Regin
                
        CTHR-D CO 2 , temperature and humidity transmitter, room mounting
CO2 + °C + RH
Specifications
| Mounting | Wall | 
|---|---|
| Power Supply | 24VAC/DC (22...26 V AC 50Hz / 15...35 V DC), 2.5 VA | 
| Dimensions, external (WxHxD) | 100x85x30 mm | 
| Display | Yes | 
| Time constant | 90 s | 
| Measuring range, temp | 0…50 °C | 
| Sensor element, temperature | PT1000 | 
| Measuring range, humidity | 10…90 % RH | 
| Output humidity | 0-10 V | 
| Measuring range, gas in air | 0…2000 ppm | 
| Output signal, gas in air | 0-10 V | 
| Accuracy, gas in air | < ± (50 ppm + 2 % of the measured value) | 
| Long term stability | Typically 20 ppm / year | 
| Warm-up time | < 5 min | 
| Temperature dependance | Typically 5 ppm / K | 
| Protection class | IP30 | 
|---|---|
| Ambient humidity (non-condensing) | 10…90 % RH | 
| Storage temperature | -25…60 °C | 
| Mounting | Room | 
| Accuracy, temperature | ±0.3°C at 20 °C K | 
| Terminal type | Screw Terminal | 
| Terminal wire size | 1.5 mm² | 
| Material, housing | Polycarbonate (PC) | 
| Colour, housing | Signal white RAL 9003 | 
Software & documentation
				Product sheet
				
			
		
				Instructions
				
			
		
				Other documentation
				
			
		 
                