本特利轴向位移探头型号
机组探头安装校验检查规程
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轴振动和轴位移检测仪检查校验规程1 总则1.1主题内容与适用范围1.1.1本规程规定适用于四川石化的机组的轴振动和轴位移检测仪表的维护检修要求1.1.2本规程适用于本特利公司(BENTLY-NEVEDA)7200、3300系列探头直径为5mm、8mm、11mm、14mm非接触趋近电涡流式轴振动和轴位移检测仪表和3500检测系统。
其他系列非接触趋近电涡流式仪表可参照执行。
1.2 编写修订依据美国石油学会API标准670第二版《振动、轴向位置和轴承温度监测系统》本特利公司产品操作手册和维修手册2压缩机探头安装方法2.1前言压缩机探头(电涡流传感器)仪表安装的一直以来是一项繁琐、难度大、需密切配合的工作。
做好这项工作我们应有一丝不苟、不屈不挠、聚思广益的精神。
同时较高的安装质量是机组安全运行的基本保障安装探头时,2.2探头分类和工作原理2.2.1在不同的使用条件下探头的选型不同,探头型号繁多,但总体探头有三种类型的传感器涡,分别是涡流式趋近式传感器,速度计(Velomitor)速度传感器和加速度传感器.2.2.2趋近式传感器工作原理,当探头顶部的线圈加上高频电流并与一导电表面靠近时,由于线圈磁力的作用,使导电物体表面产生涡流,从而使线圈的电感量减小。
线圈特性的这个变化被转换为直流电压信号输出。
2.2.3速度计速度传感器工作原理,VelomitorVelomitor Velomitor®传感器是一种压电式速度传感器,其感应元件是一个压电陶瓷的剪切模式器件和电子元件;当感受到机器振动时,会在压电陶瓷上施加一个作用力,从而产生一个正比于该作用力的信号。
传感器内部将该信号放大并积分产生一个正比于速度的低噪声输出信号。
2.2.4加速度计速度传感器工作原理,压电式加速度传感器由一个压电陶瓷剪切模态元件和电子器件组4成。
当感受到机器振动时,该质量/弹簧系统会在压电陶瓷上施加一个作用力,从而产生一个正比于该作用力的电信号;传感器的电子器件把这个电信号转换成电压输送到本特利内华达监测系统。
本特利3500型TSI系统安装与调试
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1 传感器的安装与调试1.1轴承振动传感器探头的安装6个φ8 mm灵敏度为7.87 V/rnm 的涡流探头分别装于1号、2号、3号轴承处。
每个轴承处安装两只互成90°,垂直于轴承,探头与水平方向的夹角为45°,分别测量X、Y方向上的振动。
一般涡流传感器,涡流影响范围约为传感器线圈直径的三倍,因此传感器对应的测量宽度应为传感器直径的三倍,而且在传感器空间24mm范围内不应有其它金属物存在,否则会带来误差。
安装间隙电压应为传感器输出特性曲线确定的线形中点位而定,φ8 mm灵敏度为7.87 V/mm的探头,安装间隙电压为- 9.75 V或1.2 mm左右。
由于传感器线形电压范围大大超过测量范围,所以安装间隙允许有较大的偏差,只要保证测量范围在线形段内即可,但为了满足故障诊断和可靠性的需要,一般要求安装电压9.75土0.2 V。
1.2轴向位移、高低压差胀传感器的安装轴向位移测的是推力轴承相对汽缸的轴向位移,在机组运行过程中,使动静部件之间保持一定的轴向间隙,避免汽轮机内部转动部件和静止部件之间发生摩擦和碰撞。
两只轴向位移传感器探头安装在2号轴承处,分别装于甲乙两侧,探头朝向低压缸方向安装探头型号为7200型φ14 mm探头,灵敏度为3.937 V/mm,前置器供电电压为-24V。
大轴相对于汽缸的设计零点为止推轴承靠在工作瓦面为大轴零位。
在安装轴向位移和低压差胀传感器前,首先要把大轴推到零位,然后按要求安装。
轴向位移的量程范围为-2 mm一+ 2 mm,安装电压- 9.75土0.2 V 沾化电厂汽轮机膨胀相对死点在2号轴承处,高压缸转子膨胀在以2号轴承处为相对死点向前箱方向膨胀,低压缸转子膨胀在以2轴承处为相对死点向发电机方向膨胀。
高低压差胀探头为不带前置器φ25 mm涡流探头,灵敏度为0.8 V/ mm,因为高低压差胀都是朝着发电机方向安装,要使高低缸差胀测量范围均在线形范围之内,按照探头线性中点及量程范围- 2--10 mm定位。
本特利3500安装与调试
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1传感器的安装与调试1.1轴承振动传感器探头的安装6个φ8 mm灵敏度为7.87 V/rnm的涡流探头分别装于1号、2号、3号轴承处。
每个轴承处安装两只互成90°,垂直于轴承,探头与水平方向的夹角为45°,分别测量X、Y方向上的振动。
一般涡流传感器,涡流影响范围约为传感器线圈直径的三倍,因此传感器对应的测量宽度应为传感器直径的三倍,而且在传感器空间24mm范围内不应有其它金属物存在,否则会带来误差。
安装间隙电压应为传感器输出特性曲线确定的线形中点位而定,φ8 mm灵敏度为7.87 V/mm的探头,安装间隙电压为-9.75 V或1.2 mm左右。
由于传感器线形电压范围大大超过测量范围,所以安装间隙允许有较大的偏差,只要保证测量范围在线形段内即可,但为了满足故障诊断和可靠性的需要,一般要求安装电压9.75土0.2 V。
1.2轴向位移、高低压差胀传感器的安装轴向位移测的是推力轴承相对汽缸的轴向位移,在机组运行过程中,使动静部件之间保持一定的轴向间隙,避免汽轮机内部转动部件和静止部件之间发生摩擦和碰撞。
两只轴向位移传感器探头安装在2号轴承处,分别装于甲乙两侧,探头朝向低压缸方向安装探头型号为7200型φ14mm探头,灵敏度为3.937V/mm,前臵器供电电压为-24V。
大轴相对于汽缸的设计零点为止推轴承靠在工作瓦面为大轴零位。
在安装轴向位移和低压差胀传感器前,首先要把大轴推到零位,然后按要求安装。
轴向位移的量程范围为-2 mm一+ 2 mm,安装电压-9.75土0.2 V沾化电厂汽轮机膨胀相对死点在2号轴承处,高压缸转子膨胀在以2号轴承处为相对死点向前箱方向膨胀,低压缸转子膨胀在以2轴承处为相对死点向发电机方向膨胀。
高低压差胀探头为不带前臵器φ25 mm涡流探头,灵敏度为0.8 V/ mm,因为高低压差胀都是朝着发电机方向安装,要使高低缸差胀测量范围均在线形范围之内,按照探头线性中点及量程范围- 2--10 mm定位。
本特利1900_65 168972
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两个带通滤波可选
间隙:
间隙电压
组态选项
每个变量可独立组态,并具有以下组态选项。
振动变量:
公制或英制单位
1 或 2 滤波
满量程范围
滤波
通频滤波 1:
4 至 4000 Hz(240 至 240,000 RPM)
部件号 168972-01 版本 E,2005年 8 月
技术规格和订货信息
第3页共17页
通频滤波 2: 通频滤波特征: 间隙滤波: OK 滤波:
电气特性 激活复位: 非激活复位
小于等于 50 k? (短路) 大于等于 500 k? (开路)
传感器供电
所有输出均具有短路保护。
2 线电流模式 电流源: 开路电流电压:
3.3 mA ± 5 % 21 至 24 Vdc
刷新率: 分辨率: 钳位电流:
100 mS 10 µA
2 mA ± 10% (可组态为非 OK 和旁路)
加速度变量和往复压缩机加速度变量
加速度变量和往复压缩机加速度变量由原始的传感 器信号经滤波和处理得到。加速度通道类型和往复 压缩机加速度通道类型每个通道最多可连续处理四 个变量。
振动:
最多三个带通滤波的幅值测 量
加速度包络谱:
加速度包络谱算法可以被应 用于一个加速度或往复压缩 机加速度变量
偏置电压:
10 至 50 mm/s(0.5 至 2 in/s) 峰值和有效值 100至 500 µm (5 至 20 mils) 峰峰值
精度 振动变量:
满量程范围的±1%
径向振动通道类型
径向振动通道类型设计用于应用电涡流传感器测量 径向的轴运动。
径向振动变量
径向振动变量由原始的传感器信号经滤波和处理得 来。
本特利3300系列传感器仪表(轴系仪表)
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本特利3300系列传感器仪表(轴系仪表)一、工作原理及组成1、工作原理:根据法拉第电磁感应原理,块状金属导体置于变化的磁场中或在磁场中作切割磁力线运动时,导体内将产生呈涡旋状的感应电流,此电流叫电涡流,以上现象称为电涡流效应。
而根据电涡流效应制成的传感器称为电涡流式传感器。
前置器中高频振荡电流通过延伸电缆流入探头线圈,在探头头部的线圈中产生交变的磁场。
当被测金属体靠近这一磁场,则在此金属表面产生感应电流,与此同时该电涡流场也产生一个方向与头部线圈方向相反的交变磁场,由于其反作用,使头部线圈高频电流的幅度和相位得到改变(线圈的有效阻抗),这一变化与金属体磁导率、电导率、线圈的几何形状、几何尺寸、电流频率以及头部线圈到金属导体表面的距离等参数有关。
通常假定金属导体材质均匀且性能是线性和各项同性,则线圈和金属导体系统的物理性质可由金属导体的电导率б、磁导率ξ、尺寸因子τ、头部体线圈与金属导体表面的距离D、电流强度I和频率ω参数来描述。
则线圈特征阻抗可用Z=F(τ, ξ, б, D, I, ω)函数来表示。
通常我们能做到控制τ, ξ, б, I, ω这几个参数在一定范围内不变,则线圈的特征阻抗Z就成为距离D的单值函数,虽然它整个函数是一非线性的,其函数特征为“S”型曲线,但可以选取它近似为线性的一段。
于此,通过前置器电子线路的处理,将线圈阻抗Z的变化,即头部体线圈与金属导体的距离D的变化转化成电压或电流的变化。
输出信号的大小随探头到被测体表面之间的间距而变化,电涡流传感器就是根据这一原理实现对金属物体的位移、振动等参数的测量。
电涡流式传感器最大的特点是能对位移、厚度、表面温度、速度、应力、材料损伤等进行非接触式连续测量,另外还具有体积小,灵敏度高,频率响应宽等特点,应用极其广泛。
系统输出正比于探头端部与被测导体表面之间的距离的电压信号。
它既能进行静态(位移)测量又能进行动态(振动)测量,主要用于油膜轴承机械的振动和位移测量,以及键相位和转速测量。
本特利轴振动和轴位移检修校验
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轴振动和轴位移检修校验一、传感器系统3300 XL 8 mm 电涡流传感器系统由以下几部分组成:• 3300 XL 8mm 探头• 3300 XL 延伸电缆• 3300 XL 前置器1系统输出正比于探头端部与被测导体表面之间的距离的电压信号。
它既能进行静态(位移)测量又能进行动态(振动)测量,主要用于油膜轴承机械的振动和位移测量,以及键相位和转速测量。
二、工作原理仪表测量采用趋近电涡流原理。
探头由通有高频信号的线圈构成,被测轴金属表面与探头相对位置变化时,形成的电涡流大小改变,使探头内高频信号能量损失大小变化,这个变化信号通过前置器转换成与位置变化相对应的电压信号送到监测器显示或报警。
三、技术标准1、轴振动通道的灵敏度为7.874V/mm,在2mm的工作范围内,误差不大于±5%。
2、轴位移通道的灵敏度为7.874V/mm,在2mm的工作范围内,非线性偏差不大于25.4μm。
3、在下列的允许工作温度范围内,温度变化影响的最大附加误差不大于仪表使用范围的5%。
工作温度范围:探头和延伸电缆 -34~177℃;前置器 -34~66℃;四、检查校验1、检查(1)探头及组成电缆组件完整无损,接头无氧化锈蚀,端部的保护层不应有碰伤或剥落的痕迹,紧固件齐全好用,接线盒无损坏。
(2)延伸电缆完整、无短路、无开路、接头无氧化锈蚀,保护层无破损。
(3)前置器完整无损,安装盒无脱漆、变形和密封不良现象,前置器与安装盒之间需有良好的绝缘层。
(4)信号电缆屏蔽层接地良好,用500V兆欧表检查信号线间及对地绝缘电阻应大于5 MΩ。
并要求单点接地。
(5)监测器部件完好,其电源单元监测指示、报警、复位、试验功能正常、零位准确。
校验用仪器2、校验1)仪器准备(1)本特利公司的TK3-2E校验仪;1位数字电压表;(2)42(3) 24V直流稳压电源;2)传感器校验(1)将探头组成电缆与延伸电缆连接;延伸电缆另一端接到前置器上;前置器电源端(-24VDC)、公共端(common)接入-24VDC电源;公共端(common)、输出端(output)接入数字电压表。
本特利振动位移转速探头校验
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第一节轴振动和轴位移检测仪1 总则1.1主题内容与适用范围1.1.1本规程规定专机的轴振动和轴位移检测仪表的维护检修要求1.1.2本规程适用于本特利公司(BENTLY-NEVEDA)7200、3300系列探头直径为5mm、8mm、11mm、14mm非接触趋近电涡流式轴振动和轴位移检测仪表和3500检测系统。
其他系列非接触趋近电涡流式仪表可参照执行。
