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

Model 178A Differential Pressure Transmitter

Overview

The Model 178A Series are low range differential pressure transmitters in HVAC building automation, high accuracy pharmaceutical and health care facilities. The 178A series has a SS304 front panel and an IP65NEMA 4 rated aluminum die casting enclosure to withstand environmental effects. With a convenient push button, the zero calibration can be performed without any additional equipment.


Key Features of Model 178A Differential Pressure Transmitter:

  • SS304 Front Panel Mounting

  • 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 178A 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: Front Panel

  • Output signal: current or voltage


Applications of Model 178A 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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