VAT940-CO2/VAT940-CO2-TH

Product Name :
Indoor Air Quality Monitor and Controller-Wall embedded
Product Model :
VA940-CO2/VAT940-CO2-TH
Product Series :
Indoor air quality monitor/controller & transmitter
Product Brief :
Monitor and control indoor air quality, suitable for bedroom, office, conference rooms, theaters, public indoor places. Monitor and control indoor CO2 , temperature, and humidity, control fresh air when ...

Specification
Parameter

VAT940-CO2 VAT940-CO2-TH

Indoor Air Quality Monitor
and Controller-Wall embedded

Key Features
Monitor and control indoor air quality, suitable for bedroom, office, conference rooms, theaters, public indoor places.
Monitor and control indoor CO2 , temperature, and humidity, control fresh air when required and energy savings.
Multi-monitor and controller in building automation
Custom threshold
LCD display, backlight.
USB interface
RS485 communication (Modbus)
Relay control output
Analog output 4~20m A/0~10V （VAT941）
Input power 24V AC/DC

Specification：

	Range	Resolution	Accuracy	VAT940-CO2	VAT940-CO2-TH
CO2	300~3000ppm	1 ppm	5%+50	●	●
Temperature	-20.0~50.0℃	0.1℃	1℃		●
Humidity	0.0~99.9%RH	0.1%RH	3%RH		●

Output

	RS485	relay		Analog		FAN LEVEL
	RS485	Temperature	CO2	Temperature	CO2	FAN LEVEL
VAT940-CO2	●	●	●	●	●
VAT940-CO2-TH	●	●	●	●	●
VAT941	●	△	△	□	□	●

VAT941-CO2 model can only choose one symbol at △ or □