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Model 230
Applications
- Energy Management
Systems
- Process Control Systems
- Flow Measurement of
Various Gases or
Liquids
- Liquid Level
Measurement
of Pressurized Vessels
- Pressure Drop
Across Filters
Features
- NEMA 4/IP65 Rating
- No Liquid Fill
Diaphragm
- Available with 3-Valve
Manifold Assembly
Option
- Low Line Pressure Effect
- Fast Response
- Gas and Liquid
Compatible
- Low Differential Ranges
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Setra Systems Model 230
is a high output, low differential
pressure transducer
designed for wet to wet differential
pressure measurements of
liquids or gases. A fast-response
capacitance sensor and signal
conditioned electronic circuitry
provide a highly accurate, linear
analog output proportional to
pressure. Both unidirectional
and bidirectional pressure
ranges are available for applications
with line pressure up to
250 psig.
A unique isolation system
transmits the motion of the
differential pressure sensing
diaphragm from the high line
pressure environment (e.g.
corrosive liquids) to the dry (air)
enclosure where it moves one of
a pair of capacitance plates
proportionally to the diaphragm
movement. This system responds
to pressure changes
approximately 20 times faster
than conventional fluid-filled
transducers. The electronic
circuit linearizes output vs.
pressure and compensates for
thermal effects of the sensor.
The 230 has a NEMA 4/IP65 rated
package to withstand environmental
effects.
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Biotechnology Industry
