handling procedures during removal prevents additionaldamage and helps ensure possible reuse.2.2 Pre-installation InspectionA. UnpackingCarefully remove the attitude indicator from shipping container. The shippingcontainer and packing materials should be retained for use should the attitudeindicator require future shipment.B. Inspect for DamageInspect the shipping container and attitude indicator for any signs of damagesustained in transit. If necessary, return attitude indicator to the factory usingthe original shipping container and packing materials. File any claim fordamages with the carrier.2.3 Parts2.3.1 Included PartsA. Model 4200-( ) Electric Attitude IndicatorB. Mating Connector, MS3116F8-4S or equivalent (P/N 9015514)C.Installation Manual (P/N 9016182)2.3.2 Installer Supplied PartsA.Mounting Screw, 6-32UNC-2A. Three (3) required. (1” long screws are suggested forpanel thickness between 0.05 and 0.19, but may not be optimum in some installations.The installer will need to determine what is correct for a particular installation.)CAUTION:Do not exceed 1.2” screw depth into bezel!2.4 Equipment LocationThe attitude indicator should be located within the aircraft in accordance with the following considerations:A. The indicator is ideally located in the instrument panel directly in line with the pilot’snormal line of sight. The "PULL TO CAGE" knob should be within easy reach.Installations that result in viewing angles in excess of 30 degrees may reduce displayreadability.B. Compare the space requirements of the indicator with the installation area beingconsidered.C. The power cable should not run adjacent to heaters, engine exhausts, or other heatsources. Also, take care to route and tie the cable away from aircraft controls andcables.2.5InstallationNOTE: Before installing unit, verify the option label on the unit matches the aircraft requirements for panel tilt.Install the Electric Attitude Indicator within the aircraft in accordance with the aircraft manufacturer’s instructions and the following steps:A.Refer to Figure 2.1 for installation dimensions and electrical information. Therecommended circuit breaker size is 2A. The minimum wire size is 22 AWG.B.Locate the lighting voltage switch on the rear of the unit. If required, switch the lightingvoltage to the aircraft lighting bus voltage. Using a small pointed object, push theswitches to select the lighting voltage per Fig 2.1.C.Ensure the available instrument panel cutout meets the requirements of the indicator.See Fig 2.2 for details.D.Attach aircraft electrical system cable to indicator connector and insert the indicator intothe instrument panel cutout.E.Secure the indicator to the instrument panel using the screw sizes called out in themounting instructions. Length of screws will be determined by aircraft instrument panel thickness. The aircraft manufacturer or the installation facility is responsible forsupplying appropriate installation hardware.F.Apply the correct input power to the indicator.G.The Power Indicator Flag (red) will be out-of-view.H.Check to determine that the indicator internal lighting is working correctly. This indicatorrequires the main power to be on for the lighting to work. The indicator lighting will not work when just the lighting bus is turned on.2.6 Continued AirworthinessNo periodic scheduled maintenance or calibration is necessary for continued airworthiness of the 4200 series Electric Attitude Indicator. If the unit fails to perform to specifications, it must be removed and serviced by a qualified service facility.Figure 2.1 Outline DrawingFigure 2.2: Panel Cutout DimensionsSection 3: Operation3.1 GeneralThis section describes the Model 4200 Electric Attitude Indicator operating procedures. The indicator is required to be installed in an aircraft with the specified inputs applied. Figure 1.2 provides an illustration of a typical Model 4200 display and a table describing indicator functions.3.2 Starting ProceduresThe following operational procedures are recommended when preparing the indicator for use:CAUTION: THE INDICATOR MAY BE DAMAGED IF THE “PULL TO CAGE” KNOB IS RELEASED WITH A “SNAP.” RELEASE “PULL TO CAGE” KNOB AVOIDING A“SNAP” RELEASE.NOTE: Indicator may be momentarily caged by pulling “PULL TO CAGE” knob to the fully extended position, holding knob until the display stabilizes, and then allowing theknob to return to the normal position.A. Apply power to the indicator. Note that the Gyro Warning flag (red) will pull out-of-view. Also allow three minutes for presentation stabilization.B. For trim adjustment, use a 5/64” hex drive wrench to loosen the lock screw. Slidethe screw up or down in the slot to the desired pitch attitude presentation (aligningthe symbolic airplane with the horizon) and retighten the screw.C. If caging is required, caging should be accomplished when the aircraft is in a wingslevel, normal cruise attitude, as indicated by other instruments or the horizon. If thegyro is caged when the aircraft is not in this attitude, the resulting attitudepresentation immediately after caging will be in error by the difference between truevertical and actual aircraft attitude. Small errors in caging erection will be correctedby the indicator to true vertical in pitch and roll at 2.5︒ per minute minimum (5︒/min.nominal).3.3 In-Flight ProceduresA. Adjust symbolic airplane to obtain desired pitch attitude presentation after take-off.B. In the event of errors in excess of 10︒ caused by extended bank or fore-aftacceleration, the indicator should be momentarily caged after the aircraft is returnedto level flight.3.4 Dynamic ErrorsA. Turn Induced ErrorsPitch indication errors resulting from a standard coordinated turn (180 degrees inone minute at a true airspeed of 156 knots) will not exceed 3︒. Dynamic errorsdeveloped under non-standard conditions may be greater. Errors that develop will beself corrected by the internal erection system or manually corrected by the actuationof the caging system.B. Acceleration & Deceleration ErrorsPitch indicating errors may occur due to accelerations experienced during takeoff, climb-out, descent, and landing. Errors that develop will be self-corrected by the internal erection system or manually corrected (in straight and level flight) by the actuation of the caging system.C. Taxiing ErrorsA pitch and roll indicator display error of approximately 1︒ will occur during a sudden90︒ ground turn. A pitch indicator display error of approximately 2︒ will occur duringa sudden 180︒ ground turn. Errors that develop will be self corrected by the internalerection system or manually corrected by the actuation of the caging system.。
Hikvision iVMS-4200客户端软件说明书
iVMS-4200 Client Software is designed to configure and manage Hikvision devices in a unified and intuitive manner, including the DVRs, NVRs, IP cameras, encoders, access control devices, security control panels, video intercom devices, VCA devices, etc. It provides multiple functionalities, including real-time live view, video recording, video footage search and playback, event and alarm receiving, etc.Key FeatureLive View●Supports up to 64-window division for standard screen, and 48-window division for wide screen●Supports customizing window division●Supports viewing the stream information during live view, including bitrate, frame rate and resolution (except for devicesadded by Cloud P2P)●Supports live view in fisheye mode for one or more fisheye cameras, and supports Panorama, PTZ, Half Sphere, AR HalfSphere, and Cylinder modes●Supports smart linkage●Supports resuming the latest live view status after the client restarts●Supports displaying or hiding waste gas information during live viewRecording●Supports recording both main stream and sub-stream for playback (if device supports)●Supports manual recording●Supports recording schedule for continuous recording, event recording and command recording●Providing SAN and Hybrid Storage Area Network configuration for Hybrid SAN devices●Supports overwriting video file and deleting expired video fileEvent Management●Supports camera linkage and multiple linkage actions●Supports configuring up to 4 cameras as the linkage of one event, and supports playing back the videos or capturedpictures of the cameras simultaneously when searching historical events or viewing real-time events●Supports sending email with captured picture as the attachment when the event is triggered●Supports customizing alarm sound●Supports subscribing event that the client can display in real time in event center when it is triggered●Supports audible warning, pop-up live view and captured picture when alarm is triggered●Supports receiving real-time events, e.g. events of face arming●Supports searching the historical events by event type or event details as the key words●Supports exporting historical events in EXCEL/CSV format●Supports searching and downloading event triggered captured picture and event triggered video●Supports acknowledging the received event, viewing the event on E-map, etc.