Dwyer A3080 Photohelic Pressure Switch Gauge

Send Inquiry

Request To Call Back

Dwyer A3080 Photohelic Pressure Switch Gauge

Price 45000 INR/ Piece

Get a Price/Quote

MOQ : 5 Pieces

Dwyer A3080 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

Product Type
Dwyer A3080 Photohelic Pressure Switch Gauge Range 0-80 Inch w.c

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

Glass Size
4"(101.6 mm)

Weight
4 lb (1.81 kg) Kilograms (kg)

Color
Black

Mount Type
Panel

Scale Range
Range 0-80 Inch w.c.

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

Dwyer A3080 Photohelic Pressure Switch Gauge Trade Information

Minimum Order Quantity
5 Pieces

FOB Port
Delhi

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

Supply Ability
5 Pieces Per Week

Delivery Time
5-6 Week

Main Export Market(s)
Middle East, Asia

Main Domestic Market
All India

About Dwyer A3080 Photohelic Pressure Switch Gauge

Dwyer A3080 Photohelic Pressure Switch Gauge Range 0-80 Inch w.c.

Dwyer A3080 Photohelic Pressure Switch/Gauge (0-80"w.c.)

Model: A3080

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 A3080 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 A3080 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)

Precision Monitoring for Critical Environments

The A3080 Photohelic Pressure Switch Gauge provides accurate measurement and control of differential pressure in demanding environments such as clean rooms and HVAC systems. Its wide range and precise calibration ensure reliable readings, enhancing system performance and compliance with industry standards.

Robust Design and Versatile Applications

Crafted with a metal alloy case and a clear plastic dial, the gauge features a sturdy construction and a weight of just 4 lbs. It integrates seamlessly into panel-mounted systems where monitoring steam, oil, or gas pressure is essential, making it a preferred choice for exporters and traders across multiple industries.

FAQ's of Dwyer A3080 Photohelic Pressure Switch Gauge:

Q: How does the Dwyer A3080 Photohelic Pressure Switch Gauge operate?

A: The Dwyer A3080 functions by measuring differential pressure and actuating switch contacts when set points are reached, providing both digital and analog pressure monitoring for steam, oil, and gas applications.

Q: What are the typical usage scenarios for this pressure switch gauge?

A: This gauge is commonly used in air conditioner systems, clean rooms, and fume exhaust management, where maintaining proper pressure levels is vital for safety and efficiency.

Q: When should the Photohelic gauge be calibrated for optimal accuracy?

A: It is recommended to calibrate the gauge at regular intervals, especially before initial installation and after extended periods of use, to maintain its 2% FS accuracy at 70F (21.1C).

Q: Where can this gauge be installed for best results?

A: For optimal performance, the gauge should be panel-mounted in centrally accessible locations such as control rooms or system hubs, ensuring easy monitoring and adjustment.

Q: What is the installation process for the Dwyer A3080?

A: Begin by securely fitting the 4-inch dial into a compatible panel cutout, connect the necessary pressure lines, and wire the electrical connections as per the manufacturer's guide to ensure accurate measurement and switching.

Q: What are the benefits of using a Photohelic pressure switch gauge over traditional pressure gauges?

A: The Photohelic gauge combines the functions of pressure monitoring and electrical switching, offering real-time feedback and automated control, which helps in preventing system overloads and maintaining operational safety.

Tell us about your requirement