Product Description

best selling co gas detector carbon monoxide testers

CO gas detector specifications

Sensors
Gas Sensor	Electrochemical carbon monoxide sensor
Sensor lifetime	Up to 5 years, replaceable
Warm up time	1hour (first time)
Response Time	Within 60 seconds
Signal Update	1s
CO Measuring Range	0~500ppm(default)/0~100ppm/0~1000ppm selectable
Accuracy	<1ppm+5%reading
Stability	±5% (over 900 days)
Temperature & Humidity Sensor (optional)	Temperature	Relative Humidity
Sensing element:	Band-gap-senor	Capacitive humidity sensor
Measuring range	-20°C~60°C	0 -100%RH
Accuracy	±0.5°C (20~40°C)	±4.0%RH (25°C, 15%-85%RH)
Display resolution	0.1°C	0.1%RH
Stability	±0.1°Cper year	±1%RH per year
Outputs
LCD Display (optional)	Display COmeasurement or CO+ temperature& humidity measurements
Analog Output	1X0~10VDC or 4~20mA linear output
Analog Output Resolution	16Bit
Relay dry contact Output	Up to two dry-contact outputs Max, switching current 3A (230VAC/30VDC), resistance Load
Modbus Interface	Modbus RS-485 with 19200bps(default), other rates selectable in the order. 15KV antistatic protection
Electrical and General Items
Power Supply	24VAC/VDC
Power Consumption	2.8W
Wiring Standard	Wire section area<1.5mm²
Working Condition	-10°C~60°C(14~140°F); 5~99%RH, non condensing
Storage Conditions	-10~60°C(14~140°F)/ 5~99%RH, non condensing
Net Weight	260g
Manufacturing Process	ISO 9001 Certified
Housing and IP class	PC/ABS fireproof plastic material, protection class: IP30
Compliance	CE-EMC Approval

Features:

1.Design for real-time detection indoor carbon monoxide.

2.High accuracy humidity and temperature detection optional

3.LCD display carbon monoxide and optional temperature&RH measurement

4.Smart buttons for easy operation

5.Excellent electrochemical CO sensor with up to 5 years life time

6.Replaceable CO sensor

7.Provide 1X analog linear output (0~10VDC/4~20mA selectable) for the measurement

8.Providing up to two dry contact outputs with presetting the setpoint

9.Modbus RS485 communication interface optional

10.Provide two easy methods for calibration and setup alarm points by end users: infrared remote controller or a software via RS485

11.24VAC/VDC power supply

12.CE-Approval

8.24VAC/VDC power supply