●Supports device arming and partition and zone settings●Supports event configuration for video event, access control event, and security control event●Supports sending alarms when the gray scale is abnormal or object thrown from building is detected●Supports searching for the persons’ temperature information and whether they are wearing masks when exporting thecapture events of face temperature screening●Supports checking the event types of door contact open/close and door contact open by force of video intercom devices Playback●Supports remote playback●Supports up to 16-ch synchronous playback●Supports viewing the stream information during live view, including bitrate, frame rate, resolution (except for devicesadded by Cloud P2P)●Supports instant playback, normal playback, alarm input playback, event playback, ATM playback, VCA playback, fisheyeplayback and POS playback●Supports locating the playback time accurately●Supports skipping unconcerned video footage during VCA playback●Supports filtering the video footage with human or vehicle detected●Supports searching and exporting captured pictures of event by date and event type●Supports downloading video file of devices added by Cloud P2P●Supports merging video files when downloading by date●Provides player in the installation directory to view the downloaded video file●Supports searching recorded video files triggered by event and playing the video files, and downloading the video files Person Management●Supports managing persons in different organizations●Supports getting person information from added devices●Supports importing and exporting person and face information●Provides multiple types of credentials, including card number, face, and fingerprint, for composite authentications●Supports collecting face pictures by third-party camera (USB camera or the build-in camera of computer)●Supports viewing resource statistics (including persons, face pictures, cards, and fingerprints) on client and on device●Supports extending person’s validity period for access permission●Supports reading card No. by swiping card●Supports using USB to collect card number, fingerprint, face, and person ID from the Enrollment StationAccess Control and Video Intercom●Supports setting holiday schedule and access schedule template●Supports setting a schedule for door's remaining open/closed status●Supports setting access groups to relate persons, templates, and access points, which defines the access permissions ofdifferent persons●Supports multiple modes for both card reader authentication and person authentication●Supports advanced functions such as multi-factor authentication, custom Wiegand, first person in, anti-passback, andmulti-door interlocking●Supports controlling the door status (lock, unlocked, remain locked, remain unlocked, remain all locked and remain allunlocked) by the client remotelyElevator Control●Supports setting parameters for elevator control devices●Supports setting the relay types of the elevator control devices and setting the relation between relays and floors●Supports controlling elevator status via the client, including Opening Door, Controlled, Free and DisabledTime and Attendance●Supports setting general rules for time and attendance●Supports setting different rules for various attendance scenarios, such as one-shift and man-hour shift●Supports customizing overtime levels and setting corresponding work hour rate●Supports flexible and quick settings of timetables, shifts, and shift schedule●Supports setting multiple timetables in one shift●Supports getting detailed attendance data from the managed device, including check-in and check-out, break-in andbreak-out, overtime-in and overtime-out, etc.●Supports customizing contents displayed in reports and sending reports to specified email address according to schedule ●Supports multiple types of reports according to different needs●Supports sending the original attendance data to a third-party database (Microsoft® SQL Server® 2008 and above, MySQLV5.0.45 and above) and customizing the data type, and thus the client can access third-party T&A and payment system●Supports calculating the break time as attendance●Supports flexible shift schedule on weekend●Supports editing flexible timetable and counting the day with insufficient attendance time under the set flexible timetableas absenceSecurity Control●Accessing AX-series security control device●Supports adding zone as hot spot on E-map and viewing the video of the linked camera●Supports radar configuration, including drawing zones, drawing trigger line, setting master-slave tracking, setting parkingpoints for linked camera, setting map calibration●Supports drawing false track area●Support enabling terrain learning when setting smart linkageStatistics●Supports data statistics of heat analysis, people counting, counting, road traffic, face retrieval, license plate retrieval,behavior analysis, face capture, queuing-up time analysis, queue status analysis and intersection analysis●Supports people counting by facial features and displaying the duplicated persons●Supports showing large picture of face