DA128S differential pressure switch, setting 1.5 to 5 inH2O
DA128S differential pressure switch, setting 1.5 to 5 inH2O
The Precision Sensors DA128S is a highly sensitive differential pressure switch for very low delta-P in airflow filter and wave guide systems.
Setting range 1.5 to 5.0 inH2O
Repeatability 0.1 inH2O + 5% of setting
Slack silicon diaphragm for long cycle life
Environmentally sealed for gaseous media, -65°F to 160°F
SPST or SPDT, 7 Amps max. at 28 VDC
MIL-DTL-38999 receptacle, hose barbs or AS5131, AS5202 ports
Optional hermetic contacts and -100°F to 250°F version
Our guides help you choose the right product.
IP ratings explained – IP65, IP67, IP68 and IP69KPressure transducer vs transmitter vs switch – how to chooseAdditional information
| Pressure limit PSI | 1 |
|---|---|
| Sector | Defence |
| Measured variable | Pressure |
| Temperature range | -54°C ~ 71°C |
| Max current | 5 A DC |
| Voltage | 250 VAC, 28 VDC |
| Material | Aluminium |
| Electrical connection | Free leads, MIL connector |
| Process connection | Barb fitting, MS fitting |
| Weight | 680 g |
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