Model 164 Stainless Steel Differential Pressure Transducer

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Product Description

The Model 164 Series pressure ranges vary from 0.1 in w.c. to 100 in w.c. unidirectional and 0.05 in w.c. to 50 in w.c. bidirectional. Wiring time is reduced with the removeable terminal block. Each unit is fully protected against short circuiting and incorrect wiring.

The Model 164 Series are available for pressure range  from 0.1″WC full scale to 100″WC full scale, Both unidirectional and bidirectional pressure ranges are offered.

The output of the Model 164 Pressure Transducer is available in two versions: 0 to 5VDC and 0 to 10VDC, where 0VDC is true zero without offset. The output of Model 164 Pressure Transmitters is 4 to 20 mA. All units are temperature compensated.

The patented variable capacitance pressure sensor is constructed by stainless steel and glass, no glue or other organics. That provides excellent performance, corrosion resistance and long-term stability.

Additionally, our unique production setup allows us to accommodate special orders for nonstandard pressure ranges  (e.g. -0.5″WC to +3.5″WC).

Key Features:

  • Up to 15 PSI Proof Pressure on all Ranges
  • Miswiring Full Protection
  • Unsymmetrical Bidirectional Pressure Ranges
  • True Zero Output for Voltage Unit


  • Accuracy: ±0.25%, ±0.40% or ±0.60% of span
  • Differential Pressure Ranges:
  • Unidirectional: 0.10 in.W.C. to 100.00 in.W.C.
  • Bidirectional: ±0.10 in.W.C. to ±50.00 in.W.C.
  • NEMA 1; ABS enclosure
  • Mounting: surface mount
  • Output signal: current or voltage

Process Applications:

  • HVAC and VAV Control
  • Clean Room and Isolation Rooms
  • Duct Static Pressure Measurement
  • Draft Control and Fume Hood Control
  • Furnace Air Flow Control
  • Power Plant Air Flow Monitor and Control

Product Details

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cost effective pressure transducer