+ Clean in place: heat-sterilization up to 190°C
+ Simple field calibration at required protocols from 0-20%
+ Temperature, pressure and humidity correction built-in
+ Self-test status continuously reported during operation
+ Metal head designed to Pharma + Lab Standards
+ Infrared dual beam CO2 sensor for accuracy and long-life
| Characteristics | CO2 Sensor | |
|---|---|---|
| Measuring gas | CO2 | |
| Measurement range | 0 – 20 Vol.-% | |
| Gas supply | Diffusion | |
| Warm up time | less than 1 minute (start-up) less than 15 minutes (full spec) |
|
| Accuracy1 | ± 0,2 Vol.-% ± 2 % of reading | |
| Response time (t90) | ≤ 30 s | |
| Digital resolution | 0,001 Vol.-% | |
| Temperature dependence2 | ≤ ± 0,1 Vol.-% | |
| Pressure dependence3 | ≤ ± 0,05 Vol.-% | |
| Long term stability4 | ≤ ± 0,2 Vol.-% at 5 Vol.-% / year | |
| Humidity correction | 0 … 200 hPa H2O | |
| Supply voltage | 12 – 24 VDC | |
| Power consumption | up to 2 W | |
| Digital output | RS232, Micro-Hybrid industrial protocol | |
| Analogue output | 4 – 20 mA | |
| Operating temperature | 0° C … 60° C | |
| Humidity | up to 100 % relative humidity (rH), not condensing | |
| Storage temperature | -25° C … 85° C | |
| Maximum temperature for heat sterilization (only sensor)5 | 190° C | |