PXT-K-100: Pressure Transmitter, 4-20 mA Two-Wire Output Signal; 0.25% Accuracy, 0-100 Psi. Provides a 4-20 mA, two-wire output signal with a pressure range of 0-100 psi (0-689 kPa) [0-6.89 bar].

This piezoresistive pressure transmitter consists of a sensor consisting of a piezoresistive silicon die mounted on a glass-to-metal feedthrough fitting welded into a stainless steel housing and filled with silicone oil; an ultra-thin laser-welded stainless steel isolation diaphragm forms the front panel. The media pressure is transmitted from the stainless steel isolation diaphragm to the silicon measurement die through the oil in the vessel.

This construction, combined with advanced internal signal conditioning circuitry, makes this instrument rugged, with very small temperature errors and best-in-class EMI/RFI immunity.

Applications: Compressors, engines, process control, level, and pumps.

• Process Connection: 1/4 NPT female with 7/8" hex nut
• Electrical Connection (PXT-K-100): 1/2” NPT male conduit connection with 60" long cable, vented
• Wetted Parts: 316L stainless steel, NACE MR0175 compliant
• Supply Voltage: 8-30 VDC (24 VDC typical)
• CSA (c/us): Class I/II/III, Division 1, Group AF T4
• Class I/II/III, Division 2, AD, F, G T4