DTTHC
Temperature, humidity and CO<SUB>2</SUB> transmitter
Temperature, humidity and CO2 transmitter
Technical Data
Controllers Type 1 - I/O, count
| AO | 3 |
|---|
Sensor Data
| Max air velocity | 20 m/s |
|---|---|
| Media temp limits | -40…60 °C |
| Insertion length | 37…195 mm |
Transmitter Data
| Max Overvoltage on any terminal | +10 V (refereras till GND) |
|---|---|
| Analogue output load impedance 0...10v | Min. 10 kΩ |
Transmitter Data - Temperature
| Measuring range, temp | -40…60 °C |
|---|---|
| Output temperature | 0-10 V |
Transmitter Data - Humidity
| Output humidity | 0-10 V |
|---|---|
| Sensor element protection, humidity | Membrane filter, not exchangeable |
| Accuracy, humidity 1 | ± % RH @ 10...90 |
| Accuracy, humidity 2 | ± % RH @ 0...10 & 90...100 |
Transmitter Data - CO2
| Output signal, gas in air | 0-10 V |
|---|---|
| Accuracy, gas in air | ±(50 ppm + 3 % of the measured value) @ 25 °C |
| Warm-up time | 4min |
| Temperature dependance | 2.5 ppm/K at 0…50 °C |