50 Ubi Ave 3,
#02-06 Frontier,
Singapore 408866.
 +65-67477472
 +65-67476768
            
                       
      
| Previous | 31 / 144 | Next | 
Included in delivery:
Transmitter is also equipped with three alarm LEDs:
Green LED shines - CO2 concentration 0 to 1000 ppm
Yellow LED shines - CO2 concentration 1001 to 1200 ppm
Red LED shines - CO2 concentration 1201 ppm and more
| Technical parameters | Value | 
|---|---|
| Output | RS485 | 
| Measured Value | CO2 + Temperature + Relative Humidity | 
| Construction Type | Ambient Air | 
| Design | Industrial | 
| Temperature Measuring Range | -30 to 60 °C | 
| Relay Output | Yes | 
| Two-State Input | No | 
| Lcd Display | Yes | 
| PoE | No | 
| Maximum switching voltage, current, power of relay output | 50V, 2A, 60VA | 
| Audible alarm | from built-in beeper - switchable | 
| Range of CO2 concentration measurement | 0 to 2000ppm | 
| Accuracy of CO2 concentration measurement | ±(50ppm +2% from reading) at 25°C and 1013hPa | 
| Optional range of CO2 concentration measurement | 0 to 10000ppm ±(100ppm +5% from reading) at 25°C and 1013hPa | 
| Relative humidity range | 0 to 100% | 
| Accuracy of relative humidity measurement | ±2.5% relative humidity from 5 to 95% at 23°C | 
| Accuracy of temperature output | ±0.4°C | 
| Available temperature units | degrees Celsius, Fahrenheit | 
| Accuracy and range of dew point temperature output - for more details see graphs | ±1.5°C at ambient temperature T<25°C and RH>30% range -60 to +80 °C | 
| Accuracy and range of absolute humidity output | ±1.5g/m3 at ambient temperature T < 25°C range 0 to 400 g/m3 | 
| Accuracy and range of specific humidity output | ±2g/kg at ambient temperature T < 35°C range 0 to 550 g/kg | 
| Accuracy and range of mixing ratio output | ±2g/kg at ambient temperature T < 35°C range 0 to 995 g/kg | 
| Accuracy and range of specific enthalpy output | ±3kJ/kg at ambient temperature T < 25°C range: 0 to 995 kJ/kg | 
| Measuring interval of CO2 | 15s | 
| Temperature operating range | -30 to +60°C | 
| Filtering ability of sensor cover | 0.025mm - filter with stainless steel mesh | 
| Communication protocol | ModBus RTU, ARION and Advantech ADAM compatible protocol | 
| Communication speed | 110 to 115200 Bd | 
| IP protection | IP30 electronics, IP40 sensors | 
| Power | 9-30Vdc, power consumption approximately 1W | 
| Dimensions | 136 x 213 x 45 mm (W x H x D), stem length 75 mm | 
| Weight | approximately 360g |