Carbon Monoxide (CO) Gas Sensor, RS485/4-20mA/0-5V/0-10V

Carbon Monoxide (CO) Gas Sensor, RS485/4-20mA/0-5V/0-10V

Carbon monoxide sensors are available in a choice of models, RS485/4-20mA/0-5V/0-10V. high quality sensors with high accuracy, calibrated by standard gas multipoint calibration. The CO transmitter measurement accuracy up to ±5ppm or ±10%. Pressure range is 90-110Kpa. High-density material, accurate measurement, waterproof and moisture-proof, strong anti-interference. Suitable for many scenarios, floriculture, laboratories, agricultural greenhouses, industrial workshops.

SKU: CCHN-GS-CO-3002

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Delivery date: 6-25 days

Overview

Carbon monoxide (CO) gas sensor for sale. RS485/4-20mA/0-5V/0-10V are available. Measurement accuracy up to ±5ppm or ±10%. Response time ≤30s. Zero point drift ±3 ppm. Pressure range 90~110kPa. The CO transmitter is suitable for floriculture, laboratories, agricultural greenhouses, industrial workshops.

CO sensor feature

Feature

High sensitivity gas detection probe with stable signal and high precision.
Wide measuring range, good linearity, easy to use, easy to install, long transmission distance.
Widely used in air quality testing equipment, fresh air ventilation system, smart home and other occasions that require CO and temperature and humidity monitoring.
Input power supply, sensing probe and signal output are completely isolated within the sensor.
Safe and reliable, beautiful appearance, easy to install.
The sensor uses more advanced and professional electrochemical probe, compared with the traditional semiconductor probe with higher accuracy and stability.

Specifications

Model	CCHN-VMS-3002-CO
Output Signal	RS485/4-20mA/0-5V/0-10V (optional)
Power Supply	10~30VDC (24V for 0-10V output models only)
Measurement Range	0-2000ppm
Average Power Consumption	0.18W
Temperature Measurement Range	-40℃~+80℃
Humidity Measurement Range	0~100%RH
Temperature Accuracy	±0.5℃
Humidity Accuracy	±3%RH
CO Resolution	1 ppm
CO Accuracy	±5 ppm or ±10%
Zero Point Drift	±3 ppm
Operating Temperature	-20~50℃
Operating Humidity	15~90%RH (non-condensing)
Stability	≤2% signal value/month
Response Time	≤30s
Warm-up Time	≥5min
Repeatability	≤2%
Pressure Range	90~110kPa

Dimension (Unit: mm)

CO sensor size

Application

CO sensor application

Tips: What should I do if the sensor gives inconsistent readings?

Inconsistent readings can be due to improper calibration, environmental factors, or sensor malfunction. Check calibration, clean the sensor, and ensure it is installed in a suitable location. If the issue persists, consult the manufacturer.