PRESSURE TRANSMITTERS
GSI offers a broad range of gauge, absolute, or differential pressure smart transmitters. From vacuum service to more than 7000 psig, we can select the best instrument for your pressure measurement or control application.
Industrial Pressure Transmitters
Utilizing field proven resonant pressure sensing technology, these accurate and robust sensors measure gauge and absolute pressure. Gauge pressure transmitters measure pressure in relation to atmospheric pressure and absolute versions measure pressure in relation to vacuum. Pressure ranges can be measured as low as 0-0.1 inches of water and as high as 0-7250 psig.
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- Digital resonant sensor with frequency output
- Compact and light weight body
- +/- 0.1% of span accuracy
- Multi function display
- 4-20 mA HART or FIELDBUS outputs
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Visit manufacturer website |
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Industrial Differential Pressure Transmitters
Utilizing field proven resonant pressure sensing technology, these accurate sensors measure differential pressure. Differential pressure instruments measure the difference between two applied pressures, which is most common in flow, and level measurement. Transmitters are two-wire type with 4-20 milliamp output signals or digital communication such as FIELDBUS, ProfibusÔ, or HART. Differential pressure ranges can be measured as low as 0-0.1 inches of water and as high as 0-2000 psid at static pressures up to 4500 psig.
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- Digital Resonant sensor measures diff. pressure and static pressure
- Compact and light weight body
- +/- 0.4% of span accuracy
- Max 0.1% drift for 10 years
- 4-20 mA HART or FIELDBUS
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| Visit manufacturer website |
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Diaphragm Seals
Diaphragm seals are used to prevent process medium from entering directly into the pressure-sensing assembly of the pressure or differential pressure transmitter. They are connected to the transmitter with capillary tubes of various lengths. They are used for viscous, corrosive, or high temperature fluids.
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- Suitable for differential, gauge, and absolute transmitters
- Flanged, threaded, or sanitary process connections
- Flush or extended diaphragms
- Broad range of materials
- Fast delivery
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| Visit manufacturer website |
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Pressure Gauges
Compact and accurate stainless steel pressure gauges utilize bourdon tube movements with SS internals. A variety of end connections are available as well as models with switch outputs or analog outputs
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- 2" Stainless Steel Gauge, Gauge with Switch, or Gauge with 4-20 mA Transmitter
- NPT or VCR Connections (Stem Mount or Back Mount)
- 1% FS Accuracy
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| Visit manufacturer website |
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Pressure Transducers
Compact and accurate pressure transducers utilizing strain gauge technology and metal diaphragms deliver high accuracy and reliability.
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- Absolute, Gauge, or Compound Ranges to 3000 psig
- 4-20 mA or 0-10 Volt dc output
- 0.25% FS Accuracy
- VCR or IGS Connections
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| Visit manufacturer website |
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Vacuum Measurement
Capacitance Manometers measure vacuum pressure from 0.01 to 1000 torr. These rugged instruments are available in heated and unheated models to provide stable vacuum pressure measurement with varying ambient temperature environments.
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- Digital Electronics
- Full Scale from 0.1 Torr to 1000 Torr
- Heated and Unheated Versions
- Analog or DeviceNet Communications
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| Visit manufacturer website |
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