retrieval, license plate retrieval, and behavior analysis and the pictures can beexported for local storage●Supports data retrieval for faces, human bodies, vehicles, behavior analysis related pictures and videos, persons who donot wear hard hats, and facial recognition check-in●Supports searching facial recognition check-in records●Supports searching frequently appeared persons and rarely appeared persons●Supports AI dashboard retrieval function to search result for imported picture analysis task●Supports hard hat retrieval by wearing an hard hat or not and face recognition status, and supports displaying ID type andID No. in search results●Supports searching for the historical temperature statistics of specific devices and displaying the information on atemperature mapNetwork●Supports adding encoding devices and Cloud P2P devices●Supports adding devices by IP address, domain name, HiDDNS, IP Segment and ISUP account, and supports importingdevices in batch●Supports enabling transmission encryption using TLS (Transport Layer Security) protocol when adding a device●Supports searching the active online devices●Supports NTP protocol for time synchronization from the client to the added devices●Supports checking device's online users●Supports two-way audio and broadcast function●Supports applying the client in local area network and wide area networkPTZ Control●Supports remote PTZ control, preset, patrol, and pattern settings●Supports displaying analog speed dome's local menu via PTZ control panel●Supports PTZ control of one-touch patrol and one-touch park●Supports lens de-icing heater and PT de-icing●Supports arming and tracking target (human or vehicle)General●Supports transmission encryption when logging in the SDK over TLS mode●Supports upgrading client and device firmware after detecting new versions●Supports importing and exporting configuration file●Supports auto backing database up according to the configured schedule●Supports log search and backup●Supports adding facial recognition devices such as DeepinView and DeepinMind●Supports remote configuration for added devices●Supports adding online devices registered to Cloud P2P after logging into Cloud P2P●Supports creating a password to activate device. For device which supports Cloud P2P, supports enabling Cloud P2Pservice when activating it●Supports resetting device password●Supports setting email when activating devices, and resetting the password of devices by the email●Supports hardware decoding for live view and playback●Supports downloading video files to PC in MP4 and AVI format●Supports user permission management●Supports E-map functions, including adding, deleting, editing and viewing e-map, zooming in/out and moving the e-map ●Provides topology management module to monitor network health status of connected devices●Provides configuration wizards for access control and time and attendance, which helps users to quick start●Supports importing the events of the access control devices to the client in CSV format (encrypted)●Supports configuring display formats of date and time of the client●Supports 1V1 face comparison●Supports searching analysis result for video and captured picture task●Supports face picture retrieval, human body retrieval and vehicle retrieval, and exporting the related video files●Supports saving pictures in structure data format to meet GDPR standards in the EU●Supports selecting the retention period of events (the default retention period is 3 years)SpecificationModel iVMS-4200DatabaseClient Database SQLite (encrypted)Third-Party Database Microsoft® SQL Server® 2008 and above, MySQL V5.0.45 and aboveSupported Language Arabic, Bulgarian, Croatian, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian,Indonesian, Italian, Japanese, Korean, Lithuanian, Norwegian, Polish, Portuguese, Portuguese (Brazil), Romanian, Russian, Serbian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, VietnameseClient GeneralUser 50 users and one super userE-map 256Encoding Device 256Group256 groups256 channels for each groupChannel 256 channels for all groupsDeepinMind Server 1Behavior Analysis Task 64 tasksBehavior Analysis Taskin One Group64 tasksVideoLive View 64-ch live view at a time on one screenAuxiliary Screen Preview One main screen and 3 auxiliary screens for live viewPlayback 16-ch playback at a timeSynchronous Playback 16-ch synchronous playbackDownloading 16-ch downloading tasks at a timeAccessControlOrganization 10 levelsPerson 2,000Card 5,000Finger 5,000Face Picture 2,000Elevator Controller 2Access Group 50Door 50Template 16Video Intercom Devices(Door Station, IndoorStation, Master Station)256Shift 32Time and AttendanceDataThe retention period of attendance results and