Description
It measures continuously and exactly the content of carbon dioxide in carbonated liquids. For determining the CO2-content of a carbonated liquid, every 13 seconds a 30ml sample is isolated from the main stream. The pressure of this taken sample is abruptly reduced to below atmospheric pressure. The resultant pressure will differ from that of a non-carbonated liquid according to the volume of dissolved CO2 in the sampled liquid. This difference in resulting pressure is the basis for calculating the CO2-content of the liquid. The temperature dependence of the measurement signal is electronically compensated by PT100. After the measurement the sample is returned to the beverage line. The CO2-concentration can be displayed in different units like g/l, v/v, bar (20°C), ml/l, % or cc/kg.
- Measuring range 0 – 10 g/l CO2
- Accuracy 0.05 g/L
- Repeatability +/- 0.01 g/l CO2
- Response time < 20 sec
- Temperature compensation PT100
- Temperature range Medium -10°C to +100°C
- Pressure range max. 10 bar
- Output 3x digital (24 VDC) + 2x analog (4-20 mA)
- Enclosure rating IP 65
- Power Supply 24 VDC
