Description
Communication: | RS-485 Modbus (RTU) |
Accuracy: | CO2: ±40 ppm + 2 % of reading, DC model: 75 ppm or 10 % of reading (whichever is greater) Temperature: <0.5 °C |
Measurement elements: | NTC10k temperature sensor, Non Dispersive Infrared (NDIR) CO2 sensor |
Measuring units: | ppm, °C |
Calibration: | Automatic self-calibration, ABC LogicTM or continuous comparison (DC) |
Supply voltage: | 24 VDC/VAC ±10 % |
Current consumption: | max 230 mA (at 24 V) + 10 mA for each voltage output |
Output signal 1: | 0/2…5/10 V (linear to CO2), L min 1 kΩ |
Output signal 2: | 0/2…5/10 V (linear to T), L min 1 kΩ |
Operating temperature: | 0…+50 °C |
Protection standard: | IP54 |
CDT MOD :