科尔帕默（Cole-Parmer）DO 500 溶解氧变送器说明书

This transmitter provides local monitoring of oxygen concentrations, temperature, and also provides a 4 to 20 mA output signal to a centralized control, data logging, or recording system. The IP65rated housing can be easily mounted on plates, poles, or walls. Requires a 12 to 24 VDC power input—ideal for industrial settings such as chemical processing, food processing, galvanic decontamination, and clean or wastewater control.
Display: adjustable backlit, dual LCD
Power: 80 to 250 VAC, 50/60 Hz
Dimensions (W x H x D): 511⁄16" x 511⁄16" x 41⁄4" (144 x 144 x 108 mm)
Catalog number TW-53405-00 TW-53405-01
or automatic temperature
compensation (ATC) with
independent settings for
process and calibration
temperatures. Unique,
In-line DO probe Submersion DO
selectable hold function
n Measures DO in mg/L, ppm, or % saturation and displays temperature
n One- or two point-calibration
n Manual salinity and barometric pressure compensation
Catalog number TW-35151-10 TW-35151-11
Description 1⁄4-DIN galvanic DO 500 transmitter Precalibrated 1⁄4-DIN galvanic DO 500 transmitter
Price
TW-35201-80 DO probe, submersible; for 0 to 20 ppm, 10-ft (3-m) cable
n Four programmable relays with time delay capabilities— two set point relays, one wash relay, and one alarm relay
The DO 2000 controller combines
advanced features and simple
TW-35201-90 DO probe maintenance kit for 35201-80; includes five membranes, five O-rings, five spacers, and 250-mL of electrolyte solution
TW-35201-91 Replacement electrolyte for 35201-80, 500 mL
Specifications
Mode
Rபைடு நூலகம்nge Resolution Accuracy
mg/L (ppm)
0.00 to 25.00 0.01
±1.5% full-scale
% saturation
0.0 to 300.0 0.1
±1.5% full-scale
Temperature
14 to 257°F (–10 to 125°C) 0.1
Control delay: adjustable from 0 to 2000 seconds
Hysteresis: adjustable from 0.1 to 1.0 mg/L; 1 to 10%
Temperature compensation: automatic/manual from 14 to 257°F (–10 to 125°C)
Barometric pressure compensation: manual input automatic correction from 10.73 to 43.51 psi, 555 to 2250 mm Hg, or 0.74 to 3.00 bar
Salinity compensation: manual input automatic correction from 0.0 to 50.0 ppt
Advanced features at an economical price!
n Programmable for on/off, proportional (P), or proportional integral (PI) control
n Adjustable backlit, UV-protected LCD shows both DO reading and temperature
set up to provide superior
dissolved oxygen control.
IP66-rated housing features a
large LCD with clear enunciators, alarm status, and operational and
53405-00
oxygen electrode separately below.
Specifications
Mode
Range Resolution Accuracy
mg/L (ppm)
0.0 to 19.99 0.01
±1.5% full-scale
% saturation
0.0 to 199.9 0.1
±1.5% full-scale
35151-10
Setup and calibration are
easy with the large LCD and
front-panel push buttons
that guide you through the
steps. Transmitter can be
programmed for manual
35201-56
probe 35201-80
freezes output current at
22 mA when programming
or performing calibrations. Out-of-range concentrations can also
be indicated by 3.8 mA output when selected. Order dissolved
Salinity compensation: manual input automatic correction from 0.0 to 50.0 ppt
Display: dual-line LCD Output: 4 to 20 mA Dimensions (W x H x D):
33⁄4" x 33⁄4" x 25⁄8" (96 x 96 x 66 mm) Power: 12 to 24 VDC
TW-35201-56 DO probe, in-line fitting, 3⁄4" NPT(M)
TW-35201-58 DO probe maintenance kit for 35201-56; includes one membrane, electrolyte, and fill syringe
P or PI control modes offer pulse length or pulse frequency control. Relays feature a 0- to 2000-second time delay adjustment. Additional features minimize environmental or operational errors and false responses. Nonvolatile memory keeps set data from being erased due to power failure. Two-level passwords prevent tampering with calibration and setup modes. Built-in calibration checks and compensation for temperature, salinity, and barometric pressure ensure good data. Separately adjustable high and low setpoint hysteresis prevent chattering of relays around the set points.
Description 1⁄2-DIN galvanic DO 2000 controller Precalibrated 1⁄2-DIN galvanic DO 2000 controller
Price
TW-35201-80 DO probe for 0 to 20 ppm, 10-ft (3-m) cable
TW-35640-71 Replacement electrolyte solution for 35201-56, 500 mL
TW-17106-04 NIST-traceable calibration with data for DO meters/controllers/transmitters
±1.0°F (±0.5°C)
Set points: two
Control output Relays: 3 SPST relays; 3 A, 250 VAC max Alarm: 1 SPDT relay; 3 A, 250 VAC max Current: 2 isolated 0 to 20/4 to 20 mA Pulse: pulse length (0.5 to 20.0 seconds) or pulse frequency (60 to 120 pulses/min) Voltage: 11.5 to 12.5 V; max 50 mA
Temperature
0 to 100°C 0.1°C ±0.5°C
Temperature compensation: manual or automatic, from 0 to 50°C
Barometric pressure compensation: manual input 550 to 2250 mmHg; 200 to 225 cm Hg
Ox
Oxygen Transmitters / Controllers
DO 500 1⁄4-DIN Dissolved Oxygen Transmitter
DO 2000 Galvanic Dissolved Oxygen Controller
Economical, industrial, low-voltage transmitter with display
error messages. LED indicators allow
you to visually monitor transmitter status. Easily access
menu-driven programming, calibration, and sensor offsets
from the push-button keypad.
TW-35201-90 DO probe maintenance kit for 35201-80; includes five membranes, five O-rings, five spacers, and 250-mL of electrolyte solution