I need a pressure switch for use on natural gas with a voltage free contact settable between up to 10 mbar. The pressure switch does not need to ATEX approved since the installation is outside hazardous area.
The 901 Prescal is compatible with natural gas and provides an adjustable pressure switch setting from 5mbar up to 20 mbar.
901 Prescal Pressure Switch
- Part No: 901.61 111L4
- Adjustable Pressure Range: 5mbar to 20mbar
- Output: Changeover Contacts
- Switch Rating: 6A, 250VAC
- Electrical Connection: Amp Connection 6.3mm x 0.8mm DIN 46244
- Process Connection: G1/4 Male
- Process Connection Material: Brass (CuZn40)
- Contact Material: AgNi
- Diaphragm Material: NBR
- Switching Accuracy: ±10%
- Max Positive Working Pressure: 0.5 Bar
- Maximum Negative Working Pressure: –
- Operating Temperature: -20 to +85°C
- Maximum Media Temperature: 85°C
- Special Options: None