1.2 编写修订依据美国石油学会API标准670第二版《振动、轴向位置和轴承温度监测系统》《3500/40位移监测器模块》《3500/20框架接口模块》本特利公司产品操作手册和维修手册2 3300系列2.1 概述2.1.1 系统组成本特利3300 系列仪表是由趋近式探头、延伸电缆、前置器(振荡-解调器)、信号电缆、监测器所组成的系统。
2.1.2 工作原理仪表测量采用趋近电涡流原理。
探头由通有高频信号的线圈构成,被测轴金属表面与探头相对位置变化时,形成的电涡流大小改变,使探头内高频信号能量损失大小变化,这个变化信号通过前置器转换成与位置变化相对应的电压信号送到监测器显示或报警。
2.2 技术标准轴振动通道的灵敏度为7.874V/mm,在2mm的工作范围内,误差不大于±5%。
轴位移通道的灵敏度为7.874V/mm,在2mm的工作范围内,非线性偏差不大于25.4µm。
在下列的允许工作温度范围内,温度变化影响的最大附加误差不大于仪表使用范围的5%。
工作温度范围:a.探头和延伸电缆:-34~177℃;b.前置器:-34~66℃;c.监测器和电源:-29~66℃。
2.3 检查效验2.3.1 检查项目2.3.1.1 探头及组成电缆组件完整无损,接头无氧化锈蚀,端部的保护层不应有碰伤或剥落的痕迹,紧固件齐全好用,接线盒无损坏。
2.3.1.2 延伸电缆完整、无短路、无开路、接头无氧化锈蚀,保护层无破损。
2.3.1.3 前置器完整无损,安装盒无脱落变形和密封不良现象,前置器与安装盒之间需有良好的绝缘层。
本特利-3500
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3500/45M(续)
继电器模块:3500/32
4/16通道继电器模块是一个全高模块,可提供4或 16个继电器的输出量。此模块的每个输出都可以独
立编程,以执行所需要的逻辑表决。
每个应用在此继电器模块上的继电器,都具有
“报警驱动逻辑”。该报警驱动逻辑可用“与门” 和“或门”逻辑编程,并可利用框架中的任何监测 器通道或任何监测器通道的组合所提供的报警输入。
径向振动
轴向位移 差胀 偏心
3500/42M(续)
①指示灯描述: OK:指示检测器I/O模块运行正常; TX/RX:接收和发送信号的速率闪动OK; BYPASS(旁路):指示该监测器的某些功 能被暂时抑制 ②传感器缓冲输出 ③位移/速度加速度带内部端子的I/O模块
3500/42M(续)---- 报警点设置
支持以下三种供电方式: 1、交流电源(175~264Vac或85~132Vac) 2、高压直流电源(88~140Vdc) 3、低压直流电源(20~30Vdc)
3500/22M框架接口模块 --------瞬态数据接口模块
3500瞬态数据接口(TDI)是3500监测系统和System机
械管理软件之间的接口。
本特利----3500
系统概述:
系统提供连续、在线监测功能,适用于机械保护应用。 此系统能够通过多种传感器采集数据,此硬件平台是专门为 帮助管理关键设备而设计和制造的,可为各类工厂人员提供 机械信息。
鉴于本厂动力站,此系统主要用于监测汽轮机的轴瓦 振动、轴位移、胀差及膨胀,并对位移、胀差及轴振进行报 警设置进而做出相关跳车逻辑输出。
继电器模块:3500/32
①发光二级管,指示继电器通道 工作的情况
②用来把继电器触点联到外部设 备的终端
31振动、位移探头(BENTLY 3300)
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BENTLY 3300轴振动、轴位移探头12、校验方法:2.1 连接图如下:2.2电涡流探头的静态测试:BENTLY 3300 8mm电涡流位移/振动传感器的静态特性的调试,参考下面操作进行:2.2.1利用24v稳压电源给前置器供电,24v+和COM端连接,24v-和VT端连接,在前置器上的OUT信号输出端和COM端之间接入一个10千欧的电阻信号,再将前置器上的OUT信号输出端和COM端连接到多功能万用表上。
2.2.2可靠连接好延伸电缆和前置器连接器、探头和延伸电缆连接器。
2.2.3选用与待校探头匹配合适的随机夹套,将夹套套在探头螺纹壳体上,适当调整夹套位置装入TK3-2校验仪的静态探头安装支架上,并确保待测探头保护罩(探头前端非金属部分)全部露出金属支架孔,并用支架上的紧固螺钉固定紧探头壳体。
2.2.4 调节百分螺杆,使试件盘贴紧探头保护罩端面,记录此时百分螺杆刻度上的示值S(为校验方便可直接把示值调到零位置)慢慢移动百分螺杆,使试件盘远离探头端面,观察并记录校验仪(1045)显示的“位移电压(V)”,使电压值为-2.00V,此时百分螺杆刻度值为S1。
(S1-S=△S1,△S1为传感器的非线性区或最小安装间隙)2.2.5根据检测传感器的量程,可将传感器的满量程线性区等分成十个点,以便等间距改变探头端面和试件盘的间隙,传感器输出的等间距电压值通过校验仪(1045)直接读数。
可根据测试数据计算传感器的灵敏度、灵敏度偏差、非线性误差。
电涡流传感器的输出特性可用位移-电压曲线表示,如下图所示。
其中,图示的横坐标表示位移的变化,纵坐标代表前置器输出电压的变化。
理想位移-电压曲线是斜率恒定直线,直线的a-c段为线性区,即有效测量段。
b点为传感器线性中点。
下图为典型的8mm探头位移电压特性曲线(负特性输出)。
横坐标表示以毫米为单位的位移的变化,纵坐标代表以负伏特为单位的前置器输出电压的变化。
探头位移电压特性曲线图。
有关萧山电厂的3500本特利使用说明
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有关萧山电厂的3500本特利使用说明我厂于2005年5月在#1机组上安装了3500本特利表(由3300改造) BNC System Installed Date:本特利公司系统安装日期:2005年5月BNC System Construct and It’s P/N, S/N:本特利公司系统构成及编号,系列号:3500监测系统1套:3500/15 2块, 3500/22 1块, 3500/25 1块, 3500/42 3块,3500/45 1块, 3500/32 2块, 3500/33 1块, 3500/92 1块Installation/Configuration/Calibration/Inspection Procedure:安装/组态/校验/检测步骤:1, 3500系统组态1), 槽2的CH1是键相器, 1齿, 0 - 5000rpm。
键相探头的安装电压为-10Vdc,不能对准键槽.2), 槽3和槽4的8个通道组态为绝对振动,相对振动传感器为3300 8mm,瓦振传感器9200。
量程0 – 500um pp, 绝对振动报警1为125um pp, 报警2为250um pp。
槽3: ch1= VB1R, ch2= VB2R, ch3= VB1S, ch4= VB2S槽4: ch1= VB3R, ch2= VB4R, ch3= VB3S, ch4= VB4S3), 槽5的CH1和CH2组态为轴位移,7200 11mm传感器,量程为±2mm, 报警1为±1.0mm, 报警2为±1.2mm 。
轴位移正方向为远离探头。
轴位移1和2的安装零位电压为-12Vdc。
Ch1=RP1, Ch2=RP24), 槽5的CH3组态为偏芯, 峰峰值量程0 – 500um pp.电名为RX. 安装零位电压为-10Vdc。
5), 槽6 CH1组态为高缸胀差, 量称为-2.0 -0- +8.0mm, 报警1为+6.0mm, -1.0mm。
本特利3500安装规程
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本特利3500安装、调试使用规程一、简述BENTLY3500对高速旋转的高炉鼓风机提供在线监测转子的机械性能。
轴向位移、径向振动重要参数的正确监测可以为操作人员提供可靠的在线设备信息,有效的采取各种措施,预防各种非计划停机。
作为机组的保护装置,其本身的可靠性、抗干扰性是其发挥保护作用的前提。
本特利3500系统主要由传感器、延伸电缆、前置器、就地电缆和监测保护系统组成。
其连接原理图如图一所示:在风机机组中本特利探头主要使用轴位移探头和轴振探头两种。
安装方式大致一样。
二、探头安装2.1轴位移探头安装步骤:1、探头安装前检查探头的丝口光滑平整,探头表面无油污或其它异物。
旋转固定螺帽进退自如,无卡涩现象。
2、用卡尺量准汽轮机转子与固定盘的间距,旋转探头上的固定螺帽,将螺帽与探头前端的距离调整至稍大于量准的间距位置。
探头旋进固定盘时用力不要太图一:本特利连接原理图延伸电缆猛,感觉碰到异物,要马上旋出探头检查,以免损坏探头。
3、给本特利3500送电,在现场本特利前置放大器的VT端和COM端接上万用表,检查24V电源是否正常。
4、将探头电缆的连接接头与前置放大器的延伸电缆的连接接头连接好。
5、用万用表接好本特利前置放大器的OUT端和COM端,旋转探头上的固定螺帽,调整探头与转子的间距。
标准电压值9.75V±0.2。
6、查微机显示的相应轴振示值是否正常。
2.2轴振探头安装步骤:1、头安装前检查探头的丝口光滑平整,探头表面无油污或其它异物。
旋转固定螺帽进退自如,无卡涩现象。
2、卡尺量准汽轮机转子与上缸开口丝孔的间距,旋转探头上的固定螺帽,将螺帽与探头前端的距离调整至稍大于量准的间距位置。
探头旋进时用力不要太猛,感觉碰到异物,要马上旋出探头检查,以免损坏探头。
3、本特利3500送电,在现场本特利前置放大器的VT端和COM端接上万用表,检查24V电源是否正常。
4、探头电缆的连接接头与前置放大器的延伸电缆的连接接头连接好。
本特利bently3300探头使用说明书
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Specifications and Ordering InformationPart Number 141194-01Rev. T (12/12)Bently Nevada* Asset Condition Monitoring 3300 XL 8mm Proximity Transducer SystemDescription The 3300 XL 8 mm Proximity Transducer System consists of: ∙ One 3300 XL 8 mm probe,∙ One 3300 XL extension cable 1, and ∙ One 3300 XL Proximitor * Sensor 2. The system provides an output voltage that is directly proportional to thedistance between the probe tip and the observed conductive surface and can measure both static (position) and dynamic (vibration) values. The system’s primary applications are vibration and position measurements on fluid-film bearing machines, as well as Keyphasor * reference and speed measurements 3.The 3300 XL 8 mm system delivers the most advanced performance in our eddy current proximity transducer systems. The standard 3300 XL 8 mm 5-metre system also fully complies with the American Petroleum Institute’s (API) 670 Standard (4th Edition) for mechanical configuration, linear range, accuracy, and temperature stability. All 3300 XL 8 mm proximity transducer systems provide this level of performance and support complete interchangeability of probes, extension cables, and Proximitor sensors, eliminating the need to match or bench calibrate individual componentsEach 3300 XL 8 mm Transducer System component is backward-compatible and interchangeable 4 with other non-XL 3300 series 5 mm and 8 mm transducer system components 5. This compatibility includes the 3300 5 mm probe, for