retention period of original recordsdepend on the HDD capacity and amount of the data generated during usage. SecurityControlSecurity Control Panel 16Security Radar 8System Requirement* For high stability and good performance, the following system requirements must be met. Features RequirementsOperating System Microsoft® Windows 7 SP1 and above (32-bit or 64-bit) Microsoft® Windows 8.1 (32-bit or 64-bit)Microsoft® Windows 10 (32-bit or 64-bit)CPU Intel® Core™ i3 Processor and above Memory 2 GB and aboveResolution 1280×768 and aboveLive View PerformanceH.264 (Software Decoding)Resolution Bit Rate(Mbps)FrameRate(fps)CPU:***************Graphics Card: GT1030Windows 10 64-bitCPU:***************Graphics Card: GTX1050TiWindows 10 64-bitCPU:***************Graphics Card: GTX2080×2Windows 10 64-bitChannels CPU(%) Memory(MB) Channels CPU(%) Memory(MB) Channels CPU(%) Memory(MB)1080P 6 30 11 79-88 150.9 18 86-88 156.4 27 86-89 173.4 8MP 12 30 4 73-80 169.4 5 76-87 95.6 7 72-82 194.3 H.264 (Hardware Decoding)Resolution Bit Rate(Mbps)FrameRate(fps)CPU:***************Graphics Card: GT1030Windows 10 64-bitCPU:***************Graphics Card: GTX1050TiWindows 10 64-bitCPU:***************Graphics Card: GTX2080×2Windows 10 64-bitChannels GPU(%)Memory(MB)Channels GPU(%)Memory(MB)Channels GPU(%)Memory(MB)1080P 6 30 7 50-52 181.9 30 14-16 99.3 29 11-15 133.9 8MP 12 30 3 19-21 188.3 6 4-6 176.6 7 5-6 169.8 H.264+Resolution Bit Rate(Mbps)FrameRate(fps)CPU: i3-8100Graphics Card: GT1030 D5Windows 7 64-bitCPU:**************Graphics Card: GTX970Windows 7 64-bitCPU: i7-6700k@4GHzGraphics Card: GTX1070Windows 7 64-bitChannels CPU(%) Memory(MB) Channels CPU(%) Memory(MB) Channels CPU(%) Memory(MB)720P 3 30 24 62-84 1,208 27 63-90 1,382 48 53-80 1,125 1080P 6 30 11 60-89 1,024 12 61-90 1,536 21 80-90 1,161 8MP 12 30 - - - 3 70-91 686 6 64-92 1,249 H.265Resolution Bit Rate(Mbps)FrameRate(fps)CPU: i3-8100Graphics Card: GT1030 D5Windows 7 64-bitCPU:**************Graphics Card: GTX970Windows 7 64-bitCPU: i7-6700k@4GHzGraphics Card: GTX1070Windows 7 64-bitChannels CPU(%) Memory(MB) Channels CPU(%) Memory(MB) Channels CPU(%) Memory(MB)720P 3 30 14 69-91 1,054 15 70-90 850 26 71-89 1,251 1080P 6 30 8 64-81 1,105 8 60-85 1,239 15 70-88 1,284 8MP 12 30 - - - 2 77-92 666 3 51-64 1,075Typical ApplicationApplication for Video SecurityApplication for Video IntercomApplication for Security Control PanelApplication for Access Control。
Fisher 4200电子位置传感器说明书
Fisher™ 4200 Electronic Position TransmittersFisher 4210, 4211, 4212, 4215, 4220, 4221, and 4222 instruments are part of the 4200 transmitter series. These instruments can sense the position of rotary or sliding‐stem valves, vents, dampers or other devices. When the instrument is mounted, a potentiometer shaft is mechanically connected to the device to sense mechanical motion. For a standard instrument, a single potentiometer is provided for position input or an optional dual element potentiometer is available to allow independent electrical operation of the transmitter and alarm circuits.The instrument has standard, or long‐stroke (see figure 3), capabilities for sliding‐stem actuator applications. For long‐stroke applications, a multi‐turn potentiometer attached to a travel transducer assembly is used to sense linear motion of the actuator stem or other devices. The instrument with standard capabilities can also be used on quarter‐turn actuators.For instruments equipped with electronic travel limit alarms, individual electronic high and low alarm circuits drive separate high and low alarm SPDT relays. The user adjusts the trip point and deadband of the high and low alarms to the desired travel limits. When the sense potentiometer voltage is higher than the high trip point, the electronic high alarm circuit de‐energizes the high alarm relay. When the sense potentiometer voltage is lower than the low trip point, the low alarm circuit de‐energizes the low alarm relay. The low trip point may be offset from the high trip point by as little as 5% of the remaining span.In the event of a power loss to the alarm circuits, both alarms are tripped (both relays are de‐energized). This indicates a system failure because the actuator cannot be physically at both travel limits simultaneously. The relay contacts are isolated from the transmitter and alarm circuits.W9274FISHER 4200 TRANSMITTER W4271-1FISHER 4200 TRANSMITTER ON A CONTROL VALVE-continued- 23NOTE: Specialized instrument terms are defined in ANSI/ISA Standard 51.1 - Process Instrument Terminology.Table 1. Available ConfigurationsTYPE NUMBERTRANSMITTERTRAVEL LIMIT ALARMSTRAVELDUALPOTENTIOMETERStandard Stroke Up to 105 mm (1)(Up to 4.125 Inches)Long Stroke Up to 610 mm (1)(Up to 24 Inches)4210421142124215X