CO2 concentration transmitter with two relay outputs
BRAND
CO2 level transmitter with two output relays.
CO₂ sensors with relay or serial output (RS485/RS232) are designed for industrial environments as well as spaces where the sensor’s appearance matters.
Selected models feature two relay outputs for alarm indication or control of external devices. Each relay can be assigned to a measured or calculated value, with configurable threshold, delay, hysteresis, and acoustic alarm. Controllers are equipped with a power relay (50 V / 2 A).
Extended measuring range available for an additional charge
- Measuring range: 0 to 10 000 ppm
- Accuracy: 100 ppm + 5% of the measured value at 25 °C and 1013 hPa
Technical data
Measured value
CO2
CO2 SENSOR
Measuring range
0 to 5000 ppm
0 to 5000 ppm
Accuracy
±(50ppm +3% from reading) at 25°C and 1013hPa
±(50ppm +3% from reading) at 25°C and 1013hPa
Resolution
1 ppm
1 ppm
RELAY OUTPUTS
Quantity
2
2
Maximal voltage
50 V
50 V
Maximal current
2 A
2 A
Maximal power
60 VA
60 VA
GENERAL TECHNICAL DATA
Operating temperature
-30 to +60 °C
-30 to +60 °C
Channels
internal CO2 sensor
internal CO2 sensor
Acoustic alarm
from built-in beeper – switchable
from built-in beeper – switchable
Power
9-30 Vdc
9-30 Vdc
Protection class
IP30
IP30
Dimensions
136 x 150 x 45 mm
136 x 150 x 45 mm
Weight
approx. 360 g
approx. 360 g
Warranty
3 years
3 years
code
H5024
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