applications in which an 8 mm probe is too large for the available mounting space 6,7.Proximitor SensorThe 3300 XL Proximitor Sensor incorporates numerous improvements overprevious designs. Its physical packaging allows you to use it in high-density DIN-rail installations. You can also mount the sensor in a traditional panel mount configuration, where it shares an identical 4-hole mounting “footprint” with older Proximitor Sensor designs. The mounting base for either option provideselectrical isolation and eliminates the need for separate isolator plates. The 3300 XL Proximitor Sensor is highly immune to radio frequency interference, allowing you to install it in fiberglass housings without adverse effects from nearby radio frequency signals. The 3300 XL Proximitor Sensor’s improved RFI/EMI immunity satisfies European CE mark approvals without requiring special shielded conduit or metallic housings, resulting in lower installation costs and complexity. The 3300 XL’s SpringLoc terminal strips require no special installation tools and facilitate faster, more robust field wiring connections by eliminating screw-type clamping mechanisms that can loosen.Proximity Probe and Extension CableThe 3300 XL probe and extension cable also reflect improvements over previous designs. A patented TipLoc* molding method provides a more robust bond between the probe tip and the probe body. The probe’s cable incorporates a patented CableLoc* design that provides 330 N (75 lbf) pull strength to more securely attach the probe cable and probe tip. You can also order 3300 XL 8 mm probes and extension cables with an optional FluidLoc* cable option. This option prevents oil and other liquids from leaking out of the machine through the cable’s interior.ConnectorsThe 3300 XL probe, extension cable, and Proximitor sensor have corrosion-resistant, gold-plated ClickLoc* connectors. These connectors require only finger-tight torque (the connectors will "click" when tight), and the specially-engineered locking mechanism prevents the connectors from loosening. These connectors require no special tools for installation or removal.You can order the 3300 XL 8 mm probes and extension cables with connector protectors already installed. We can also supply connector protectors separately for field installations (such as when an application must run the cable through restrictive conduit). We recommend connector protectors for all installations to provide increased environmental protection8.Extended Temperature Range ApplicationsAn extended temperature range (ETR) probe and ETR extension cable are available for applications in which either the probe lead or extension cable may exceed the standard 177 ︒C (350 ︒F) temperature specification. The ETR probe has an extended temperature rating for up to 218 ︒C (425 ︒F). The ETR extension cable rating is up to 260 ︒C (500 ︒F). Both the ETR probe and cable are compatible with standard temperature probes and cables, for example, you can utilize an ETR probe with the 330130 extension cable. The ETR system uses the standard 3300 XL Proximitor Sensor. Note that when you use any ETR component as part of your system, the ETR component limits the system accuracy to the accuracy of the ETR system. Description Notes:1.1-metre systems do not use an extension cable.2.Proximitor sensors are supplied by default from thefactory calibrated to AISI 4140 steel. Calibration toother target materials is available upon request.3.Consult Bently Nevada* Applications Note,Considerations when using Eddy Current ProximityProbes for Overspeed Protection Applications, whenconsidering this transducer system for tachometer or overspeed measurements.4.3300 XL 8 mm components are both electrically andphysically interchangeable with non-XL 3300 5 mmand 8 mm components. Although the packaging ofthe 3300 XL Proximitor Sensor differs from itspredecessor, its design fits in the same 4-holemounting pattern when used with the 4-holemounting base, and will fit within the same mounting space specifications (when minimum permissiblecable bend radius is observed).5.Mixing XL and non-XL 3300-series 5 mm and 8 mmsystem components limits system performance to the specifications for the non-XL 3300 5 mm and 8 mmTransducer System.6.The 3300-series 5 mm probe (refer to Specificationsand Ordering Information p/n 141605-01) usessmaller physical packaging, but does not reduce theside view clearances or tip-to-tip spacingrequirements as compared to an 8 mm probe. It isused when physical (not electrical) constraintspreclude the use of an 8 mm probe. When yourapplication requires narrow side view probes, use the 3300 NSv* Proximity Transducer System (refer toSpecifications and Ordering Information p/n 147385-01).7.8 mm probes provide a thicker encapsulation of theprobe coil in the molded PPS plastic probe tip. Thisresults in a more rugged probe. The larger diameterof the probe body also provides a stronger, morerobust case. We recommend that you use 8 mmprobes when possible to provide optimal robustnessagainst physical abuse.8.Each 3300 XL extension cable includes silicone tapethat you can use instead of connector protectors. We do not recommend silicone tape for applications that will expose the probe-to-extension cable connectionto turbine oil.Specifications and Ordering InformationSpecificationsUnless otherwise noted, the following specifications are for a 3300 XL 8 mm Proximitor Sensor, extension cable and 8 mm probe between +18 ︒C and +27 ︒C (+64 ︒F to +80 ︒F), with a -24 Vdc power supply, a 10 kΩ load, an AISI 4140 steel target, and a probe gapped at 1.27 mm (50 mils). Performance characteristics apply