Dwyer A3100 Photohelic Pressure Switch Gauge

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Dwyer A3100 Photohelic Pressure Switch Gauge

Price 45000 INR/ Piece

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MOQ : 5 Pieces

Dwyer A3100 Photohelic Pressure Switch Gauge Specification

Usage
Air Conditioner Systems Clean Rooms Fume Exhaust Systems

Material
Metal Alloy

Dial Material
Plastic

Pointer Material
Aluminum

Processing Type
Standard

Product Type
Dwyer A3100 Photohelic Pressure Switch Gauge Range 0-100 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 0-100 Inch w.c

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

Measure Pressure Of
Steam, Oil, Gas

Dwyer A3100 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)
Middle East, Asia

Main Domestic Market
All India

About Dwyer A3100 Photohelic Pressure Switch Gauge

Dwyer A3100 Photohelic Pressure Switch Gauge Range 0-100 Inch w.c.

Dwyer A3100 Photohelic Pressure Switch/Gauge (0-100"w.c.)

Model: A3100

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 A3100 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 A3100 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 in Pressure Measurement

Engineered with accuracy in mind, the Dwyer A3100 Photohelic Pressure Switch Gauge delivers reliable readings with an accuracy of 2% of full scale at 70F. Its sturdy build, metal alloy construction, and premium finishes ensure dependable performance even in rigorous industrial settings.

Versatile Applications and Mounting

This gauge is designed for energy efficiency and adaptability, working seamlessly in air conditioner systems, clean rooms, as well as fume exhaust setups. Its panel mount design and user-friendly 4-inch dial face make monitoring effortless for a wide range of uses, from manufacturing to environmental control.

Distinctive Build and Quality

With finishes ranging from matte to polished, the A3100 combines aesthetics and resilience. The anti-glare dial, solid plastic face, and aluminum pointer ensure visibility and longevity, while its galvanized and antique options cater to varying decor and operational requirements.

FAQ's of Dwyer A3100 Photohelic Pressure Switch Gauge:

Q: How does the Dwyer A3100 Photohelic Pressure Switch Gauge measure pressure?

A: The A3100 utilizes a precise sensing mechanism to detect pressure changes in steam, oil, or gas and displays the measurement on a clear 4-inch dial. The gauge can also trigger switch actions when preset pressure thresholds are reached.

Q: What kind of environments is this pressure gauge best suited for?

A: This gauge is ideal for environments requiring accurate pressure control, such as air conditioner systems, clean rooms, and fume exhaust systems. Its robust build and reliable accuracy make it suitable for industrial and laboratory applications alike.

Q: When should I consider choosing the matte or galvanized finish?

A: Choose the matte finish for reduced glare in high-brightness settings or select galvanized for enhanced durability against corrosion, especially in humid or chemically aggressive environments.

Q: Where is the Dwyer A3100 typically mounted?

A: The gauge is designed for panel mounting, enabling easy integration into system control panels found in HVAC units, manufacturing facilities, and laboratory environments.

Q: What is the process for installing the Dwyer A3100 Photohelic Gauge?

A: Installation involves securely mounting the gauge to the panel cutout using provided hardware, connecting the pressure lines, and wiring the switch terminals according to the system's requirements. Always refer to the installation manual for detailed steps.

Q: How is this gauge beneficial for pressure monitoring?

A: It enhances safety and operational efficiency by providing real-time pressure readings and automated switch actions to prevent system overload or pressure loss, ensuring system reliability and longevity.