Electrochemical CO Transmitter with high accuracy

Gas detected

VOCs ( toluene emitted from wood finishing and construction products);

Cigarette smoke( hydrogen, carbon monoxide);

ammonia and H2S, alcohol, natural gas and smell by people’s body.

Sensing element

Semiconductor mix gas sensor

Power Supply

24VAC/VDC

220/240VAC

Consumption

2.5 W

Load (for the analog output)

>5K

Sensor query frequency

Every 1s

Warm up time

48 hours (first time)   1 hour(operational)

Six indicator lights

The first green indicator light:Best air quality

The first and the second green indicator lights:Better air quality

The first yellow indicator light:Good air quality

The first and the second yellow indicator lights: Poor air quality

The first red indicator light: Poorer air quality

The first and the second indicator lights: Poorest air quality

Analog output

0~10VDC linear output

Output resolution

10Bit

Relay output

One dry contact output, rated switching current 2A( resistance load)

Modbus interface

RS485 with 19200bps(default),

15KV antistatic protection, independent base address

Operation temperature

0~50°C (32~122°F)

Operation humidity

0~95%RH,non condensing

Storage conditions

-40~70°C (-40~158°F)

Weight

190g

Dimensions

100mm×80mm×28mm

Installation standard

65mm×65mm or 2”×4”wire box

Wiring terminals

Maximum 7 terminals

Housing

PC/ABS Plastic fireproof material , IP30 protection class

Quality standard

ISO 9001