to systems that consist solely of 3300 XL 8 mm components. The system accuracy and interchangeability specifications do not apply to transducer systems that are calibrated to any target other than our AISI 4140 steel target.ElectricalProximitorSensor InputAccepts one non-contacting3300-series 5 mm, 3300 8 mm or3300 XL 8 mm Proximity Probeand Extension Cable.PowerRequires -17.5 Vdc to -26 Vdcwithout barriers at 12 mAmaximum consumption, -23 Vdcto -26 Vdc with barriers.Operation at a more positivevoltage than -23.5 Vdc can resultin reduced linear range.SupplySensitivityLess than 2 mV change in outputvoltage per volt change in inputvoltage.OutputResistance50 ΩNominal ProbeDC ResistanceResistance (R PROBE) from CenterConductor to Outer ConductorProbe Length R PROBE (Ω)0.5 7.45± 0.501.0 7.59 ± 0.501.5 7.73± 0.502.0 7.88 ± 0.503.0 8.17 ± 0.605.0 8.73± 0.709.0 9.87 ± 0.90 NominalExtension CableDC ResistanceResistance (R CORE) from CenterConductor to Center ConductorLength of ExtensionCable (m)R CORE (Ω)3.0 0.66± 0.103.5 0.77 ± 0.124.0 0.88± 0.134.5 0.99 ± 0.156.0 1.32± 0.217.0 1.54± 0.237.5 1.65 ± 0.258.0 1.76± 0.268.5 1.87 ± 0.28Resistance (R JACKET) from OuterConductor to Outer ConductorLength of ExtensionCable (m)R JACKET (Ω)3.0 0.20± 0.043.5 0.23 ± 0.054.0 0.26± 0.054.5 0.30 ± 0.066.0 0.39± 0.087.0 0.46± 0.097.5 0.49 ± 0.108.0 0.53± 0.118.5 0.56 ± 0.11Specifications and Ordering InformationExtension CableCapacitance69.9 pF/m (21.3 pF/ft) typical Field Wiring0.2 to 1.5 mm2(16 to 24 AWG) .Recommend using 3-conductorshielded triad cable and tinnedfield wiring. Maximum length of305 metres (1,000 feet) betweenthe 3300 XL Proximitor Sensorand the monitor. See thefrequency response graphs inthrough Figure 13 (pages 28 and29) for signal rolloff at highfrequencies when using longerfield wiring lengths.Linear Range2 mm (80 mils). Linear rangebegins at approximately 0.25 mm(10 mils) from target and is from0.25 to 2.3 mm (10 to 90 mils)(approximately –1 to –17 Vdc). RecommendedGap Setting forRadial Vibration-9Vdc [approximately 1.27 mm(50 mils)]IncrementalScale Factor(ISF)Standard 5-or 1- metreSystem:7.87 V/mm (200 mV/mil) ± 5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).Standard9-metreSystem:7.87 V/mm (200 mV/mil) ± 6.5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).ExtendedTemperatureRange (ETR)for 5- and9-MetreSystems:7.87 V/mm (200 mV/mil) ± 6.5%including interchangeability errorwhen measured in increments of0.25 mm (10 mils) over the 80 millinear range from 0 °C to +45 °C(+32 °F to +113 °F).Deviation from best fit straight line (DSL)Standard 5-or 1-metreSystem:Less than ±0.025 mm (±1 mil) withcomponents at 0 °C to +45 °C(+32 °F to +113 °F).Standard9-metreSystem:Less than ±0.038 mm (±1.5 mil)with components at 0 °C to +45°C (+32 °F to +113 °F).ExtendedTemperatureRange 5 and9-metreSystems:Less than ±0.038 mm (±1.5 mil)with components at 0 °C to +45°C (+32 °F to +113 °F). PerformanceOver ExtendedTemperaturesStandard 5-or 1-metreSystem:Over a probe temperature rangeof –35 °C to +120 °C (-31 °F to+248 °F) with the Proximitorsensor and extension cablebetween 0 °C to +45°C (+32 °F to+113 °F), the ISF remains within±10% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.076 mm (±3 mils).Specifications and Ordering InformationOver a Proximitor sensor andextension cable temperaturerange of –35 °C to +65 °C (-31 °Fto +149 °F) with the probebetween 0 °C to +45 °C (+32 °F to+113 °F), the ISF remains within±10% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.076 mm (±3 mils).Standard9-metreSystem:Over a probe temperature rangeof –35 °C to +120 °C (-31 °F to+248 °F) with the Proximitorsensor and extension cablebetween 0 °C to +45°C (+32 °F to+113 °F), the ISF remains within±18% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.152 mm (±6 mils).Over a Proximitor sensor andextension cable temperaturerange of –35 °C to +65 °C (-31 °Fto +149 °F) with the probebetween 0 °C to +45 °C (+32 °F to+113 °F), the ISF remains within±18% of 7.87 V/mm (200 mV/mil)and the DSL remains within±0.152 mm (±6 mils).ExtendedTemperatureRange 5 and9-metreSystems:Over a probe and extension cabletemperature range of –35 °C to+260 °C (-31 °F to +500 °F) withthe Proximitor sensor between 0°C to +45 °C (+32 °F to +113 °F),the ISF remains within ±18% of7.87 V/mm (200 mV/mil) and theDSL remains within ±0.152 mm(±6 mils).FrequencyResponse(0 to 10 kHz), +0, -3 dB, with up to305 metres (1000 feet) of fieldwiring. MinimumTarget Size15.2 mm (0.6 in) diameter (flattarget)Shaft DiameterMinimum:50.8 mm (2 in)RecommendedMinimum:76.2 mm (3 in)When gapped at the center of thelinear range, the interactionbetween two separate transducersystems (cross-talk) will be lessthan 50 mV on shaft diameters ofat least 50 mm (2 in) or greater.You should take care to maintainminimum separation oftransducer tips, generally at least40 mm (1.6 in) for axial positionmeasurements or 38 mm (1.5 in)for radial vibration measurementsto limit cross-talk to 50 mV or less.Radial vibration or positionmeasurements on shaftdiameters smaller than 76.2 mm(3 in) will generally change thescale factor.Effects of 60 HzMagnetic Fieldsup to 300 GaussOutput Voltage in Mil pp/Gauss Gap(mil)5- or1-metreProximitorSensor9-metreProximitorSensorProbeExt.Cable10 0.0119 0.0247 0.0004 0.000450 0.0131 0.0323 0.0014 0.001490 0.0133 0.0348 0.0045 0.0045Specifications and Ordering InformationSpecifications and Ordering InformationCompliance and CertificationsEMCEuropean Community Directives: EMC Directive 2004/108/EC Standards:EN61000-6-2 EN61000-6-4MaritimeABS 2009 Steel Vessels Rules 1-1-4/7.7, 4-8-3/1.11.1, 4-9-7/13Hazardous Area ApprovalsNote: