VAT920-CO2/VAT920-CO2-VOC
Indoor Air Quality Monitor
and Controller-Wallmount
Key Features
Operating: Touch screen
Display: Color TFT LCD ，size: 50X65 mm
Measuring: Temperature,Humidity,CO2 ，VOC
Accuracy: Temperature: +/- 0.5°C ，Humidity: +/- 3%RH ，CO2: +/- (50ppm+3%)
Sensor: Humidity: Capacitive , CO2: Double windows NDIR
Correspod time: CO2 :,(T90) <60s; Temperature and humidity: 1/e(63%)change ,Slow flow rates <10s
VOC: 20m2 indoor, for 10ppm ethanol<1min, for flue gas<5min
Alarm:Sound and light alarm
USB interface
Power consumption: 5W maximum average 3.5W
Warm-up time :2 minutes, and for the first time 2 hours
Housing: IP40
Size:135*91*36mm
|
Model |
VAT920-CO2/XX-XX-XX |
VAT920-CO2-VOC/XX-XX-XX |
|
Measuring range |
Temperature：-30--70℃
Humidity：0--100%
CO2:300--3000ppm |
Temperature：-30--70℃
Humidity：0--100%
CO2: 0--3000ppm
VOC: 0--30ppm
（Anologue display） |
|
Digital signal output |
Optional: A: RS485 B:LAN C: Bluetooth wireless transmission |
|
Analog output |
Optional X : 4-20m A Y : 0-10V Z: 0-5V |
|
Input power |
Optional 1: 100-220VAC 2: 24VDC/AC 3: 12vDC |
|
Threshold set |
Custom threshold |
|
Switch |
3 relays |
|
Communication protocol |
Modbus |
Color touch screen
Dual window NDIR sensor
Analog output 4~20mA
RS485 communication
Applications:
Obtain LEED credits
Meet ASHRAE 62.standard
Green houses,winery,
breweries air quality,and other
Industry applications
