The YuanTe’s CO detectors are equipped with the CITY brand CO sensors, it will keep the stability ,fast response and accuracy even the harsh environment in the coal mines.

Specification

Gas detected	Carbon monoxide (CO)
Detection principle	Electrochemistry, IR
Install method	Wall-mounted, piping type, flow-type (according to the detected environment)
Measure range	0-50ppm, 0-100ppm, 0-200ppm, 0-500ppm, 0-1000ppm, 0-2000ppm, 0-5000ppm, 0-10000ppm, 0-20000ppm, 0-400000ppm, 0-10%VOL, etc
Resolution	0.001ppm, 0.01ppm, 0.1ppm, 1ppm, 0.01%VOL
Precision	≤± 1% FS or ± 2-3% FS
Signal output	4-20mA, 0-5V, RS485, relay(optional)
Response time	≤10S	Recovery time	≤10S
Repeatability	≤±1%	Linearity error	≤±1%
Zero shift	≤±1%(FS/year)	Display	High-light nixie tube display
Connection mode	G1/2 external thread explosion-proof flexible pipe	Unit	ppm
Temperature	-20 to 50°C	Humidity	0-95%RH
Explosion-proof	Ex dⅡCT6	Degree of protection	IP65
Alarm	Sound, light	Operating time	24H
Dimensions	18015090mm	Weight	≤2kg

Characteristics:
1. Standard equipped with three-wire system 4-20mA analog output; relay output; RS485 output.

2. Unique infrared ray control function, which can non-contacted control the device.

3. Being compatible with all kinds of controlled alarms, PLC, DCS and other control system, can be remote monitored.

4. Explosion-proof design, fast, reliable and stable.

5. Explosion-proof grade: Ex dⅡCT6

6. With self-calibration function, and three standard keys will be used to realize on-site maintenance.

7. Detachable probe/gas cell: It is very easy to calibrate and replace sensor

Funtions:

1. Monitor the Carbon monoxide (CO) gas in environment or pipeline.

2. With self-calibration and zero calibration function, makes the detection more accurate and reliable.

3. With temperature compensation, this is able to realize gas concentration compensation under conditions of different temperatures.

4. Infrared ray controller can remote control alarm point settings, zero calibration, and address modification. (optional)

5. Can output one or two on-off signals, can drive ventilator or solenoid valve and other external devices. (optional)

6. Working Voltage:24V DC

7. Case: die-cast aluminum

Application

Petrochemical industry, industrial manufacture, smelting, electricity, coal mining, tunneling, environment monitoring, waste water treatment.
Bio-pharmaceutical plant, green household, livestock breeding, green house cultivating, warehouse logistics, brewing and fermentation, agricultural production.
Fire control, fuel gas, building, municipal enterprise, school lab, research centre.

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