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Help CenterResidential and Commercial CO Detectors and Transmitters
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Specifications
1.Electrochemical CO transmitter2.0~10VDC or 4~20mA output selected by jumper
3.RS485 communication
Residential and commercial CO detectors and transmitters
CO detectors and transmitters Application
u Residential and commercial CO detectors and transmitters
u Ventilation control for indoor parking garages
u Recreational vehicle CO detectors
u Kitchen rooms and restaurants
u Freezing machine rooms and other places where air quality is easy to worsen
CO Measurement | |
Gas detected |
Carbon monoxide |
Sensing element |
Battery operable electrochemical sensor |
Gas sample mode |
Diffusion |
Warm up time |
1hour (first time) |
Response Time |
Within 60 seconds |
Signal Update |
1s |
CO Measuring Range |
0~100ppm(default) 0~200ppm/0~500ppm selectable |
Accuracy |
<±1ppm (at 20±5°C/ 50±20%RH) |
Stability |
±5% (over 900 days) |
Electrical |
|
Power Supply |
24VAC/VDC |
Consumption |
1.5 W |
Wiring connections |
5 terminal blocks (max.) |
Outputs | |
Linear analog output |
1x0~10VDC/4~20Ma selectable in order |
D/A resolution |
16 bit |
D/A conversion accuracy |
0.1ppm |
Modbus RS485 Communication interface |
Modbus RS485 interface 9600/14400/19200(default), 28800 bps, 38400 bps (programmable selection), 15KV antistatic protection |
General Performance | |
Operation temperature |
0~60°C(32~140°F) |
Operation humidity |
5~99%RH, non condensing |
Storage conditions |
0~50°C(32~122°F) |
Net Weight |
190g |
Dimensions |
100mm×80mm×28mm |
Installation standard |
65mm×65mm or 2”×4” junking box |
Housing and IP class |
PC/ABS fireproof plastic material, protection class: IP30 |
Compliance |
EMC Directive 89/336/EEC |
1. Wall mounting, real time detect CO level with selectable three measuring ranges of 0~100ppm/ 0~200pm/ 0~500ppm.
2. Electrochemical sensor which offer several advantages over traditional electrochemical sensors with a long life, good long term stability, and high accuracy, especial environment friendly without risk of electrolyte leakage.
3.Simple calibration way Special design of easier replacement of the sensors
4.Full time CO level detection, even the slightest leak can be detected
5.One analog output with the linear relationship between CO gas concentration
6.Internal microprocessor control
7.Special built-in Self-Zero Correction algorithm.
8.RS-485 communication interface optional with 15KV antistatic protection, independent address setting
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