SIEMENS QPL15.003B 1-3 MBAR PRESOSTAT

General Description:
The SIEMENS QPL15.003B is an adjustable low-pressure gas pressure switch designed for pressure monitoring and safety in gas pipelines. It is suitable for use with natural gas and LPG systems.

Technical Specifications:

• Pressure Adjustment Range: 1 – 3 mbar

• Maximum Operating Pressure: 50 mbar

• Ambient Temperature: -15 °C ... +80 °C

• Electrical Rating: 250 V AC, 50/60 Hz, 6 A (resistive load)

• Protection Class: IP54

• Contact Type: 1 x SPDT (Changeover contact)

• Hysteresis: Approx. 0.5 mbar

• Connection: G1/4" (ISO 228/1) male or hose connection

• Mounting Position: Can be mounted horizontally or vertically

Applications:

• Industrial burner systems

• Gas-fired heating systems

• Boiler rooms

• Gas line safety monitoring

Advantages:

• Precise and stable pressure control

• Adjustable for various applications

• Compact and durable design

• Easy installation and wiring