Dwyer A3310 Photohelic Pressure Switch Gauge

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Dwyer A3310 Photohelic Pressure Switch Gauge

Price 45000 INR/ Piece

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MOQ : 5 Pieces

Dwyer A3310 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 A3310 Photohelic Pressure Switch Gauge

Weight
4 lb (1.81 kg) Kilograms (kg)

Glass Size
4"

Color
Black

Mount Type
Panel

Scale Range
Range 5-0-5 Inch w.c.

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

Dwyer A3310 Photohelic Pressure Switch Gauge Trade Information

Minimum Order Quantity
5 Pieces

FOB Port
Delhi

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

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 A3310 Photohelic Pressure Switch Gauge

Dwyer A3310 Photohelic Pressure Switch Gauge Range 5-0-5 Inch w.c.

Dwyer A3310 Photohelic Pressure Switch/Gauge (5-0-5 Inch w.c.)

Model: A3310

Bezel and front cover (with set point knobs and zero adjustment screw) removed to expose Photohelic Switch/Gage set point

Mechanism. Cover is Clear Poly carbonate Plastic. Gage Pointer and Light Shutter Are Mounted on Helix and BalancingÂ

Counterweight.

Dwyer A3310

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 A3310 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 167°F (75°C) 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 70°F (21.1°C),±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 120°F.(-6.67 to 48.9°C),-20 to 120°F (-28 to 48.9°C) with low temperature option
Process Connections: female NPT
Dimensions:4"(101.6 mm) Dial Face,5 x 8¼" (127 x 209.55 MM)
Weight:4 lb (1.81 kg)

Precision You Can Trust

With an impressive accuracy of 2% of full scale at standard temperatures, the Dwyer A3310 Photohelic Pressure Switch Gauge is engineered to deliver reliable pressure measurement and control. Its robust build and dependable performance make it an excellent choice for sensitive environments where precision is critical.

Versatile Applications

The A3310 is suitable for monitoring steam, oil, gas, and air pressure in air conditioning systems, clean rooms, and fume exhaust systems. Its flexible design and wide scale range (5-0-5 Inch w.c.) accommodate various industrial needs, ensuring consistent operation across diverse applications.

Superior Build & Stylish Options

Crafted with a metal alloy body, this gauge is available in multiple finishes-matte, polished, galvanized, or antique-to suit your facility's aesthetics and durability requirements. The clear 4" dial and lightweight (1.81 kg) construction simplify installation and ongoing maintenance.

FAQ's of Dwyer A3310 Photohelic Pressure Switch Gauge:

Q: How is the Dwyer A3310 Photohelic Pressure Switch Gauge installed?

A: The gauge is designed for easy panel mounting. It fits standard cutouts and can be integrated into new or existing control panels using its specified dimensions for secure and straightforward installation.

Q: What types of media can the A3310 measure pressure in?

A: This model is suitable for measuring the pressure of steam, oil, and gas. Its construction and material compatibility ensure accurate readings across a range of industrial applications.

Q: When should this pressure switch gauge be used?

A: The Dwyer A3310 is ideal for use in sensitive environments such as air conditioning systems, clean rooms, and fume exhaust systems where precise pressure monitoring and automated switching are essential.

Q: Where can this gauge typically be applied?

A: Its robust design makes it suitable for industrial and laboratory settings throughout India and internationally, wherever reliable pressure control is necessary-particularly in HVAC and process management systems.

Q: What is the process for measuring and switching with the Photohelic gauge?

A: The A3310 continuously monitors system pressure and actuates switch contacts at user-defined setpoints, automatically controlling fans, pumps, or alarms when preset pressure thresholds are reached.

Q: What are the benefits of choosing this pressure gauge?

A: Users benefit from its high measurement accuracy, versatile mounting options, durable construction, and multiple finish choices, making it a cost-effective and aesthetically adaptable solution for pressure management.

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