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压差传感器

低压差变送器/传感器


用于测量通风风扇任一侧、空气过滤器两侧或洁净室墙壁任一侧的两个测量点之间非常小的压力差。


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Model 178A Differential Pressure Transmitter

亚博yabovip888网页版概述

The Model 178A Series are low range differential pressure transducers and transmitters in HVAC building automation, high accuracy pharmaceutical and health care facilities. 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, the Model 161 delivers reliable measurements below 0.05 inches of water. 


亚博yabovip888网页版特征

● Up to 15 PSI Proof Pressure on all Ranges

● Miswiring Full Protection

● Unsymmetrical Bidirectional Pressure Ranges

● True Zero Output for Voltage Unit


Specification

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


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


Certificates & Approvals: CE & RoHS

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