X - - -X X - - -X X X X X X - - -- - -- - -- - -- - -- - -- - -X 422042214222X X - - -X - - -X- - -- - -- - -X X X- - -- - -- - -1. See table 2 for zero and span limits.Table 2. Zero and Span Limits (1)TYPE NUMBERDEGREES OFPOTENTIOMETER ROTATIONLINKAGECONNECTION (2)mmINCHESZeroPosition Span Zero PositionSpanZero PositionSpanMin.Max.Min.Max.Min.Max.42104211421242150 to 90159010 to 518510 to 20.315220 to 105171050 to 4.1250.670 4.1254220422142220 to 88415088412‐inch Transducer0 to 3051053050 to 12 4.1251224‐inch Transducer0 to 6103056100 to 2412241. Zero position is the range of values over which the transmitter zero can be adjusted. Span is the range of shaft rotation or stem travel the transmitter span can be adjusted. For example, a zero position of 45 degrees and a span of 15 degrees means the transmitter output is 4 mA DC after 45 degrees of shaft rotation. The output then increases from 4 mA DC to 20 mA DC as the shaft rotates from 45 to 60 degrees.2. Refer to figure 4 for location of connections.Table 3. Power Supply Requirements and Wiring ConnectionsTRANSMITTER TERMINALVOLTAGE (VDC)CURRENT REQUIRED (mA)FIELD WIRING CONNECTIONSMinMax Supply Wire (1)Signal Wire (2)Relay Return Wire (3)Transmitter Only 113020 max.X X - - -Transmitter with Travel Limit Alarms 203080 max.X X X Travel Limit Alarms without Transmitter203050 max.X- - -XX indicates this connection required.1. Supply wire provides power supply positive connection for electronic circuits and relay coils (in instruments with travel limit alarms).2. Signal wire provides connection for device receiving 4 to 20 mA transmitter signal.3. Relay return wire provides separate return wire for relay coil currents.4To reduce field wiring requirements from 4 to 3 wires,the transmitter and alarm circuits share the positive supply wire. A separate return wire is required to isolate relay coil currents from the 4‐20 mA transmitter signal.Featuresn High Accuracy —A precision film‐elementpotentiometer in the standard unit and a precision multi‐turn wirewound potentiometer in the long‐stroke unit provide exceptional linearity by matching the span of the sense element to the application.n Application Versatility —This instrument may beused with sliding‐stem or rotary valves as well as with other mechanical devices such as furnace dampers or louvers.n Electronic Travel Limit Alarms —To eliminate theneed for externally mounted mechanical limit switches, instruments with travel limit alarms incorporate comparator circuits that monitor the sense potentiometer voltage output.n Adjustable Deadband —Electronic travel limit alarmshave an adjustable deadband up to 10 percent of the maximum span.n Compact Design —The instrument, even with travellimit alarms, uses little space when mounted,allowing room for additional devices.Figure 1. Transmitter Load Limitations111000750500250650MINIMUM TRANSMITTERTERMINAL VOLTAGENOMINAL SUPPLY VOLTAGEOPERATING REGIONL O A D I M P E D A N C E (O H M S )POWER SUPPLY VOLTAGE (VOLTS DC)24A6765n Durable Construction —A rugged housing and acorrosion‐resistant coating on the printed wiring board help protect the instrument from harsh environments.n Simple Circuitry —A simple electronic designcombines the best qualities of discrete components and integrated circuits for improved reliability and performance.5W9275W4675‐1TERMINAL BLOCK TRANSMITTER COMPARTMENT RELAY NUMBER 2FIELD WIRING COMPARTMENTTERMINAL BLOCK NUMBER 2n Easy Maintenance —The simple design of thetransmitter and alarms allows easy maintenance.The high reliability of the instrument requires minimum spare parts inventory.n Moisture Resistant —The field wiring compartment isisolated from the electronic compartment. This protects the electronic circuits from any moisture brought into the housing via the field wiring ports.n Field Reversible Action —The output is easilyreversed in the field simply by switching twopotentiometer leads on the printed wiring board.n Electromagnetic Interference (EMI) Filters —Filtersbetween the electronic compartment and the field wiring compartment of the housing help provide protection against electromagnetic interference.ApplicationsStandard Position TransmitterSliding‐Stem Valve —In typical valve applications, the transmitter is mounted on the actuator. Two linkage configurations sense up to 51 mm (2 inches) or up to 105 mm (4.125 inches) of stem travel. The linkages incorporate mechanical gearing to linearize the transformation from linear motion to rotational. To reduce the possibility of physical damage if the linkage should slip, the potentiometer has no physical stops.Zero and span can be adjusted as follows:n Zero —Between 0 and 51 mm (2 inches) of travel, orbetween 0 and 