Model HPTX - Two Wire Submersible Pressure Transmitter
From Pressure
The HPTX23 Series is the latest generation of fully submersible 2 wire 4-20mA current output transmitters made of P.V.D.F. Having excellent chemical resistance the transmitter can be used on a wide range of aggressive liquids. The pressure sensing element consists of a robust, high accuracy, piezoresistive silicon sensor mounted in a stainless steel housing which is fully isolated from the media by a P.T.F.E. coated stainless steel diaphragm and filled with oil. The hydrostatic pressure acts on the diaphragm and is transferred through the oil onto the sensor. The sensor assembly and transmitter electronics are sealed in a P.V.D.F. housing. Electrical connection to the transmitter is via a sealed in depth cable with integral vent tube, available in either polyurethane or P.T.F.E. construction. Pressure ranges are to DIN std e.g.100,160,250,400,600mbar and 1, 1.6,2.5,4, 6, 10, 16, and 25 bar. Special customer calibrations are available abovelOOmbar.
Continuous Monitoring
- Continuous Monitoring
- Suitable for Open Vessels
- No Dead Band
- Suitable for Aggressive Liquids
- 4-20mA Output
- Simple Top of Tank Mounting
- Ignores foam layers
Suitable for open or unpressurised vessels
- Suitable for open or unpressurised vessels
- Top of Tank Mounting: Maintains tank integrity Easy retrofit, no need to drain tank
- P.V.D.F. construction ideal for very aggressive liquids, chemicals and waste water.
- Unaffected by foam or change in conductivity or dielectric constant of the product.
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