Dwyer Instruments 634ES-9
Adj. Range Pressure Transmitter Range 4000 psi (276 bar)
Series 634ES Transmitters sense a single pressure for air, compatible gas or liquid and provide
4-20 mA output signal. Positive pressure can be measured within an accuracy of ±0.5% of span.
The Series 634ES uses an isolated piezoresistive pressure sensor to produce a resistance
change across a wheatstone bridge. Convenient 2-wire operation simplifies installation. Zero
and span adjustments are fully protected inside a rugged die cast aluminum housing with
durable gray polyurethane finish. Enclosure is designed to meet NEMA 4X requirements.
Order #: 634ES-9
Mfg Part #: 634ES-9
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