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Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge
Dwyer A3050 Photohelic Pressure Switch Gauge

Dwyer A3050 Photohelic Pressure Switch Gauge

Price 45000 INR/ Piece

MOQ : 5 Pieces

Dwyer A3050 Photohelic Pressure Switch Gauge Specification

  • Material
  • Metal Alloy
  • Usage
  • Air Conditioner Systems Clean Rooms Fume Exhaust Systems
  • Dial Material
  • Plastic
  • Pointer Material
  • Aluminum
  • Processing Type
  • Standard
  • Diameter
  • 4"(101.6 mm) dial face,5 x 8"(127 x 209.55 mm) Inch (in)
  • Product Type
  • Dwyer A3050 Photohelic Pressure Switch Gauge Range 0-50 Inch w.c.
  • Glass Size
  • 4"(101.6 mm)
  • Weight
  • 4 lb (1.81 kg) Kilograms (kg)
  • Mount Type
  • Panel
  • Color
  • Black
  • Scale Range
  • Range 0-50 Inch w.c.
  • Accuracy
  • 2% of FS at 70F (21.1C),3% on -0,4% on -00 models %
  • Finishing
  • Matte, Galvanized, Antique, Polished
  • Measure Pressure Of
  • Steam, Oil, Gas
 

Dwyer A3050 Photohelic Pressure Switch Gauge Trade Information

  • Minimum Order Quantity
  • 5 Pieces
  • FOB Port
  • Delhi
  • Payment Terms
  • Cash Against Delivery (CAD), Cash on Delivery (COD), Cash in Advance (CID), Cash Advance (CA)
  • Supply Ability
  • 5 Pieces Per Week
  • Delivery Time
  • 5-6 Week
  • Main Export Market(s)
  • Middle East, Asia
  • Main Domestic Market
  • Tripura, Dadra and Nagar Haveli, Chandigarh, Sikkim, Manipur, Daman and Diu, Mizoram, Meghalaya, Nagaland, Odisha, Punjab, Pondicherry, Rajasthan, Tamil Nadu, Telangana, Uttar Pradesh, Uttarakhand, West Bengal, South India, North India, East India, West India, Andaman and Nicobar Islands, Assam, Arunachal Pradesh, Bihar, Chhattisgarh, Delhi, Gujarat, Goa, Haryana, Himachal Pradesh, Jammu and Kashmir, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Lakshadweep, Andhra Pradesh, Central India, All India
  • Certifications
  • Websites : www.dpengineers.in www.dpengineer.in www.dpengineers.co.in www.dpengineer.co.in www.dpengineersindia.com www.dpengineerindia.com www.dpengineersindia.in www.dpengineers.info www.dpengineer.info www.dp-engineers.com www.dpengineerindia.in www.dpengineersindia.net www.dpengineersdelhi.co.in www.dpengineersdelhi.com www.dpengineersdelhi.net
 

About Dwyer A3050 Photohelic Pressure Switch Gauge

Dwyer A3050 Photohelic Pressure Switch Gauge Range 0-50 Inch w.c.

Dwyer A3050 Photohelic Pressure Switch/Gauge (0-50"w.c.)

Model: A3050

Bezel and front cover (with set point knobs and zero adjustment screw) removed to expose Photohelic switch/gage set point mechanism. Cover is clear polycarbonate plastic.Gage pointer and light shutter are mounted on helix and balancing counterweight.

Dwyer A3050 Offers

Features

Measure 4 to 20 mA signals without "breaking the loop"

Measure mA signals for PLC and control system analog I/O

Dual backlit display with both mA measurement and percent of 4 to 20 mA span

Measurement Spotlight illuminates hard to see wires in dark enclosures

Detachable clamp with extension cable for measurements in tight locations

Measure 10 to 50 mA signals in older control systems using the 99.9 mA range

Automatically change the 4 to 20 mA output for remote testing

Power saving features, auto-off, backlight timeout extend battery life

Hold function captures and displays changing measurements

Applications

Air Conditioner Systems

Clean Rooms

Fume Exhaust Systems

Dwyer A3050 Specifications

Switch Specifications

Switch Type:Each set point has 2 Form C relays (DPDT)

