Adjustable differential pressure switch for air and other non-flammable and non-aggressive gases. Designed for monitoring air filters, fans, damper actuators and other industrial processes. Mounting accessories are included in the delivery content.

Measured valuesdifferential pressure
Mediumair, non-aggressive gases, non-flammable gases
Output switch contactNO/NC circuit, switching difference, 20 Pa, PS1500: 80 Pa, PS4500: 180 Pa
Measuring range pressurePS300: 30..300 Pa, PS500: 30..500 Pa, PS1500: 100..1500 Pa, PS4500: 500..4500 Pa
Accuracy pressuretyp. ±5 Pa, PS1500 typ. ±10 Pa, PS4500 typ. ±50 Pa
Max. working overpressure50 kPa
EnclosureABS, cover PC, membrane silicone
Protection (IP)IP54 according to EN 60529
Cable entryM16 for wire max. Ø=8 mm
Electrical connectionterminal block, max. 1,5 mm²
Connection mechanicalpressure connection: ABS, connection tube: PVC, soft
Weight150 g
Ambient condition-20..+60 °C, max. 85% rH short term condensation
Delivery content2 mounting screws, 2 plastic duct flanges, 2 m PVC connection tube soft, Ø=4/7 mm

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Thermokon Sensortechnik GmbH
Platanenweg 1
35756 Mittenaar
Tel.: +49 2778 6960-0

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