Description
It measures continuously and exactly the content of carbon dioxide in carbonated liquids. While transmitting a sapphire crystal, infrared light is reflected at the crystal surface which is in contact to the carbonated liquid. The CO2 molecules absorb the light and decrease the intensity. By intensity measurement, ‘true’ CO2 content is determined. CARBOTEC NIR can be used to detect carbon dioxide even when CO2 is not the only gas in the liquid. Without any moving parts in the sensor head, the new generation of CO2 sensors is virtually maintenance free.
- Measuring range 0 – 10 g/l CO2
- Accuracy 0.1 g/L
- Repeatability +/- 0.02 g/l CO2
- Response time < 3 sec
- Temperature compensation PT100
- Temperature range Medium -10°C to +90°C
- Pressure range max. 10 bar
- Output 3x digital (24 VDC) + 2x analog (4-20 mA)
- Enclosure rating IP 65
- Power Supply 24 VDC
