VAT921-CO2/VAT931-CO2

Product Name :
CO2 Controller For Agricultural Application
Product Model :
VAT921-CO2/VAT931-CO2
Product Series :
Indoor air quality monitor controller transmitter
Product Brief :
Key Features For monitoring and controlling indoor carbon dioxide concentrations, suitable for conservatories, greenhouses places. mushroom, grown room and other agricultural applications Max Up to 30000p...

Specification
Parameter

CO2 Controller  For Agricultural Application

VAT921-CO2 Wall mount
VAT931-CO2 Separated type sensor

Key Features
For monitoring and controlling indoor carbon dioxide concentrations, suitable for conservatories, greenhouses places. mushroom, grown room and other agricultural applications
Max Up  to 30000ppm for CO2
Color TFT LCD display with touch screen (VAT921-CO2)
Black/white LCD display (VAT931-CO2)
Separated type sensor install (VAT931-CO2)
USB interface and RS485 communication（Modbus protocol）
3 ways Relay output
Analog output 4~20mA(   Optional: 0-10V,0-5V,Please remark)
Correspod time: CO2 :,(T90) <60s;Temperature and humidity: 1/e(63%)change  ,Slow flow   rates <10s
Input power 24V AC/DC

Dual window NDIR sensor
Analog output 4~20mA
RS485 communication
Max up to 30000ppm for CO2

	Range	Resolution	Accuracy	Relay	Analog output
CO2	300~30000ppm	1ppm	5%+100	●	●
Temperature	-30~70℃	0.1℃	1℃	●	●
Humidity	0~99.9%	0.1	3%	●	●