vacuum pressure switch adjustable differential steam air pressure sensitive switch 609

609 Adjustable Differential Pressure Switch

609 Adjustable Differential Pressure Switch with install ear as below

609 Adjustable Differential Pressure Switch with bracket, no ear as below

Applications & Features

Monitoring overpressure, vacuum and differential pressure of the air and other non-combustible, non-aggressive gases

Specifications

Adjustable range : 4 ranges, see models
Pressure limit : 7500Pa (-30~75°C)
Working temperature : -30~75°C
Storage temperature : -30~75°C
Pressure connection : φ6.0mm plastic tube, P1 high and P2 low pressure
Service life : over 106 switching cycles
Electrical Contact : SPDT, 1.5A/ 250VAC, 0.1A/30VDC
Max. switching frequency : 6 switching cycles/min
Electrical connection : Flag terminals or screw terminals
Repeatability : ±2%
Materials : housing PC, cover PC, diaphragm silicone and silver / silver alloy contact
Weight : 130g with bracket, 80g without bracket
Protection : IP54
Installation : vertical, pressure ports P1 and P2 downward. This is the factory-calibrated position. If horizontally installation needed, the switching value should plus about 20pa (cover upward) and minus about       10pa (cover downward). See operation manual.
Approval : CE

Accessories (should be ordered separately)

Models

Dead Band

Why choose us ?

♦ Specilizng in manufacturing products of HVAC for almost 10 years.

♦ Harsh process of production and strict testing system.

♦ Material could be traced.

♦ High quality with competitive price.

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