GS-CO2-1000-UN - Wall mounted Air Quality CO2 Sensor Temperature transmitter 0-2000ppm

On request
£97.85 £117.42
Air Quality CO2 Sensor Temperature transmitter 0-2000ppm

- Self-detecting output (-UN types)
- Selectable 0-10Vdc, 0-5Vdc or 4-20mA output
- Direct thermistor options available
- LCD display option
- "Traffic Light" LED CO2 indication option
More Information
Description Using a non-dispersive infrared sensor for measuring CO2 concentrations and utilizing microprocessor based electronics, they offer long-term stability and accuracy. Transmitters are available with active temperature and RH outputs, as well as a directly connected passive resistive temperature output along with other passive outputs. The -UN has a single output which automatically determines whether to run in current or voltage mode, no more jumpers or switches to worry about. The sensor can be used to ensure adequate ventilation while maximizing energy savings by ventilating at the optimum level, making these ideal for all types of ventilation in commercial buildings, industrial plants, laboratories and public spaces, such as schools.
Technical Information
  0 to 2000ppm:
Output signals (jumper selectable):
0-10Vdc 4-20mA 
Modbus RS485:
9600/14400/19200(default) /28800 or 38400bps programmable selection, 15KV antistatic protection
Power supply:
Voltage output 24Vac/dc, ±10% Current output 24Vdc only, ±10% 
Consumption Max:
1.5W Average 0.8W
±40ppm +3% of reading @ 25°C (77°F) 
Response time:
<2 minutes, for 90% step change 
Stabilization time:
First time 48 Hours
Operational 10 Minutes 
Environmental: Operational:
Temp 0 to + 50°C (32 to 122°F)
RH 0 to 95% non-condensing
Storage: Temp -40 to +70°C (-40 to 158°F) 
Material ABS
Dimensions 100 x 80 x 28mm (3.94 x 3.15 x 1.97”) 

Manufacturer Sontay