Multiple approvals for hazardous areas certified byCanadian Standards Association (C/US) in North America and by Baseefa for Europe and IEC Ex.Field Wiring Limitations:Type Approval: Gas GroupCapacitance(µF)Inductance (mH)L/R Ratio (μH/Ω)ATEX and IEC Zone 0/1IIC 0.078 0.99 29.2IIB 0.645 7.41 117.0IIA 2.144 15.6 234.0 CSA Div 1A &B 0.070 1.0 29.2C 0.600 5.0 117.0D 2.09 11.0 234.0CSA Div 2 All 0.460 100.0 N/A North America3300 XL Proximitor Sensor and probe, ia:Ex ia IIC T4/T5; Class I Zone 0 or Class 1; Groups A, B, C, and D, Class II, Groups E, F and G, Class III when installed with intrinsically safe zener barriers per drawing 141092 or when installed with galvanic isolators.3300 XL Proximitor Sensor and probe, nA:Ex nA IIC T4/T5 Class I Zone 2 or Class I, Division 2, Groups A, B, C, and D, when installed without barriers per drawing 140979. T 5 @ T a = -35 ︒C to +85 ︒C. T4 @ Ta= -51 ︒C to +100 ︒C.Europe3300 XL Proximitor Sensor, ia :II 1 G EEx ia IIC T4/T5 when installed per drawing 141092.3300 XL Proximitor Sensor, nA:II 3 G Ex nA II T4/T5 when installed per drawing 140979. T5 @ Ta= -35 ︒C to +85 ︒C T4 @ Ta= -51 ︒C to +100 ︒C3300 XL 8mm probe, ia: II 1 G EEx ia IIC, Temperature Classification per Table 1 when installed per drawing 142491. 3300 XL 8mm probe, nA:II 3 G EEx nA II, Temperature Classification per Table 1 when installed per drawing 142491.Brazil3300 XLProximitorSensor, ia:BR-Ex ia IIC T4(-51°C ≤ Ta ≤ +100°C)BR-Ex ia IIC T5(-35°C ≤ Ta ≤ +85°C)Terminal J1Terminal J2Ui= -28V Ii= 140mA Pi= 0.91W Ci = 0 FLi =0 H Uα= -28V Iα= 140mA Pα= 0.91W Ci = 0 FLi =0 .7 mHApplicable for Part numbers:330180, 330980, 330780, 330850,330878.3300 XL8mm and3300 5mmEddy CurrentProbes, ia:BR-Ex ia IIC TemperatureClassification per Table 1.Ui = -28V Ci = 0 FIi = 140 mA Li = 0 HPi = 0.91 WIEC Ex3300 XLProximitorSensor, ia:Ex ia IIC T4 (-51°C ≤ Ta ≤ +100°C) /T5 (-35ºC ≤ Ta ≤ +85ºC)Ui= -28V Ci = 0Ii= 140mA Li =10µHPi= 0.84W3300 XLProximitorSensor, nA:Ex nA II T4 (-51°C ≤ Ta ≤ +100°C) /T5 (-35°C ≤ Ta ≤ +85°C)Ui = -28V3300 XL8mm and3300 5mmEddy CurrentProbes, ia:Ex ia IIC TemperatureClassification per Table 1.Ui = -28V Ci = 1.5 nFIi = 140 mA Li = 200 µHPi = 0.84 W3300 XL8mm and3300 5mmEddy CurrentProbes, nA:Ex nA II for Zone 2 TemperatureClassification per Table 1.Table 1: Probe Temperature ClassificationTemperatureClassificationAmbient Temperature(Probe Only)T1 -51ºC to +232ºCT2 -51ºC to +177ºCT3 -51ºC to +120ºCT4 -51ºC to +80ºCT5 -51ºC to +40ºCHazardous AreaConditions ofSafe Use:ATEX:Follow the conditions of safe useincluded on the Declaration ofConformance sent with eachproduct.CanadianStandardsAssociation(CSA):Division 1 (Intrinsically safe):Install per Bently Nevada drawing141092.Division 2 (non-Incendive): Installper Bently Nevada drawing140979.Specifications and Ordering InformationIECEx:Zone 0 (Intrinsically safe): TheProximitor Sensor must beinstalled to minimize the risk ofimpact or friction with othermetallic surfaces.Zone 2 (non-Incendive): Theprobe must be supplied from avoltage-limited source. MechanicalProbe TipMaterialPolyphenylene sulfide (PPS). Probe CaseMaterialAISI 303 or 304 stainless steel(SST).Probe CableSpecificationsStandardcable:75Ω triaxial, fluoroethylenepropylene (FEP) insulated probecable in the following total probelengths: 0.5, 1, 1.5, 2, 3, 5, or 9metres.ExtendedTemperatureRange cable:75Ω triaxial, perfluoroalkoxy (PFA)insulated probe cable in thefollowing total probe lengths: 0.5,1, 1.5, 2, 5, or 9 metres.Armor(optional onboth):Flexible AISI 302 or 304 SST withFEP outer jacket.Tensile Strength(MaximumRated):330 N (75 lbf) probe case to probelead.270 N (60 lbf) at probe lead toextension cable connectors.ConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.Probe CaseTorque:Probe TypeMaximumRatedRecommended Standardforward-mountedprobes33.9 N∙m(300 in∙lbf)11.2 N∙m(100 in∙lbf) Standard forward-mount probes -first three threads22.6 N∙m(200 in∙lbf)7.5 N∙m(66 in∙lbf)Reverse-mountprobes22.6 N∙m(200 in∙lbf)7.5 N∙m(66 in∙lbf)Extension CableMaterialStandardcable:75Ω triaxial, fluoroethylenepropylene (FEP) insulated.ExtendedTemperatureRange cable:75Ω triaxial, perfluoroalkoxy (PFA)insulated.MinimumCable BendRadius:25.4 mm (1.0 in)Note: 3300 XL 8 mm components are both electrically and physically interchangeable with non-XL 3300 5 mm and 8mm components when minimum permissible cable bendradius is observed..Specifications and Ordering InformationConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.MaximumConnectorTorque:0.565 N∙m (5 in∙lbf) Connector-to-connectorrecommendedtorque:Connector Type Tightening Instructions Two 3300 XL gold"click" typeconnectorsFinger tightOne non-XL stainlesssteel connector and one 3300 XLconnector Finger tight plus 1/8 turnusing pliersProximitorSensor MaterialA308 aluminumConnectorMaterial:Gold-plated brass or gold-platedberyllium copper.System Length5 or 9 metres (including extensioncable) or 1 metre (probe only). Total SystemMass (Typical)0.7 kg (1.5 lbm)Probe:323 g (11.4 oz)ExtensionCable:34 g/m (0.4 oz/ft)ArmoredExtensionCable:103 g/m (1.5 oz/ft)ProximitorSensor:246 g (8.67 oz) Environmental LimitsProbe Temperature RangeOperating andStorageTemperatureStandardProbe:-51 °C to +177 °C (-60 °F to +350°F)ExtendedTemperatureRange Probe:-51 °C to +218 °C (-60 °F to+425°F) for the probe tip; -51 °C to+260 °C (-60 °F to +500 °F) for theprobe cable and connector. Note: Exposing the probe to temperatures below –34 ︒C (-30 ︒F) may cause premature failure of the pressure seal. Probe Pressure3300 XL 8 mm probes aredesigned to seal differentialpressure between the probe tipand case. The probe sealingmaterial consists of