105 mm (4.125 inches) of travel.n Span —Between 9 mm (0.3 inch) minimum span and51 mm (2 inches) maximum span, or between 17 mm (0.6 inch) minimum span and 105 mm (4.125 inches) maximum span.61/2 NPT(2 PLACES)TRANSMITTERCOMPARTMENTFIELD WIRINGCOMPARTMENTPOTENTIOMETERSHAFTALLOW 254 mm (10 INCHES)FOR MAINTENANCE (2 PLACES)mm(INCH)51(2.00)5/16‐18UNC13 DEEP(0.53)51(2.00)CAP(2 PLACES)6 (0.25)DIA.102(4.00)67(2.62)21(0.81)159(6.25)102(4.00)35(1.38)75(3.00)67(2.62)BOTTOM VIEWEND VIEWSIDE VIEW19A7968-E B1910-3*ARotary‐Shaft Valve—In typical valve applications, the transmitter is mounted on the actuator. A coupling connects the hub of the actuator to the potentiometer shaft. To reduce the possibility of physical damage if the coupling should slip, the potentiometer has no physical stops. Zero and span can be adjusted as follows:n Zero—Between 0 and 90 degrees of shaft rotation. n Span—Between 15 and 90 degrees of shaft rotation.Other Devices—The transmitter is mounted such that the potentiometer shaft or linkage aligns with the motion of the device. The motion of the device should not exceed the zero and span input signal limits in degrees of rotation.7maximum stem travel. The sensing element is a multi‐turn potentiometer with physical stops. Two travel transducer sizes are available for long stroke applications.n Zero —Between 0 and 305 mm (12 inches) for thesmall transducer. Between 0 and 610 mm (24inches) for the large transducer.n Span —Between 105 mm (4.125 inches) minimumand 305 mm (12 inches) maximum for the small transducer. Between 305 mm (12 inches) minimum and 610 mm (24 inches) maximum for the large transducer.Other Devices —The transmitter is mounted such that the travel transducer aligns with the motion of the device to allow straight retraction of the cable to the transducer. The motion of the device should not exceed the zero and span limits in mm (inches).InstallationField wiring is inserted into one of the ports and connected to the terminal blocks mounted on the printed wiring board in the field wiring compartment.The instrument with transmitter circuits and travelstrip mounted in the field wiring compartmentwithout the printed wiring board. Dimensions of the transmitter housing are shown in figure 3. Mounting dimensions are shown in figure 4.Ordering InformationWhen ordering, specify:1. Transmitter type number.2. Actuator type, size, and length of stroke.(Note: For Fisher 585CLS actuators, specify yoke boss and cylinder size.)3. Valve body design.4. Other applicationsNoteContact your Emerson sales office or Local Business Partner for assistance in determining the type and style of linkage and mounting hardware required for the application.51(2.00)271(10.69)204(8.00)(4.38)204(8)MOUNTING BRACKET DIMENSIONS FOR FISHER 585CLS ACTUATORS WITHA 152 mm (6‐INCH) CHANNELGE16563‐AACTUATOR HOUSINGTYPICAL MOUNTING BRACKET DIMENSIONSFOR ROTARY‐SHAFT ACTUATORSCONNECTION NUMBER 1CONNECTION NUMBER 2TYPICAL MOUNTING BRACKET DIMENSIONSFOR SLIDING‐STEM ACTUATORSNote: 1 For other sizes of 585CLS actuators, the mounting plate length will change depending on the channel width.FISHER 4200 TRANSMITTER (LONG‐STROKE) MOUNTINGFISHER 4200 TRANSMITTER MOUNTING1Emerson Automation Solutions Marshalltown, Iowa 50158 USA Sorocaba, 18087 Brazil Cernay, 68700 FranceDubai, United Arab Emirates Singapore 128461 SingaporeThe contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.Fisher is a mark owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson Automation Solutions,Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.Neither Emerson, Emerson Automation Solutions, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user.。
4200a-scs操作流程
4200a-scs操作流程下载温馨提示:该文档是我店铺精心编制而成，希望大家下载以后，能够帮助大家解决实际的问题。
文档下载后可定制随意修改，请根据实际需要进行相应的调整和使用，谢谢!并且，本店铺为大家提供各种各样类型的实用资料，如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等，如想了解不同资料格式和写法，敬请关注!Download tips: This document is carefully compiled by theeditor. I hope that after you download them,they can help yousolve practical problems. The document can be customized andmodified after downloading,please adjust and use it according toactual needs, thank you!In addition, our shop provides you with various types ofpractical materials,such as educational essays, diaryappreciation,sentence excerpts,ancient poems,classic articles,topic composition,work summary,word parsing,copy excerpts,other materials and so on,want to know different data formats andwriting methods,please pay attention!4200a-scs 操作流程一、准备工作1. 确保设备已正确安装并连接到电源和相关的外部设备。
kodak i4000型系列扫描仪 设置指南
