silicon piezoresistive

Hydro-Air Differential Pressure Switch PT53
PTS53
Simply the best differential pressure switch.

Hydro-Air PTS53 differential pressure switch is using silicon piezo resistance type differential pressure core with special signal conditioning circuit processing and field display. It provides one-way analog output and two electronic switches.

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Hydro-Air PTS32 Universal Differential Pressure Transmitter
PTS32
Simply the best differential pressure transmitter.

Hydro-Air PTS32 Differential Pressure Transmitter adopts silicon piezoresistive differential pressure core. The shell is made of stainless-steel structure with strong corrosion resistance.

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Hydro-Air Compact Differential Pressure Transmitter PTS318
PTS318
Simply the best differential pressure transmitter.

Hydro-Air PTS318 Delicate Differential Pressure Transmitter adopts silicon piezoresistive differential pressure core. The shell is made of stainless-steel structure with strong corrosion resistance.

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