.

Model 178 LCD Display Differential Pressure Transmitter

The Model 178 Series variable capacitance pressure sensors 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 is with NEMA 4 (IP-65) rated aluminum enclosures, they are very rugged and very reliable.

The Model 178 Series surface mount pressure transducer/sensor is 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 178 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 178 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. Bidirectional pressure transduceravailable on alphainstruments.com, feel free to contact!

The patented variable capacitance pressure sensoris constructed by stainless steel and glass, no glue or other organics. That provides excellent performance, corrosion resistance and long-term stability.

Key Features of Alpha 178 variable capacitance pressure sensor:

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 178 surface mount pressure sensor:

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 178 surface mount 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

Alpha instruments Incis a professional pressure transmitter manufacturer, we provide differential pressure transducer, variable pressure sensor, alpha transducerand etc. Want to know differential pressure transmitter priceor more? Please contact us.



Send product request

To: Alpha Instruments Inc.
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

HVAC/R Pressure Sensors
HVAC/R Pressure Sensors In this pandemic world more than ever, we need efficient HVAC systems. Effective HVAC differential pressure(DP) sensors make or break the air qu...
DUCT STATIC PRESSURE TRANSMITTER /TRANSDUCER
DUCT STATIC PRESSURE TRANSMITTER /TRANSDUCER DUCT STATIC PRESSURE TRANSMITTER/DUCT STATIC PRESSURE TRANSDUCER Static pressure measuring instruments play an important role in transporting ...
Model 162 Cost-effective Differential Pressure Transducer
Model 162 Cost-effective Differential Pressure Transducer Alpha instrumentsis an experienced differential pressure transmitter supplierand differential pressure transducer manufacturer/factory. We are very...
Model 175 Push Button Zero Differential Pressure Transducer
Model 175 Push Button Zero Differential Pressure Transducer Alpha instrumentsis an experienced differential pressure transmitter supplierand differential pressure transducer manufacturer/factory. We are very...
Model 178A Front Panel Mounting Differential Pressure Transmitter
Model 178A Front Panel Mounting Differential Pressure Transmitter Product Description The model 178A Series pressure monitors are low-range differential pressure transmitters. Each unit features a push-activated Z...
All supplier products

Same products

INSTANT GLASS NOODLES
INSTANT GLASS NOODLES Seller: Anhui Three Brothers Potato Industry Co., Ltd INSTANT GLASS NOODLES Use sweet potato glass noodles or instant vermicelli as the main ingredient...
Henning Saint rice color sorter
Henning Saint rice color sorter Seller: Anhui Henning Saint Technology Co., Ltd. Henning Saint Rice Color Sorter employs state-of-the-art optical sensors and image processing alg...
Round Duct Elbow Machine
Round Duct Elbow Machine Seller: Anhui Blackma Heavy Industrial Machinery Co.,LTD Round Duct Elbow MachinePerformance Features: Model Sheet thickness(mm) Diamet...
Rectangular Duct Making Machine
Rectangular Duct Making Machine Seller: Anhui Blackma Heavy Industrial Machinery Co.,LTD Description of rectangular air duct forming machine: As an essential equipment during duct proce...
Lincoln
Lincoln Seller: GUANGZHOU JOYEE SANITARY WARE CO.,LTD. 1) W2300 x L2300 x H920 mm luxury outdoor, Spacious Spa tub space 2) Special Filter Cover Design ...