Model HPTX - Two Wire Submersible Pressure Transmitter Brochure

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.