Dwyer A3205 Photohelic Pressure Switch Gauge

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Dwyer A3205 Photohelic Pressure Switch Gauge

Price 45000.00 INR/ Piece

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MOQ : 5 Pieces

Dwyer A3205 Photohelic Pressure Switch Gauge Specification

Material
Metal Alloy

Dial Material
Glass

Size
Air Conditioner Systems Clean Rooms Fume Exhaust Systems

Pointer Material
Aluminum

Processing Type
Standard

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

Weight
4 lb (1.81 kg) Kilograms (kg)

Mount Type
Panel

Color
Black

Scale Range
Range 0-5 psi

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

Dwyer A3205 Photohelic Pressure Switch Gauge Trade Information

Minimum Order Quantity
5 Pieces

FOB Port
Delhi

Payment Terms
Cash in Advance (CID), Cash Advance (CA), Cash Against Delivery (CAD), 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 A3205 Photohelic Pressure Switch Gauge

Dwyer A3205 Photohelic Pressure Switch Gauge Range 0-5 psi

Dwyer A3205 Photohelic Pressure Switch/Gauge (0-5 psi)

Model: A3205

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 A3205 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 A3205 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 (°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 8" (127 x 209.55 mm)
Weight:4 lb (1.81 kg)

Precision and Versatility in Pressure Measurement

Engineered for demanding environments, the Dwyer A3205 Photohelic Pressure Switch Gauge offers accurate pressure monitoring for steam, oil, and gas systems. Its wide compatibility with different facility types, alongside its robust design choices from matte to galvanized finishes, makes it a preferred solution for industrial and commercial applications.

Designed for Durability and Clarity

Featuring a sturdy metal alloy body and glass dial face, this gauge withstands harsh operating conditions. The matte, polished, antique, and galvanized finishing options allow users to select the style that fits their environmental and aesthetic requirements, ensuring both resilience and visual clarity during usage.

FAQ's of Dwyer A3205 Photohelic Pressure Switch Gauge:

Q: How does the Dwyer A3205 Photohelic Pressure Switch Gauge work?

A: The Dwyer A3205 Photohelic Pressure Switch Gauge operates by measuring and displaying system pressure via its glass dial, and can also activate a switch at preset pressure points to regulate associated equipment, making it ideal for automated control in steam, oil, and gas applications.

Q: What types of systems can this pressure gauge be installed in?

A: This gauge is commonly used in air conditioning systems, clean rooms, and fume exhaust systems to monitor and control pressure levels, helping maintain safe and energy-efficient operations in various industrial and commercial settings.

Q: When should I consider using this pressure switch gauge?

A: You should use the Dwyer A3205 when you require precise, reliable pressure monitoring and control, especially in environments demanding high accuracy and the ability to interface with automated safety or control systems.

Q: Where is the Dwyer A3205 typically mounted?

A: The gauge is designed for panel mounting, ensuring easy integration into control boards or system panels commonly found in HVAC, industrial, and laboratory environments.

Q: What is the benefit of having multiple finishing options on the gauge?

A: Varied finishes such as matte, polished, antique, and galvanized provide enhanced durability, corrosion resistance, and aesthetic adaptability to diverse installation environments, extending the gauge's longevity and maintaining its appearance.

Q: How accurate is the pressure gauge?

A: The Dwyer A3205 delivers 2% of full scale accuracy at 70F (21.1C), making it highly reliable for precise pressure management. Accuracy may adjust slightly on specific low-range models.

Q: What materials are used in the construction of the gauge?

A: The gauge features a metal alloy body, glass dial for clear readings, and an aluminum pointer, ensuring a balance of durability, functionality, and lightweight construction at just 4 lb (1.81 kg).