Repeatability:1% of FS

Electrical Rating:10 A at 28 VDC,10 A at 120,240 VAC

Electrical Connections:Screw terminals.Use 167F (75C) copper conductors only

Power Requirements:120 VAC,50/60 Hz,240 VAC and 24 VAC power optional

Mounting Orientation:Diaphragm in vertical position. Consult factory for other position orientations

Set Point Adjustment:Adjustable knobs on face

Agency Approvals:CE,CSA,UL

Gauge Specifications

Service:Air and non-combustible, compatible gases

Accuracy:2% of FS at 70F (21.1C),3% on -0,4% on -00 models

Pressure Limits:-20" Hg to 25 psig (-0.677 to 1.72 bar),MP option;35 psig (2.41 bar),HP option; 80 psig (5.52 bar)

Temperature Limits:20 to 120F. (-6.67 to 48.9C),-20 to 120F (-28 to 48.9C) with low temperature option

Process Connections:? female NPT

Dimensions:4"(101.6 mm) dial face,5 x 8"(127 x 209.55 mm)

Weight:4 lb (1.81 kg)



Versatile Applications and Pressure Measurement

Engineered to handle steam, oil, and gas, the Dwyer A3050 Photohelic Pressure Switch Gauge adapts seamlessly to varied industrial setups. Its broad scale range of 0-50 inch w.c. makes it ideal for monitoring environments like clean rooms, fume exhausts, and air conditioning systems. The robust accuracy helps ensure your process maintains critical pressure levels.


Premium Build and Finish Options

Available in matte, galvanized, antique, or polished finishes, this gauge seamlessly fits diverse aesthetics and installation preferences. Its strong metal alloy construction, paired with a 4-inch plastic dial and aluminum pointer, delivers both durability and clarity. Both panel-mount and multiple glass size configurations ensure optimal visual accessibility and long-term performance.


Precision and Easy Installation

With accuracy ratings up to 2% of FS at 70F, the Dwyer A3050 delivers consistently reliable readings. Its compact and manageable weight of 4 lb (1.81 kg), combined with a user-friendly panel mount, allows for straightforward integration into existing equipment or new installations. The clear markings and durable materials guarantee maintenance of accuracy over time.

FAQ's of Dwyer A3050 Photohelic Pressure Switch Gauge:


Q: How is the Dwyer A3050 Photohelic Pressure Switch Gauge installed?

A: The Dwyer A3050 is designed for panel mounting, allowing for secure and straightforward integration into control panels found in clean rooms, HVAC systems, or industrial exhaust units. The provided glass size and dial dimensions make installation easy in standard panel cutouts.

Q: What types of media can this gauge measure pressure for?

A: This gauge is suitable for measuring the pressure of steam, oil, and gas, making it an excellent choice for various industrial and commercial applications that require accurate and reliable pressure monitoring.

Q: When should I choose different finishing options for the gauge?

A: The different finishing options-matte, galvanized, antique, or polished-allow users to select a style that best matches the environmental conditions or aesthetic requirements of the application, aiding both protection and integration with existing equipment.

Q: Where can the Dwyer A3050 gauge be used most effectively?

A: This pressure switch gauge excels in environments that demand precision monitoring such as air conditioning systems, clean rooms, and fume exhaust systems. Its versatility also extends to other industrial settings where accurate pressure control is essential.

Q: What benefits does the aluminum pointer and plastic dial offer?

A: The aluminum pointer provides durable, corrosion-resistant performance, while the plastic dial ensures that pressure readings remain clear and easy to interpret over time, even in challenging operating environments.

Q: How does the gauge ensure measurement accuracy?

A: The Dwyer A3050 maintains a high level of accuracy: 2% of full scale at 70F, 3% on -0 models, and 4% on -00 models. This precision is ideal for maintaining safety and efficiency in critical applications.

Q: What is the process for routine maintenance of this gauge?

A: Routine maintenance involves periodic visual checks for wear or damage, ensuring the dial face is clean, and verifying connections. Regular calibration against standard references will help preserve the instrument's accuracy and reliable operation.

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