Product Description

The  PGS25  switch pressure gauge is a combination of a Bourdon tube pressure gauge and an electronic pressure switch. It provides  typical analog indications that can be read on-site regardless of the power source. In addition, the instrument can  switch up to two transistor outputs.

One or two switch points are set at the factory according to customer requirements, fixed between 5% and 95% of the  scale range, and indicated by red marked pointers on the dial. According to the pointer position, the circuit will  open or close.

The scale range of the switch gauge is 0. 1.6 to 0. 400 bar or 0. ... 30 to 0. …6000 psi， The accuracy level is 2.5  or 1.6, and a 2-meter [0.08 inch] circular cable is used for electrical connections.

The stainless steel casing meets the requirements of IP65 protection level. Silicon fuel tank filling can improve  shock and vibration resistance performance. Therefore, this instrument is highly suitable for use in harsh industrial  environments.  

Special Features

1. Non-contact sensor (wear-free).

2. Robust stainless steel case.

3. Scale ranges 0 ... 1.6 to 0 ... 400 bar or 0 ... 30 to 0 .... 6,000 psi.

4. NPN or PNP switching outputs.

5. Both switch points factory-programmable between 5 ... 95 % of the scale range.

Core Advantages

1. Ultra-long Service Life: The electronic switch is contactless and wear-free, boasting a far longer lifespan than      mechanical electrical contacts (e.g., PGS21).

2. Stable and reliable: Vibration and shock resistant. Silicone oil filling is optional, suitable for      hydraulic/pneumatic systems. 

3. Compact and space-saving: 50/63mm dial, suitable for equipment panels, control cabinets and small units.

4. PLC Compatibility: Equipped with NPN/PNP outputs, it can be directly connected to PLC/IO modules without      additional relays.

5. Robust Protection: IP65 stainless steel housing, dustproof and waterproof, suitable for oily, humid and dusty      environments.      
   

Applications

1. General machine building.

2. Industrial and medical gases.

3. Renewable energies.