a Viton®O-ring. Probes are not pressuretested prior to shipment. Contactour custom design department ifyou require a test of the pressureseal for your application.Note: It is the responsibility of the customer or user to ensure that all liquids and gases are contained and safelycontrolled should leakage occur from a proximity probe.In addition, solutions with high or low pH values mayerode the tip assembly of the probe causing medialeakage into surrounding areas. Bently Nevada, Inc. willnot be held responsible for any damages resulting fromleaking 3300 XL 8 mm proximity probes. In addition, 3300XL 8 mm proximity probes will not be replaced under theservice plan due to probe leakage.Specifications and Ordering InformationExtension Cable Temperature Range Operating andStorageTemperatureStandardCable:-51 °C to +177 °C (-60 °F to +350°F)ExtendedTemperatureRange Cable:-51 °C to +260 °C (-60 °F to +500°F)Proximitor Sensor Temperature Range OperatingTemperature-51 °C to +100 °C (-60 °F to +212°F)StorageTemperature-51 °C to +105 °C (-60 °F to +221°F)RelativeHumidityLess than a 3% change inAverage Scale Factor (ASF) whentested in 93% humidity inaccordance with IEC standard68-2-3 for up to 56 days. PatentsComponents or proceduresdescribed in one or more of thefollowing patents apply to thisproduct: 5,016,343; 5,126,664;5,351,588; and 5,685,884.Specifications and Ordering InformationOrdering Information Probes3300 XL 8 mm Proximity Probes:330101 3300 XL 8 mm Probe, 3/8-24 UNF thread, without armor2330102 3300 XL 8 mm Probe, 3/8-24 UNF thread, with armor2Part Number-AXX-BXX-CXX-DXX-EXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 0.8 inches less than the case length.Order in increments of 0.1 inLength configurations:Maximum unthreaded length: 8.8 inMinimum unthreaded length: 0.0 inExample:0 4 = 0.4 inB:Overall Case Length OptionOrder in increments of 0.1 inThreaded length configurations:Maximum case length: 9.6 inMinimum case length: 0.8 inExample:2 4 = 2.4 inC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)3 0 3.0 metres (9.8 feet)5 0 5.0 metres (16.4 feet)9 09.0 metres (29.5 feet)Notes: 3-metre length option is only available on 330101 probes, and are designed for use with the 9-metre Proximitorsensor only.5-metre probes are designed for use with the 5-metreProximitor sensor only.D:Connector and Cable-Type Option0 1Miniature coaxial ClickLocconnector with connectorprotector, standard cable0 2 Miniature coaxial ClickLocconnector, standard cable1 1Miniature coaxial ClickLocconnector with connectorprotector, FluidLoc cable1 2Miniature coaxial ClickLocconnector, FluidLoc cable E:Agency Approval Option0 0 Notrequired0 5 MultipleApprovals 3300 XL 8 mm Proximity Probes, Metric: 330103 3300 XL 8 mm Probe, M10 x 1 thread, without armor2330104 3300 XL 8 mm Probe, M10 x 1 thread, with armor2Part Number-AXX-BXX-CXX-DXX-EXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 20 mm less than the case length.Order in increments of 10 mm.Length configuration:Maximum unthreaded length: 230mmMinimum unthreaded length: 0 mmExample:0 6 = 60 mmB:Overall Case Length OptionOrder in increments of 10 mm.Metric thread configurations:Maximum length: 250 mmMinimum length: 20 mmExample:0 6 = 60 mmC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metres (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D: Connector and Cable-Type Option0 1 Miniature coaxial ClickLocconnector with connectorprotector, standard cable0 2 MiniaturecoaxialClickLocconnector, standard cable1 1 MiniaturecoaxialClickLocconnector with connectorprotector, FluidLoc cable1 2 MiniaturecoaxialClickLocconnector, FluidLoc cable E:Agency Approval Option0 0 Not required0 5 MultipleApprovalsSpecifications and Ordering Information3300 XL 8 mm Reverse Mount Probes330105-02-12-CXX-DXX-EXX, 3/8-24 UNF threads2 330106-05-30-CXX-DXX-EXX, M10 x 1 threads2Option DescriptionsC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D: Connector Option0 2 MiniatureClickLoccoaxialconnector1 2 MiniatureClickLoccoaxialconnector, FluidLoc cable Note: The FluidLoc cable option –12 is not necessary on the vast majority of 330105 and 330106 installations due to thepresence of the probe sleeve. Consider carefully theapplication before ordering the FluidLoc cable option forthese probes.E:Agency Approval Option0 0 Notrequired0 5 MultipleApprovals 3300 XL 8 mm Proximity Probes, Smooth Case: 330140 3300 XL 8 mm Probe without armor1330141 3300 XL 8 mm Probe with armor1Part Number-AXX-BXX-CXX-DXXOption DescriptionsA:Overall Case Length OptionOrder in increments of 0.1 inLength configurations:Maximum length: 9.6 inMinimum length: 0.8 inExample:2 4 = 2.4 inB:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metres (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet) C:Connector and Cable-Type Option0 1 MiniaturecoaxialClickLocconnector with connectorprotector, standard cable0 2 MiniaturecoaxialClickLocconnector, standard cable1 1 MiniaturecoaxialClickLocconnector with connectorprotector, FluidLoc cable1 2 MiniaturecoaxialClickLocconnector, FluidLoc cable D:Agency Approval Option0 0 Not required0 5 MultipleApprovals 3300 XL 8 mm Extended Temperature Range (ETR) Proximity Probes:330191 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, without armor330192 3300 XL 8 mm ETR Probe, 3/8-24 UNF thread, with armorPart Number-AXX-BXX-CXX-DXXA:Unthreaded Length OptionNote: Unthreaded length must be at least 0.8 inches less than the case length.Order in increments of 0.1 inLength configurations:Maximum unthreaded length: 8.8 inMinimum unthreaded length: 0.0 inExample:1 5 = 1.5 inB:Overall Case Length OptionOrder in increments of 0.5 inThreaded length configurations:Maximum case length: 9.6 inMinimum case length: 0.8 inExample:2 5 = 2.5 inC:Total Length Option0 50.5 metre (1.6 feet)1 0 1.0 metre (3.3 feet)1 5 1.5 metre (4.9 feet)2 0 2.0 metres (6.6 feet)5 0 5.0 metres (16.4 feet)Note: 5-metre probes are designed for use with the 5-metre Proximitor sensor only.9 09.0 metres (29.5 feet)D:Agency Approval Option0 0 Notrequired0 5 MultipleApprovalsSpecifications and Ordering Information。
