Model 161 Cost-effective Differential Pressure Transducer

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$170.00$285.00

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Product Description

The low cost Model 161 Series are low range differential pressure transducers and transmitters. Each unit  features a stainless steel pressure sensor, a stainless steel back cover and a plastic enclosure, which meets the NEMA 1 requirement. The electrical terminal screws and adjustment holes are concealed beneath a detachable plastic cap. All units are fully protected against short circuiting and incorrect wiring.

The Model 161 Series pressure sensors are available for full scale pressure range from 0 to 0.1″WC till 0 to 100″WC. Both unidirectional and bidirectional pressure ranges are offered.The output of the Model 161 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 161 Pressure Transmitters is 4 to 20 mA. All units are temperature compensated. The accuracy can be 0.6%, 0.4% or 0.25% at room temperature.

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 of Alpha 161 pressure sensor:

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

Specification of Alpha 161 pressure transmitter:

  • 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 of Alpha 161 pressure transducer:

  • 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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