Dwyer A3005 Photohelic Pressure Switch Gauge

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Dwyer A3005 Photohelic Pressure Switch Gauge

Price 45000 INR/ Piece

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MOQ : 5 Pieces

Dwyer A3005 Photohelic Pressure Switch Gauge Specification

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

Usage
Air and non-combustible,compatible gases

Material
Metal Alloy

Dial Material
Plastic

Pointer Material
Aluminum

Processing Type
Standard

Product Type
Dwyer A3005 Photohelic Pressure Switch Gauge Range 0-5.0 Inch w.c.

Diameter
4" (101.6 mm) dial face,5 x 8" (127 x 209.55 mm) Inch (in)

Weight
4 lb (1.81 kg) Kilograms (kg)

Glass Size
4" (101.6 mm)

Color
Black

Mount Type
Panel

Scale Range
Range 0-5.0 Inch w.c

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

Dwyer A3005 Photohelic Pressure Switch Gauge Trade Information

Minimum Order Quantity
5 Pieces

FOB Port
Delhi

Payment Terms
Cash on Delivery (COD), Cash Against Delivery (CAD), Cash Advance (CA), Cash in Advance (CID)

Supply Ability
5 Pieces Per Week

Delivery Time
5-6 Week

Main Export Market(s)
Asia, Middle East

Main Domestic Market
All India

About Dwyer A3005 Photohelic Pressure Switch Gauge

Dwyer A3005 Photohelic Pressure Switch Gauge Range 0-5.0 Inch w.c.

Dwyer A3005 Photohelic Pressure Switch/Gauge (0-5.0"w.c.)

Model: A3005

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 A3005 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 A3005 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 Pressure Monitoring

Built for measuring the pressure of steam, oil, and gas, the Dwyer A3005 Photohelic gauge is designed for various industrial settings. Its compatibility with air and non-combustible, compatible gases makes it ideal for numerous applications where reliability and precision are key.

Robust and Accurate Design

Constructed from high-quality metal alloy and finished in matte, polished, or galvanized options, this gauge ensures durability and consistent performance. The 4" (101.6 mm) dial face with an aluminum pointer enables clear, precise readings even under demanding conditions.

Ideal for Professional Use

This panel-mounted instrument is well-suited for exporters, manufacturers, suppliers, and traders in India. The gauge is lightweight yet sturdy at 4 lb (1.81 kg), and its display is engineered to provide essential metrics for processing operations while supporting seamless system integration.

FAQ's of Dwyer A3005 Photohelic Pressure Switch Gauge:

Q: How is the Dwyer A3005 Photohelic Pressure Switch Gauge installed?

A: The Dwyer A3005 is designed for easy panel mounting. Simply integrate the gauge into your control panel using the provided mounting dimensions and secure it to monitor pressure accurately in your system.

Q: What types of media can the gauge measure?

A: This switch gauge can accurately measure the pressure of air, steam, oil, gas, and other non-combustible, compatible gases, making it versatile for diverse industrial environments.

Q: When should I use the Dwyer A3005 gauge for my application?

A: You should use this gauge when you need precise monitoring and control of low-pressure differentials, particularly in processing plants managing air and compatible gases or fluids like oil and steam.

Q: Where can the Dwyer A3005 gauge be utilized?

A: The gauge is suitable for various industries, such as chemical processing, HVAC, and manufacturing, where reliable pressure monitoring for air and non-combustible gases is important, especially within India and for export markets.

Q: What is the process for calibrating the gauge?

A: To calibrate, compare the gauge readings against a known standard and adjust as necessary to maintain accuracy. Regular calibration ensures performance within the specified 2% of full scale at 70F (21.1C).

Q: How does the Photohelic technology benefit users?

A: The Photohelic technology combines differential pressure indication with switch control, offering automatic or manual reset capabilities. This ensures reliable switching function and accurate pressure monitoring in critical processes.

Q: What are the main benefits of using this gauge?

A: Users benefit from high accuracy, robust construction, easy panel mounting, and compatibility with multiple gases and fluids. Its clear display and precise measurement improve safety and efficiency in monitoring process pressures.

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