本特利振动探头
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3300 XL 8mm 本特利振动探头概述传感器系统3300 XL 8 mm 电涡流传感器系统由以下几部分组成:• 3300 XL 8mm 探头 • 3300 XL 延伸电缆 •3300 XL 前置器1系统输出正比于探头端部与被测导体表面之间的距离的电压信号。
它既能进行静态(位移)测量又能进行动态(振动)测量,主要用于油膜轴承机械的振动和位移测量,以及键相位和转速测量2。
3300 XL8mm 系统是我们性能最先进的电涡流传感器系统,100%符合美国石油学会(API )为这类传感器制定的670标准(第四版)。
所有的3300 XL 8mm 电涡流传感器系统都能达到规定的性能标准,并且探头、延伸电缆和前置器具有完全可互换性,不需要单独的匹配组件或工作台校准。
3300 XL 8mm 传感器系统的每一个组件都是向后兼容的,并且和其它的非XL 3300系列的5mm 和8mm 传感器系统组件3可互换4。
例如,当没有足够的空间安装8mm 探头时,通常使用3300 5mm 探头来代替5,6。
前置器与以前的前置器相比,3300 XL 前置器有重大的改进。
它既可以采用紧凑的导轨安装,也可以采用传统的面板安装。
当采用面板安装时,其安装孔位置与以前四孔安装的3300前置器相同。
两种形式的安装基板均具有电绝缘性,不需要独立的绝缘板。
3300 XL 前置器抗无线电干扰能力强,即使安装在玻璃纤维防护罩中,也不会受到附近无线电信号的干扰。
改进的RFI/EMI 抗辐射能力使它不需要特殊的屏蔽导管或金属防护箱就可以达到欧洲电磁兼容性标准,从而减少了安装费用,降低了安装的复杂性。
上海立拓实业有限公司代理本特利振动探头联系人:段思齐13501944516 QQ:1285675908电话:021-61536361 传真:021-503521093300 XL的SpringLoc 端子带不需要特殊的安装工具即可紧固。
由于不需要螺丝紧固,不会发生松动,所以连线更坚固。
本特利BN3500安装指导说明
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BN3500现场调试和传感器安装指导该指导书主要针对印度135MW机组编制,该工程TSI与常规设计不同在于,胀差是冗余布置,特别是低压缸胀差,为冗余补偿式测量,安装时需要对两对传感器同时考虑安装间隙,还有该机组盖振配置为XY向。
其他机型可以参考变通。
1、软件安装BN3500系统调试软件3500/01,安装简单;现场调试安装请注意软件版本,目前厂内调试一般用的最新软件,因此现场最好也安装最新版本软件,否则在软件组态通讯上会有不匹配的情况出现。
本指导按软件版本(不同版本组态界面可能不一样)完成。
2、通讯连接BN3500系统调试通讯通过通讯电缆从PC和框架接口模块(3500/20,该卡件已经被淘汰,目前为3500/22)连接。
3500/20板件背后有个开关,可以选择RS232/RS422,一般情况下,出厂即是选的RS232,因此现场直接用232的电缆连接即可,BN3500系统用RS232电缆连接如图1),通讯连接不需要密码,只要电缆没问题就OK,设置(通讯口和波特率)也不用更改,连接界面如图2、3。
图1 RS232电缆连接图2 通讯连接界面一图3 通讯连接界面二3、模块组态以及组态下载按TSI机箱框架实际槽位布置新建一个框架配置组态(只针对同一机箱配置,不同机箱需要不同框架配置组态),该配置也可以直接从TSI框架接口模块中上传至PC上(因为出厂前,TSI在厂内已经完成调试工作),如图4。
图4 上传机箱配置到PC上右键框架中任何一个模块,即可对其进行组态,右键菜单如图5:图5 卡件组态卡件右键OPTIONS,设置卡件参数,包括传感器选型,测量类型,通道选择等;卡件右键SETPOINTS设置报警停机值;卡件右键VERIFICATION为卡件通道显示(间隙电压和间隙值),当PC与框架接口模块处于连接状态,并且传感器安装连接上时,可以在这个画面中检测传感器间隙值显示;同时在该画面中可以显示该模块OK状态,通道OK状态和传感器所处的状态(间隙值,电压值,停机报警状态变化),界面如图6。
3300XL5mm 8mm探头调试要求
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本特利探头调试要求本工程选用的是本特利3300XL系列探头、延长电缆、前置器(5米系统),它的灵敏度为7.87V/mm,关于探头、延长电缆、前置器的说明见附件。
1.当探头用于测量轴振动时:调试要求:探头与被测轴之间的间隙值为1.27mm (50mil),转换成电压值为-9.75Vdc。
调试过程:将探头、延长电缆和前置放大器连接好后,用万用表测量前置放大器的COM和OUT两个端子之间的电压,通过旋入/出探头将电压调整为-9.75Vdc即调整完毕。
2.当探头用于测量键相时:调试要求:探头与被测轴之间的间隙值为1.27mm (50mil),转换成电压值为-9.75Vdc。
调试过程:将探头、延长电缆和前置放大器连接好后,用万用表测量前置放大器的COM和OUT两个端子之间的电压,通过旋入/出探头将电压调整为-9.75Vdc即调整完毕。
3.当探头用于测量位移时:调试要求:探头与被测轴之间的间隙值为1.27mm (50mil),转换成电压值为-9.75Vdc。
调试过程:把轴打到轴窜量的中间位置,将探头、延长电缆和前置放大器连接好后,用万用表测量前置放大器的COM和OUT两个端子之间的电压,通过旋入/出探头将电压调整为-9.75Vdc即调整完毕,此时在控制室应显示位移值为0,误差不超过0.02mm。
注意事项:●调试时要先试一下探头安装位置的螺纹是否很轻松的旋入,如果旋入不畅,用对应的丝锥重新攻丝。
●调试时要用8/10的开口搬手和4”活搬手,不能使用过大的搬手,防止将探头拧断。
●调试键相时探头不能正对着键相凹槽,要远离键相凹槽。
●调试过程中要一直将万用表接入,保证一直能监测到间隙电压,间隙电压的变化趋势为-24VDC~0 VDC。
●调试位移时要保证转子在整个轴向间隙的中间位置,否则调试出的结果会有很大的误差。
●调试位移时要确认3500系统中组态的中性点电压为-9.75VDC。
●本特利的3300XL探头、延长电缆、前置器不同型号之间可以互换。
本特利轴向位移探头型号

本特利轴向位移探头说明3300 XL 11mm 电涡流传感器系统对于油膜轴承机器非接触式振动和位移测量,3300 XL 11mm电涡流传感器系统可输出3.94 V/mm(100mV/mil)。
11mm的探头端部使这种传感器与我们标准的3300 XL8mm传感器系统相比具有更大的线性区。
它主要应用在要求大线性范围的下列测量:轴向(推力)位移测量蒸汽轮机的斜面差胀测量往复式压缩机活塞杆位移或下降的测量转速计和零转速测量相位参考(键相位)信号330701 3300 XL 11mm探头,1/2-20 UNF螺纹,非铠装330702 3300 XL 11mm探头,1/2-20 UNF螺纹,铠装330707 3300 XL 11mm探头,5/8-18 UNF螺纹,非铠装本特利(Bently Nevada)330707-05-35-10-02-00本特利(Bently Nevada)330707-00-62-10-01-00本特利(Bently Nevada)330707-00-20-10-02-00330708 3300 XL 11mm探头,5/8-18 UNF螺纹,铠装3300 XL 11mm 电涡流探头,公制330703 3300 XL 11mm探头,M14×1.5螺纹,非铠装本特利(Bently Nevada)330703-000-040-50-11-00本特利(Bently Nevada)330703-000-040-10-02-00本特利(Bently Nevada)330703-000-050-10-02-00本特利(Bently Nevada)330703-000-050-50-02-00本特利(Bently Nevada)330703-000-060-10-02-00本特利(Bently Nevada)330703-000-060-90-02-00本特利(Bently Nevada)330703-000-064-90-02-00本特利(Bently Nevada)330703-000-070-10-02-00本特利(Bently Nevada)330703-000-080-10-02-00本特利(Bently Nevada)330703-000-090-10-02-00本特利(Bently Nevada)330703-000-100-10-02-00本特利(Bently Nevada)330703-000-120-10-02-00本特利(Bently Nevada)330703-050-120-10-02-00330704 3300 XL 11mm探头,M14×1.5螺纹,铠装本特利(Bently Nevada)330704-000-100-10-11-00本特利(Bently Nevada)330704-000-040-10-02-00本特利(Bently Nevada)330704-000-050-10-01-05本特利(Bently Nevada)330704-000-050-10-02-00本特利(Bently Nevada)330704-000-060-10-02-00本特利(Bently Nevada)330704-000-060-90-02-00本特利(Bently Nevada)330704-000-080-10-02-00本特利(Bently Nevada)330704-000-080-50-02-00330709 3300 XL 11mm探头,M16×1.5螺纹,非铠装本特利(Bently Nevada)330709-000-030-10-02-00本特利(Bently Nevada)330709-000-040-10-02-00本特利(Bently Nevada)330709-000-040-50-02-05本特利(Bently Nevada)330709-000-050-10-02-00本特利(Bently Nevada)330709-000-060-10-02-00本特利(Bently Nevada)330709-000-060-50-02-00本特利(Bently Nevada)330709-000-060-90-02-00本特利(Bently Nevada)330709-000-070-10-02-00本特利(Bently Nevada)330709-000-080-10-02-00本特利(Bently Nevada)330709-000-120-10-02-00本特利(Bently Nevada)330709-010-070-10-02-00本特利(Bently Nevada)330709-010-130-10-02-00本特利(Bently Nevada)330709-050-120-10-02-00330710 3300 XL 11mm探头,M16×1.5螺纹,铠装本特利(Bently Nevada)330710-000-040-10-11-00本特利(Bently Nevada)330710-000-050-10-02-00本特利(Bently Nevada)330710-000-060-10-02-00本特利(Bently Nevada)330710-050-124-10-02-00本特利(Bently Nevada)330710-050-124-90-02-003300 XL 11mm 反装探头330705-02-18-CXX-DXX-EXX,3/8-24 UNF螺纹本特利(Bently Nevada)330705-02-18-10-02-00本特利(Bently Nevada)330705-02-18-90-02-00本特利(Bently Nevada)330705-02-18-90-02-05330706-005-046-CXX-DXX-EXX,M10×1螺纹本特利(Bently Nevada)330706-005-046-10-02-00本特利(Bently Nevada)330706-005-046-10-02-053300 XL 11mm前置器本特利(Bently Nevada)330780-50-00本特利(Bently Nevada)330780-50-05本特利(Bently Nevada)330780-51-00本特利(Bently Nevada)330780-90-00本特利(Bently Nevada)330780-91-00本特利(Bently Nevada)330780-91-053300 XL 11mm 延伸电缆本特利(Bently Nevada)330730-040-00-00本特利(Bently Nevada)330730-040-01-00本特利(Bently Nevada)330730-040-03-00本特利(Bently Nevada)330730-040-12-00本特利(Bently Nevada)330730-040-13-00本特利(Bently Nevada)330730-080-00-00本特利(Bently Nevada)330730-080-01-00本特利(Bently Nevada)330730-080-02-00本特利(Bently Nevada)330730-080-11-00本特利(Bently Nevada)330730-080-12-00本特利系统主要是对大型旋转设备的振动检测,测量转子和机壳的振动、速度、加速度和位移。
