Sontay Differential Pressure Switch PL-630-A

Ideal for flow monitoring and proving applications in heating, ventilating and air-conditioning systems.

• Over-pressure safety capability to 10 bar (145 psi) / 20 bar (290 psi)
• Mechanically isolated switching chamber for safety and reliability
• Medium temperatures to 80°C (176°F)
• Rugged construction
• Adjustable setting and differential

Technical Overview

The PL-630-A range of differential pressure switches is suitable for use with liquids and gases.

The unit has adjustable switching threshold.

Reproducibility is ±10% of the switching point, but as a minimum ±0.8 mbar.

The rugged mechanics are the assurance of high operating reliability, even in the presence of percussions or vibrations.

PL-630-A-0.06 Liquid diff. pressure switch 15 to 60 mbar