Protective cap with grid filter for hand held devices - discontinued
Protective cap for medium pollution levels
DISCONTINUED
Protective cap for hand held measurement devices for medium pollution levels
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| General | |
| Dimensions | Length 96 mm, Ø 18.5 mm |
| Housing | Plastic PC |
| Protection type | IP65 |
| Operating temperature | -40...60°C |
| Operating humidity range | 0...100% RH (non-condensing) |
| Admissible air pressure | 850...1100hPa |
| Storage temperature | -40...60°C |
| Storage humidity | 0...100% RH (non-condensing) |
| Storage pressure | 700...1100hPa |
| Temperature dependency | typ. 1ppm CO2 | °C (-20...45°C) |
| Outputs | Digital RS485-BUS |
| Power supply | 4,75...7,5V DC, max. 350mA for 0.05s |
| Electrical connection | Connector M12 |
| Electromagnetic compatibility (Industrial environment) | EN61326-1 EN61326-2-3 |
| CO2 | |
| Principle | Dual wavelength, non-dispersive infrared technology (NDIR) |
| Measuring range | 0 ... 5000 ppm |
| Unit | ppm |
| Accuracy | at 25°C and 1013mbar: < ±50ppm +3% of measuring value (for averaging output) |