本特利产品说明
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本特利探头及卡件介绍本特利内华达的电涡流传感器。
用于大多数涡流机械的永久监测,它们测量实际的轴运动,这是反映机器受力的可靠指标。
3300 XL 8 mm 电涡流传感器系统:这种电涡流传感器系统提供最大80 mils (2 mm)线性范围和200 mV/mil的输出。
它在大多数机械监测应用中用于径向振动、轴向(侧向)位移、转速和相位(Keyphasor® )测量,并符合美国石油协会标准670第4版的要求。
有多种螺纹尺寸、探头配置和安装附件可供选择。
3300 XL 11 mm 电涡流传感器系统:这种电涡流传感器系统专门用于当我们8 mm传感器的80 mil (2 mm)线性范围不能满足要求时的场合。
11 mm 电涡流传感器系统提供最大180 mils (4 mm)的线性范围和100 mV/mil的输出,主要用于要求大线性范围的轴向(测向)位移、转速、差胀以及往复式压缩机活塞杆位置(下落)测量。
有多种螺纹尺寸、探头配置和安装附件可供选择。
3300 5 mm / 8 mm 电涡流传感器系统:这种电涡流传感器系统是我们的3300 XL 8 mm 系统的前一代产品,我们推荐在所有新的和备件应用中使用3300 XL 8 mm系统。
8 mm XL 探头、电缆和前置器和旧的 3300 系列产品具有互换性。
当8 mm探头的端部直径和相应的螺纹尺寸不适用时,也可以使用5 mm探头。
有多种螺纹尺寸、探头配置和安装附件可供选择。
3300 XL NSv™ 电涡流传感器系统:这种电涡流传感器系统具有5mm端部直径和60 mils (1.5 mm)的更短线性范围,适用于被测靶面区域小、侧视或沉孔间隙减小以及其它限制使用我们标准的 5 mm / 8 mm 电涡流传感器的情况。
3300 16 mm 高温电涡流传感器系统:这种电涡流传感器系统用于最高350℃ (662°F)的高温环境,如温度超过我们标准电涡流探头和电缆能够承受的极限的某些燃气和蒸汽轮机应用。
本特利探头说明书
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质安全栅一起使用。当使用与电
源和信号通道处于同一位置的外
部安全栅时,平均灵敏度将降低
4%
机械特性
探头端部材料:
聚苯撑硫(PPS)
探头壳体材料:
AISI 304 不锈钢(SST)
探头电缆规格:
75 Ω 三轴, 氟乙烯丙烯(FEP) 绝缘电缆,1.0 米探头总长度
延伸电缆材料:
75 Ω 三轴, 氟乙烯丙烯(FEP) 绝缘
典型值 69.9 pF/m (21.3 pF/ft)
现场联线长度:
平均灵敏度: 线性范围:
推荐使用三芯屏蔽三股电缆。 在 3300 电涡流传感器和监测 器之间最长 305 米 (1,000 英 尺) 。当使用更长的现场联线 或外部安全栅距离监测系统有 一定距离时,高频信号衰减情 况参阅 3300 REBAM®手册
EExia IIC 对于 0、1 和 2 区, 组 IIC, BASEEFA 许可号 Ex94C2181X, 当安装本质齐纳 安全栅或电子绝缘器时。
T4 @ Ta=+100°C。 ExN 对于 2 区, 组 IIA、IIB 和 IIC,
BASEEFA 许可号 Ex94Y3183U
注:
MicroPROX® 应与本特利内华达本
Page 3 of 8
重量 (典型值): 0.59 kg (1.3 lbs)
探头:
117 g (4.1 oz)
延伸电缆:
180 g (6.3 oz)
铠装延伸电缆: 412 g (14.5 oz)
MicroPROX® 前 275 g (9.7 oz) 置器:
MicroPROX®
4 个直径 4.27 mm (0.168 in) 的孔,使用 M4 x 1 x 30 或 6-32 x 1.25 螺钉,以 50.8 mm (2 in)的孔中心距组成正 方形
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本特利轴向位移探头说明
3300 XL 11mm 电涡流传感器系统
对于油膜轴承机器非接触式振动和位移测量,3300 XL 11mm电涡流传感器系统可输出3.94 V/mm(100mV/mil)。
11mm的探头端部使这种传感器与我们标准的3300 XL8mm传感器系统相比具有更大的线性区。
它主要应用在要求大线性范围的下列测量:
轴向(推力)位移测量
蒸汽轮机的斜面差胀测量
往复式压缩机活塞杆位移或下降的测量
转速计和零转速测量
相位参考(键相位)信号
330701 3300 XL 11mm探头,1/2-20 UNF螺纹,非铠装
330702 3300 XL 11mm探头,1/2-20 UNF螺纹,铠装
330707 3300 XL 11mm探头,5/8-18 UNF螺纹,非铠装
本特利(Bently Nevada)330707-05-35-10-02-00
本特利(Bently Nevada)330707-00-62-10-01-00
本特利(Bently Nevada)330707-00-20-10-02-00
330708 3300 XL 11mm探头,5/8-18 UNF螺纹,铠装
3300 XL 11mm 电涡流探头,公制
330703 3300 XL 11mm探头,M14×1.5螺纹,非铠装
本特利(Bently Nevada)330703-000-040-50-11-00
本特利(Bently Nevada)330703-000-040-10-02-00
本特利(Bently Nevada)330703-000-050-10-02-00
本特利(Bently Nevada)330703-000-050-50-02-00
本特利(Bently Nevada)330703-000-060-10-02-00
本特利(Bently Nevada)330703-000-060-90-02-00
本特利(Bently Nevada)330703-000-064-90-02-00
本特利(Bently Nevada)330703-000-070-10-02-00
本特利(Bently Nevada)330703-000-080-10-02-00
本特利(Bently Nevada)330703-000-090-10-02-00
本特利(Bently Nevada)330703-000-100-10-02-00
本特利(Bently Nevada)330703-000-120-10-02-00
本特利(Bently Nevada)330703-050-120-10-02-00
330704 3300 XL 11mm探头,M14×1.5螺纹,铠装
本特利(Bently Nevada)330704-000-100-10-11-00
本特利(Bently Nevada)330704-000-040-10-02-00
本特利(Bently Nevada)330704-000-050-10-01-05
本特利(Bently Nevada)330704-000-050-10-02-00
本特利(Bently Nevada)330704-000-060-10-02-00
本特利(Bently Nevada)330704-000-060-90-02-00
本特利(Bently Nevada)330704-000-080-10-02-00
本特利(Bently Nevada)330704-000-080-50-02-00
330709 3300 XL 11mm探头,M16×1.5螺纹,非铠装
本特利(Bently Nevada)330709-000-030-10-02-00
本特利(Bently Nevada)330709-000-040-10-02-00
本特利(Bently Nevada)330709-000-040-50-02-05
本特利(Bently Nevada)330709-000-050-10-02-00
本特利(Bently Nevada)330709-000-060-10-02-00
本特利(Bently Nevada)330709-000-060-50-02-00
本特利(Bently Nevada)330709-000-060-90-02-00
本特利(Bently Nevada)330709-000-070-10-02-00
本特利(Bently Nevada)330709-000-080-10-02-00
本特利(Bently Nevada)330709-000-120-10-02-00
本特利(Bently Nevada)330709-010-070-10-02-00
本特利(Bently Nevada)330709-010-130-10-02-00
本特利(Bently Nevada)330709-050-120-10-02-00
330710 3300 XL 11mm探头,M16×1.5螺纹,铠装
本特利(Bently Nevada)330710-000-040-10-11-00
本特利(Bently Nevada)330710-000-050-10-02-00
本特利(Bently Nevada)330710-000-060-10-02-00
本特利(Bently Nevada)330710-050-124-10-02-00
本特利(Bently Nevada)330710-050-124-90-02-00
3300 XL 11mm 反装探头
330705-02-18-CXX-DXX-EXX,3/8-24 UNF螺纹
本特利(Bently Nevada)330705-02-18-10-02-00
本特利(Bently Nevada)330705-02-18-90-02-00
本特利(Bently Nevada)330705-02-18-90-02-05
330706-005-046-CXX-DXX-EXX,M10×1螺纹
本特利(Bently Nevada)330706-005-046-10-02-00
本特利(Bently Nevada)330706-005-046-10-02-05
3300 XL 11mm前置器
本特利(Bently Nevada)330780-50-00
本特利(Bently Nevada)330780-50-05
本特利(Bently Nevada)330780-51-00
本特利(Bently Nevada)330780-90-00
本特利(Bently Nevada)330780-91-00
本特利(Bently Nevada)330780-91-05
3300 XL 11mm 延伸电缆
本特利(Bently Nevada)330730-040-00-00
本特利(Bently Nevada)330730-040-01-00
本特利(Bently Nevada)330730-040-03-00
本特利(Bently Nevada)330730-040-12-00
本特利(Bently Nevada)330730-040-13-00
本特利(Bently Nevada)330730-080-00-00
本特利(Bently Nevada)330730-080-01-00
本特利(Bently Nevada)330730-080-02-00
本特利(Bently Nevada)330730-080-11-00
本特利(Bently Nevada)330730-080-12-00
本特利系统主要是对大型旋转设备的振动检测,测量转子和机壳的振动、速度、加速度和位
移。
主要使用在电厂、冶金、石油、化工厂等行业。