Gefran TPFAS Flush Diaphragm Pressure Transmitter

NSI stocks the Gefran TPFAS Series flush diaphragm pressure transmitter for industrial applications across North America. Built on bonded strain gauge technology with a robust 17-4 PH stainless steel flush diaphragm, the TPFAS is specifically designed for pressure measurement in high-viscosity media — including thick fluids, oils, rubber, pulps, and chemical products — where internal chamber transducers cannot be used and a small diaphragm size is required.

The high-thickness diaphragm ensures outstanding reliability in heavy industrial applications. Advanced internal electronics provide a wide range of current and voltage output options, and the innovative Digital Autozero function allows quick automatic zero adjustment after installation — simply by touching a magnetic pen or short-circuiting two pins on the electrical connector.

Specifications:

• Measurement ranges: 0…25 bar to 0…600 bar
• Output signals: 4…20mA 2-wire / 0.1…5.1Vdc / 0.1…10.1Vdc / 0…5Vdc / 0…10Vdc / 1…5Vdc / 1…6Vdc / 1…10Vdc
• Protection rating: IP65 / IP67
• Wetted parts: 17-4 PH stainless steel
• Diaphragm: flush-mounted stainless steel
• Digital Autozero: magnetic pen or pin short-circuit

Authorized Gefran distributor serving the US and Canada. Fast shipping from Champlain, NY. Request a quote today.