The Precision Sensors D56M is a compact differential pressure switch for low gas pressure differentials, typically used in airflow control plenums.
0.3 to 6 psid, repeatability 0.05 psid + 3% of setting
Proven diaphragm and leaf spring design for long cycle life
Withstands 20 psid differential and 30 psig case pressure
Environmentally sealed, operating from -65 to 160 °F
Optional hermetically sealed contacts where vapor ignition is a concern
SPST or SPDT, 7 Amps max. at 28 VDC
Free leads, MIL-DTL-26482 or MIL-DTL-5015, AS4395, AS5202 or NPT fittings
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IP ratings explained – IP65, IP67, IP68 and IP69KPressure transducer vs transmitter vs switch – how to choose| Pressure limit PSI | 0,25 |
|---|---|
| Sector | Defence |
| Measured variable | Pressure |
| Measuring range | 0,3-6psid |
| Temperature range | -54°C ~ 71°C |
| Max current | 5 A DC |
| Voltage | 250 VAC, 28 VDC |
| Material | Aluminium, Stainless steel |
| Electrical connection | Free leads, MIL connector |
| Process connection | MS fitting, Pipe fitting |
| Weight | 168 g |
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