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- HP-1 Pressure Switch
- HP-5 High Pressure Switch
- HP-4 Vacuum Switch
- HP-3 Extended Duty Pressure Switch
- HP-2 Pressure Switch
- AFS Pressure Switches (12-2500 Pa)
- PL05 Pressure Switch (40-800 Pa)
- PL04 Pressure Switch (37-8500 Pa)
- PL06 Pressure Switch (15-2500mbar)
- PL07 Pressure Switches (20-2500Pa)
- PL03 Vacuum Pressure Switch (10-800 mbar)
- PL02 Pressure Switch (5-1000 mbar)
- PA03 Air Pressure Switch
- PS04 Water Pressure Switch
- PS03 Water Pressure Switch
- PS02 Water Pressure Switch
- PS01 Water Pressure Switch
- PA04 Air Pressure Switch
- PA02 High Air Pressure Switch
- PA01 3-Phase Air Pressure Switch
- Air Pressure Switch
- PL01 Low Pressure Switch (5mbar-300mbar)
- WS-1 Water Level Switch
- HS-2 Air Switch (20-800 mbar)
- HS-1 Air Switch (20-1000 mbar)
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PL03 Vacuum Pressure Switch (10-800 mbar)
The vacuum pressure switch is applied to detection of both negative and positive pressure, such as the family vacuum cleaner. PL03 vacuum pressure switch is provided with solder pin connections and is especially designed for mounting on "Printed Circuit Boards", but can also be provided with different wire leads, terminals and socket. PL03 vacuum pressure switch is designed as an economical interface between pressure systems and printed circuit boards with almost no hysteresis.
Technical Data
Model | PL03 | |
Electrical Function | 1 pole NO | |
Switch Rating | 20 mA, 250 V | |
Temperature | -10~95C | |
Electrical Connections | Solder pins 1.0 mm, 10mm between away from each other, or wire leads with different insulation, diameter and length, socket | |
Pressure Range | Vacuum: 10mbar to 800mbar | |
Sample Line Connections | Inlet 4.0 mm for tube connection | |
Medium | Non hazardous gas only | |
Fixing Methods | Soldering on PCB | |
Material | Housing | Polycarbonate |
Contact Carrying Parts | Brass Silver Plated (Gold plating on request) | |
Membrane | Silicone Rubber | |
Note: 1mbar = 100 Pa 1 in/H2O= 249 Pa
- PL07 Pressure Switches (20-2500Pa) The pressure switches are capable to sense tiny pressure change and widely used to control the flue of aerator, to monitor fan and air conditioner. P
- PL06 Pressure Switch (15-2500mbar) The pressure switch can be applied to detection positive or negative pressure. It can be used as a gauge or differential pressure switch with almost
- PL04 Pressure Switch (37-8500 Pa) The pressure switches offer pressure, vacuum and differential models capable of sensing very low set points, and switching current up to 5A resistive
- PL05 Pressure Switch (40-800 Pa) The pressure switch employs a differential pressure to actuate a precision snap switch at chosen pressure setting. This may be the difference between
- AFS Pressure Switches (12-2500 Pa) The AFS pressure switches are general purpose airflow proving switches designed for HVAC, detection of blocked filters and fan suction, air flow moni