Model 178A Front Panel Mounting Differential Pressure Transmitter
The model 178A Series pressure monitors are low-range differential pressure transmitters. 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 significantly reduces time and cost for users.
The 178A series pressure differential monitor has a SS304 front panel and an IP65/NEMA 4 rated aluminum die casting enclosure to withstand environmental effects. The pressure ranges from 0.1″WC to 100″WC, unidirectional or bidirectional. The output is 2-wire 4 to 20mA, fully protected against short circuiting and incorrect wiring.
All units are temperature compensated. 0.6%, 0.4% and 0.25% accuracies are available. The patented stainless steel diaphragm sensor provides good corrosion resistance,excellent repeatability and long term stability.
Key Features of Alpha 178A pressure monitor:
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 Alpha 178A pressure differential monitor:
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
Process Applications of Alpha 178A pressure sensor:
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
Alpha instruments Incis a professional pressure transmitter supplier, we provide static air pressure sensor, surface mount pressure sensor, low differential pressure transmitterand etc. Want to know more? Please contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Model 178 LCD Display Differential Pressure Transmitter | Product Description The Model 178 Series variable capacitance pressure sensorare low range differential pressure transmitters. Each unit features a... |
 |
Model 161 Cost-effective Differential Pressure Transducer | As a pressure transducer supplier, Alpha instruments Inc was founded in 2005, in Massachusetts, US. We specialized in the development and manufactu... |
 |
Model 162 Cost-effective Differential Pressure Transducer | As a pressure transmitter manufacturer, Alpha instruments Inc specialized in the development and manufacture of low differential pressure transmitt... |
 |
Model 164 Stainless Steel Differential Pressure Transducer | As a differential pressure transmitter manufacturer, Alpha instruments Inc specialized in the development and manufacture of low pressure different... |
 |
DUCT STATIC PRESSURE TRANSMITTER /TRANSDUCER | DUCT STATIC PRESSURE TRANSMITTER/DUCT STATIC PRESSURE TRANSDUCER Static pressure measuring instruments play an important role in transporting ... |
Похожие товары
 |
Pipe clamp | Продавец: Yuhuan Jinyi Hardware Co., Ltd. | It is designed for secure and stable installation of various pipe systems. Featuring a robust two... |
 |
Automotive nozzles 0 433 175 510 Automotive nozzles 0433171654 | Продавец: zhonglutong | Automotive nozzles 0 433 175 510 Automotive nozzles 0433171654 Automotive nozzles 0433171719 Auto... |
 |
Automotive nozzles 0 433 175 470 Automotive nozzles 0 433 175 481 | Продавец: zhonglutong | Automotive nozzles 0 433 175 470 Automotive nozzles 0 433 175 481 Automotive nozzles 0 433 175 51... |
 |
Automotive nozzles 0 433 175 395 Automotive nozzles 0 433 175 413 | Продавец: zhonglutong | Automotive nozzles 0 433 175 395 Automotive nozzles 0 433 175 413 Automotive nozzles 0 433 175 42... |
 |
Automotive nozzles 0 433 175 294 Automotive nozzles 0 433 175 333 | Продавец: zhonglutong | Automotive nozzles 0 433 175 294 Automotive nozzles 0 433 175 333 Automotive nozzles 0 433 175 36... |
