1. Eectrochemical CO sensor 2.0~10VDC or 4~20mA output optional 3.RS485 interface 4. Smart structure and easy mounting
Super Electrochemical CO Sensor with High Accuracy
¨ Features
u Wall mounting, real time detect CO level with measuring range of 0~100ppm/ 0~200pm/ 0~500ppm.
u Electrochemical sensor which offer several advantages over traditional electrochemical sensors.
u With a long life, good long term stability, and high accuracy, the CO sensor is environmentally friendly without risk of electrolyte leakage.
u With simple calibration
u The special design of easy sensor’s replacement makes customers replace sensor easily by themselves
u Full time CO level detection, even the slightest leak can be detected
u One analog output of the measurement of carbon monoxide concentration with 0~10V/4~20mA selectable
u Special built-in Self-Zero Correction algorithm.
u Modbus RS-485 communication with 15KV antistatic protection, also can be calibrated carbon monoxide measurement via the interface
¨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
Specifications
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 |
Super Electrochemical CO Sensor with High Accuracy
