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Tube pressure switch

Dwyer
DA models are equipped with two external settings, one to regulate the high-pressure operating point and the other to regulate the low-pressure operating point.

The dead band, the difference between the high and low set points, can be adjusted across the entire scale. DS models are equipped with a single external setting to regulate only one set point.

Among its features it has visible calibrated dial, on or off indicator (except models with hermetically sealed trigger switch), adjustable or fixed dead stripe, external switch configuration value settings, total vacuum pressure ranges at 8000 psig and general purpose, waterproof or explosion-proof cabinets.

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