i4000 型系列扫描仪TWAIN 应用程序的扫描设置指南A-61653_zh-cn使用 TWAIN 数据源启动“扫描验证工具” (2)“扫描验证工具”对话框 (2)使用 TWAIN 数据源 (4)我应该如何开始？ (4)创建新的“设置快捷方式” (5)更改影像设置 (6)更改设备设置 (7)“柯达扫描仪”主窗口 (8)“影像设置”窗口 (12)预览区域 (13)“常规”选项卡 (14)“尺寸”选项卡 (16)“调整”选项卡：黑白 (19)“调整”选项卡：彩色或灰度 (21)“增强”选项卡 (23)高级影像设置 (25)“高级”选项卡 (25)“内容设置”选项卡 (29)根据文档内容创建彩色/灰度或黑白影像，示例1 (31)为文档的每一面创建多个影像，示例 2 (33)为文档的每一面创建不同设置，示例 3 (35)“设备设置”窗口 (37)设备 -“常规”选项卡 (38)设备 -“打印机”选项卡 (40)设备 -“重张进纸”选项卡 (43)“诊断”窗口 (45)诊断 -“常规”选项卡 (46)诊断 -“调试”选项卡 (47)诊断 -“日志”选项卡 (48)柯达 i4000 型系列扫描仪提供可利用影像处理功能来处理已扫描影像以改善其质量的功能。
影像处理是指允许您自动调整各个影像以改善所产生影像的扫描仪功能（例如，纠正已送进文档的任何偏斜、剪切影像的边缘以去除任何不需要的边框，或清除影像上多余的“噪音”）。
本指南中的信息提供关于使用 TWAIN 数据源的操作程序以及功能说明。
相同的功能应当也在您使用的扫描应用程序（即：Kodak CaptureSoftware）的用户界面上提供。
启动“扫描验证工具” 1.选择开始 > 程序 > Kodak > Document Imaging > Scan ValidationTool（扫描验证工具）。
2.在“驱动程序类型”中选择TWAIN，以及在“驱动程序”中选择KODAK Scanner i4200/i4600。
岛津总氮4200状态位和数据标识
岛津总氮4200状态位和数据标识摘要：1.岛津总氮4200基本介绍2.状态位解析3.数据标识解析4.设备操作与维护建议正文：岛津总氮4200是一款高性能的实验室仪器，广泛应用于环境保护、水质监测、化工、医药等领域。
本文将详细介绍岛津总氮4200的状态位和数据标识，并给出设备操作与维护建议。
一、岛津总氮4200基本介绍岛津总氮4200是一款采用先进技术的总氮分析仪，具有高精度、高稳定性、快速响应等特点。
该设备采用化学氧化法，将样品中的有机氮和无机氮转化为硝酸盐，然后通过紫外可见光谱法测定硝酸盐的浓度，从而计算出样品中的总氮含量。
二、状态位解析1.运行状态：运行状态表示设备正在正常工作，可以实时显示总氮分析结果。
2.等待状态：等待状态表示设备处于待机状态，等待操作员进行样品处理和分析。
3.校准状态：校准状态表示设备正在进行校准操作，以确保分析结果的准确性。
4.维护状态：维护状态表示设备需要进行维护和保养，以确保设备的正常运行。
三、数据标识解析1.数据标识：数据标识是岛津总氮4200分析结果的重要组成部分，包括分析日期、样品编号、操作员等信息。
2.数据单位：数据单位通常为mg/L，可根据实际需求调整。
3.数据精度：数据精度表示分析结果的可靠性，岛津总氮4200具有较高的数据精度。
4.数据稳定性：数据稳定性表示分析结果在长时间运行过程中的变化程度，岛津总氮4200具有较好的数据稳定性。
四、设备操作与维护建议1.操作注意事项：（1）操作前需认真阅读说明书，熟悉设备操作流程。
（2）确保样品处理正确，以免影响分析结果。
（3）定期清理和保养设备，确保设备正常运行。
2.维护建议：（1）定期检查设备零部件，如有损坏，及时更换。
（2）定期校准设备，确保分析结果准确性。
（3）定期清理设备内部，防止污染和积垢。
总之，岛津总氮4200是一款功能强大的分析仪器，正确操作和精心维护是确保设备高性能的关键。
岛津TNP-4200试剂配方
TNP-4200试剂配方其中: 过二硫酸钾必须选用优级纯,最好使用德国SIGMA的.其他药剂尽量用优级纯.TNP-4200仪器各试剂简称如下：A、1.5％过二硫酸钾水溶液（过硫酸钾）B、5M氢氧化钠水溶液（氢氧化钠）C、（1＋16）盐酸溶液（盐酸）D、（1＋3）硫酸溶液（硫酸）E、2.4%L(+)-抗坏血酸水溶液（抗坏血酸）F、1.2%七鉬酸六铵四水化合物/0.048%双{(+)-酒石酸}二锑（III）酸二钾三水化合物水溶液（鉬酸）标记：鉬酸使用的上述两种试剂有如下惯用称呼。
以下说明惯用称呼的使用：•七鉬酸六铵四水化合物：鉬酸铵•双{(+)-酒石酸}二锑（III）酸二钾三水化合物水溶液：酒石酸锑钾试剂的调制量，按1小时周期，TN、TP连续测定时的一个月（31天）的使用量。
根据试剂更换周期调制，不要造成浪费。
标记：•试剂中过二硫酸钾请使用『氮、磷测定用』的，氢氧化钠使用『氮测定用』的，其他试剂使用『特级试剂』。
•稀释、溶解、清洗用的纯水，请使用与稀释水相同品质的水。
•调制使用的容器，溶具等，务必用纯水清洗后使用。
注意本装置使用的试剂有规定为剧毒物质。
关于安全操作方面在（MSDS）上有详细记载。
请在对此有充分理解后再进行试剂调制。
A、过硫酸钾（试剂容器1000mL，调剂后的试剂量：1000 mL ）调制顺序：1、称取过二硫酸钾15g ；2、用纯水1000 ml 完成溶解①。
注意：过硫酸钾是氧化性物质，请避免接触可燃物B、氢氧化钠（250 ml ,调制后的剂量：200 ml）调制顺序：1、称取氢氧化钠40g ；2、用纯水约200 ml 溶解①。
注意1、氢氧化钠是反应剧烈物质，调制时请戴防护眼镜、防护手套。
2、氢氧化钠对皮肤、粘膜有腐蚀性。
特别是进入眼睛时会导致失明。
3、溶解时产生二氧化碳，请在换气条件好的场所操作。
4、溶解时伴随发热，必要时容器用水冷却。
C、盐酸（试剂容器500ml ,调制后的试剂剂量：255 ml）调制过程：1、称取盐酸15 ml ；2、边搅拌，边将①一点点的加入纯水240 ml 中。
岛津cod4200说明书
岛津cod4200说明书岛津COD分析仪说明COD是一种常用的评价水体污染程度的综合性指标。
它是英文chemical oxygen demand的缩写，中文名称为“化学需氧量"或“化学耗氧量"，是指利用化学氧化剂（如重铬酸钾）将水中的还原性物质（如有机物）氧化分解所消耗的氧量。
它反映了水体受到还原性物质污染的程度。
岛津COD分析仪说明测定原理：一、原理：在水样中加入一定量的重铬酸钾和催化剂硫酸银，在强酸性介质中加热回流一定时间，部分重铬酸钾被水样中可氧化物质还原，用硫酸哑铁铵滴定剩余的重铬酸钾，根据消耗重铬酸钾的量计算COD的值。
二、仪器 1 1.250mL全玻璃回流装置2.加热装置（电炉） 3.25mL或50mL 酸式滴定管，锥形瓶，移液管，容量瓶等。
三、试剂 1.重铬酸钾标准溶液（c1/6K2Cr2O7=0.2500mol/L) 2.试亚铁灵指示液3.硫酸哑铁铵标准溶液[c(NH4）2Fe(SO4）2·6H2O≈0.1mol/L]（使用前标定） 4.硫酸-硫酸银溶液四、.测定步骤硫酸哑铁铵标定：准确吸取10.00mL重铬酸钾标准溶液于500mL锥形瓶中，加水稀释至110mL左右，缓慢加入30mL浓硫酸，摇匀，冷却后，加入3滴试亚铁灵指示液（约0.15mL），用硫酸哑铁铵溶液滴定，溶液的颜色由黄色经蓝绿色至红褐色即为终点。
五、测定：取20mL水样（必要时酌情少取加水至20或稀释后再取)，加入10mL的重铬酸钾，插上回流装置，再加入30mL硫酸硫酸银，加热回流 2h 冷却后，用90.00mL水冲洗冷凝管壁，取下锥形瓶. 溶液再度冷却后，加3滴试亚铁灵指示液，用硫酸哑铁铵标准溶液滴定，溶液的颜色由黄色经蓝绿色至红褐色即为终点，记录硫酸哑铁铵标准溶液的用量. 测定水样的同时，取20.00mL重蒸馏水，按同样操作步骤作空白实验。
记录滴定空白时硫酸哑铁铵标准溶液的用量。
六、注意事项1、使用0.4g硫酸汞络合氯离子的最高量可达40mg，如取用20.00mL水样，即最高可络合2000mg/L氯离子浓度的水样。
CH-iVMS-4200产品介绍
iVMS-4200产品介绍V1.02杭州海康威视数字技术股份有限公司技术热线：400-700-5998简介软件iVMS-4200是为嵌入式网络监控设备开发的软件应用程序，适用于嵌入式网络硬盘录像机、混合型网络硬盘录像机、网络视频服务器、NVR、IP Camera、IP Dome和解码设备以及视音频编解码卡。
IVMS-4200包含以下5个模块：●客户端：管理设备和其他模块的核心模块，包括设备管理、回放、预览、电视墙、电子地图等功能。
●存储服务器：录像服务器，用于存储和备份录像。
●编码卡服务器：管理编码卡并且提供相应的网络服务。
●解码卡服务器：管理解码卡并且提供相应的解码功能。
●流媒体服务器：转发实时的音视频流，减轻设备的网络压力。
功能特性●目前可以支持Windows和Mac系统平台。
●类似Windows 7控制面板的操控界面，简洁明晰。
●主预览、电子地图、电视墙等模块可灵活拖拽，实现多屏显示和控制。
●支持最大1024路监控点的管理，至多50个自定义权限的用户和三级用户管理。
●支持即时回放功能。
●支持按时间、事件和通道来搜索录像进行回放，而且搜索后支持录像文件类型显示过滤。
●支持对设备进行布防，接收设备上传的报警信息，并可联动图像预览、邮件、解码上墙。
●编解码卡服务器实现板卡与设备的统一管理。
●支持在线设备搜索功能。
应用拓扑iVMS-4200客户端可用于局域网和公网的中小规模的工程中。
局域网拓扑图公网拓扑图功能参数硬件配置要求技术参数科技呵护未来First Choice for Security Professionals。
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Conference Streaming
型号视频端口容量附加音频端口容量视频流媒体端口容量点播*/组播MCU 4203 6 6 24/不限MCU 4205 12 12 24/不限MCU 4210 20 20 40/不限MCU 4215 30 30 60/不限MCU 4220 40 40 80/不限
VFO-4203/VFO-4205/VFO-4200 视频防火墙选项—容许 MCU 与其它网络连接（例：互联网的连接）
HRO-4205/HRO-4210/HRO-4215/HRO-4220 高分辨率选项—支持从 CIF 到 720p 15 帧和 480p 30 帧的分辨率
WCO-4203/WCO-4205/WCO-4210/WCO-4215/WCO-4220 Web
会议选项—支持 ConferenceME TM桌面多点视频功能 + 或流媒体播放、标注与聊天的功能使用高带宽或高分辨率，H.264 或高级分屏显示，都不会减少支持的站点或会议的数量。
*最大单播流媒体数量由网络结构决定。
若使用 WCO 特性，4215 与 4220 支持的最大单播流媒体数量为 50。
+支持 12 路并发 ConferenceME TM 用户。
MCU 4203 最大 6 路并发连接。
MPS
MCU 4500
MSE 8000
IP 网关
ENTRYPOINT
MICROSOFT
录播服务器
ISDN 网关
(H.323/SIP)
VCS CONTROL/
（H.323/SIP）
呼叫控制、带宽管理、集群、冗余
STREAMING
CLIENTS
IP
3G
外部合作伙伴
ISDN
INTEROP。