.

Model 175 Push Button Zero Differential Pressure Transducer

Alpha instrumentsis an experienced differential pressure transmitter supplierand differential pressure transducer manufacturer/factory. We are very proud to provide pressure transducers and transmitters for HVAC and other fields. We have low to mid-range pressure sensors available. With our unique product design and production set-up, we strive to meet any customer’s needs.

The model 175 Series high accuracy pressure transducers/transmitters are low-range low pressure transducerand low pressure transmitter. Each unit features a push-activated ZERO function and an associated LED lamp indicator. With a convenient pushbutton, the zero calibration can be performed without any additional equipment. It significantly reduces time and cost for users. The unique bi-color LED indicates if the surface mount pressure transduceris at normal operation, over pressure, or in the process of zero calibration. It also reports if the unit is badly damaged.

The enclosure consists a flame retardant plastic top cover and a stainless steel bottom plate for ruggedness.

The pressure rangesofultra low pressure sensorfrom 0.1″WC to 100″WC, unidirectional or bidirectional. The output can be 3-wire 0 to 5V, 0 to 10V, or 2-wire 4 to 20 mA, fully protected against short circuiting and incorrect wiring. All units are temperature compensated. 0.6%, 0.4% and 0.25% accuracy are available.

The patented stainless steel diaphragm sensor provides good corrosion resistance, excellent repeatability and long term stability.

Key Features of Alpha 175 ultra low pressure sensor:

lGreen/Red Bi-Color LED to Indicate The Working Status

lPush Button Zero Calibration

lUp to 15 PSI Proof Pressure on all Ranges

lDetachable Euro Style Terminal Block

lMiswiring Full Protection

lUnsymmetrical Bidirectional Pressure Ranges

lTrue Zero Output for Voltage Unit

Specification of Alpha 175 very low differential pressure transducer:

lAccuracy: ±0.25%, ±0.40% or ±0.60% of span

lDifferential Pressure Ranges:

lUnidirectional: 0.10 in.W.C. to 100.00 in.W.C.

lBidirectional: ±0.10 in.W.C. to ±50.00 in.W.C.

lNEMA 1; ABS enclosure

lMounting: surface mount

lOutput signal: current or voltage

Process Applications of Alpha 175 very low pressure sensor:

lHVAC and VAV Control

lClean Room and Isolation Rooms

lDuct Static Pressure Measurement

lDraft Control and Fume Hood Control

lFurnace Air Flow Control

lPower Plant Air Flow Monitor and Control



Send product request

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


Send to other suppliers

Other supplier products

Model 167 DIN Rail Mount Differential Pressure Transducer
Model 167 DIN Rail Mount 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 As a pressure transducer supplier, Alpha instruments Inc specialized in the development and manufacture of low pressure transducer, including the e...
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...
Model 168 intrinsically safe Differential Pressure Transducer
Model 168 intrinsically safe Differential Pressure Transducer Alpha instrumentsis an experienced differential pressure transmitter supplierand differential pressure transducer manufacturer/factory. We are very...
Model 164 Stainless Steel Differential Pressure Transducer
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...
All supplier products

Same products

Shoes Flexing Tester
Shoes Flexing Tester Seller: Qinsun Instruments Co., Ltd It's used for determining the flexibility resistance and or indicating the cracks od shoe or shoe...
Shoelace Abrasion Tester
Shoelace Abrasion Tester Seller: Qinsun Instruments Co., Ltd Application: This shoelace abrasion tester is used for shoelace against standard eyelet abrasion...
Heel Fatigue Tester
Heel Fatigue Tester Seller: Qinsun Instruments Co., Ltd Heel Fatigue Tester is used to determine the resistance of medium and high heels of ladies’...
Heel Impact Tester
Heel Impact Tester Seller: Qinsun Instruments Co., Ltd Heel Impact Tester is used to determine the impact strength of heels of ladies’shoes. Ap...
Ross Flex Tester
Ross Flex Tester Seller: Qinsun Instruments Co., Ltd Whole Sole ROSS Flexing Tester GT-KB05D To determine right angle flexing risistance for whole sol...