Diaphragm Adjustable Pressure Switch QPM/QPF

Overview for Diaphragm Adjustable Pressure Switch QPM/QPF

QPM diaphragm pressure switch
Product description:
QPM11-NO pressure switch
Adjustable diaphragm pressure switch
QPM11-NC NC 48V AC/DC 24
QPM11-NA NO 48V AC/DC 24
PMNC = normally closed (NC)
PMNO = normally open (NO)
Common models: QPM11-NC QPM11-NO
Technical parameters of pressure switch:
The structure with adjustable diaphragm (QPM series).
Operating temperature -5÷60°C
Working pressure 1÷10 bar
Voltage 220 V
Maximum power 100 VA
Protection class IP54
Maximum number of pulses per minute 200
Life 106
Maximum current 0.5 A
Insulation voltage 1500 V
The working principle of diaphragm type pressure switch:
When the pressure in the system is higher or lower than the rated safety pressure, the disc in the sensor instantaneously moves, and the switch connector is switched on or off by connecting the guide rod, when the pressure drops to or rises the rated recovery value, the disc resets instantaneously, the switch resets automatically, or when the measured pressure exceeds the rated value, the free end of the elastic element is displaced, and the switching element is pushed directly or after comparison to change the on/off state of the switching element to achieve the purpose of controlling the measured pressure. The elastic elements used in diaphragm type pressure switches have single-coil spring tube, diaphragm, diaphragm capsule, and sylphon, etc.

Technical Parameters for Diaphragm Adjustable Pressure Switch QPM/QPF

Port Size:PT1/8
Operating Pressure: 0.1~1.0MPa
Ambient and Fluid Temp.: -5~60℃
Operating Voltage: 220V/AC, 48V/AC, DC

Ordering Code for Diaphragm Adjustable Pressure Switch QPM QPF Series

Symbol for Diaphragm Adjustable Pressure Switch QPM QPF Series

Technical Parameter for Diaphragm Adjustable Pressure Switch QPM QPF Series

Overall Dimension

Keywords:

Diaphragm Adjustable Pressure Switch QPM/QPF | Pneumatic Cylinder Actuator