Senba Sensing Technology Co., Ltd.
Model 178 Differential Pressure Transmitter
Model 178 Differential Pressure Transmitter

Model 178 Differential Pressure Transmitter

Overview

The Model 178 Series are low range differential pressure transmitters in HVAC building automation, high accuracy pharmaceutical and health care facilities. Each unit features a push-activated ZERO function and an associated LCD display. With a convenient push button, the zero calibration can be performed without any additional equipment. It is with NEMA 4 (IP-65) rated aluminum enclosures, they are very rugged and very reliable.


Key Features of Model 178 Differential Pressure Transmitter:

  • 3-1/2 Digit LCD Display

  • Push Button Zero Calibration

  • Up to 15 PSI Proof Pressure on all Ranges

  • Miswiring Full Protection

  • Rugged Aluminum Housing Rated NEMA 4/IP65

Specification of Model 178 Differential 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 4/IP65; Die-cast aluminum

  • Mounting: surface mount

  • Output signal: current or voltage


Applications of Model 178 Differential Pressure Transmitter:

  • 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


Certificates & Approvals

CE

RoHS

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