Dwyer A3201 Photohelic Pressure Switch Gauge Range 0-1 psi

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Dwyer A3201 Photohelic Pressure Switch Gauge Range 0-1 psi

Price 45000.00 INR/ Piece

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MOQ : 5 Pieces

Dwyer A3201 Photohelic Pressure Switch Gauge Range 0-1 psi Specification

Material
Metal Alloy

Usage
Air Conditioner Systems Clean Rooms Fume Exhaust Systems Dwyer A3202 Specifications

Dial Material
Glass

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

Pointer Material
Aluminum

Processing Type
Standard

Product Type
Photohelic Pressure Switch

Weight
4 lb (1.81 kg) Kilograms (kg)

Color
Black

Mount Type
Panel

Scale Range
Range 0-1 psi

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

Dwyer A3201 Photohelic Pressure Switch Gauge Range 0-1 psi 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 A3201 Photohelic Pressure Switch Gauge Range 0-1 psi

Dwyer A3201 Photohelic Pressure Switch Gauge Range 0-1 psi

Dwyer A3201 Photohelic Pressure Switch/Gauge (0-1 psi)

Model: A3201

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 A3201 Offers

Features

Measure 4 to 20 m signals without "breaking the loop"
Measure m signals for PLC and control system analog I/O
Dual backlit display with both m measurement and percent of 4 to 20 m 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 m signals in older control systems using the 99.9 m range
Automatically change the 4 to 20 m 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 A3201 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 Pressure Monitoring

Engineered for exceptional accuracy, the Dwyer A3201 Photohelic Pressure Switch Gauge delivers reliable readings across a 0-1 psi range. Its 2% FS accuracy at 70F ensures precise monitoring, making it ideal for critical environments such as clean rooms or air conditioning systems, where dependable performance is paramount.

Robust and Versatile Design

With a 4-inch dial face, aluminum pointer, and a choice of four elegant finishes-matte, polished, galvanized, and antique-this gauge complements both aesthetic and functional demands. Made from durable metal alloys and glass, it is built to endure diverse industrial and commercial settings, measuring the pressure of steam, oil, gas, and water.

Flexible Application and Easy Integration

The Dwyer A3201 is designed for quick installation in panel-mounted setups, weighing only 4 lb (1.81 kg). Its standard processing type and clear scale make it simple to read and operate, while its ability to handle multiple media ensures its suitability for air conditioner systems, clean rooms, and fume exhaust systems.

FAQ's of Dwyer A3201 Photohelic Pressure Switch Gauge Range 0-1 psi:

Q: How does the Dwyer A3201 Photohelic Pressure Switch Gauge operate?

A: This gauge combines pressure measurement and switching functions, enabling both monitoring of precise pressure levels (0-1 psi) and automatic control actions when set thresholds are reached. Its panel mount design makes it suitable for integration into various system configurations.

Q: What types of media can this gauge measure pressure for?

A: The Dwyer A3201 is certified to measure the pressure of steam, oil, gas, and water, providing versatility across different process environments and ensuring performance in both industrial and commercial applications.

Q: When should I use the Dwyer A3201 Photohelic Gauge in my system?

A: This gauge should be used whenever accurate, low-range pressure monitoring and control are essential-such as in air conditioning systems, clean rooms, and fume exhaust systems-where system stability and compliance are required.

Q: Where can the Dwyer A3201 Photohelic Pressure Gauge be installed?

A: Designed for panel mounting, this gauge is commonly placed on equipment control panels in environments like clean rooms, HVAC systems, and laboratory settings where close monitoring and ease of access are crucial.

Q: What benefits does the Dwyer A3201 provide over standard gauges?

A: It delivers high accuracy (2% FS), dual pressure measuring and switching functions, a durable metal alloy and glass construction, and multiple aesthetic finishes to match your installation needs. Its versatility with various media further enhances its value.

Q: How do I process and maintain the Dwyer A3201 Photohelic Pressure Switch Gauge?

A: Routine maintenance involves periodic calibration to maintain accuracy and inspection for dust or debris on the glass dial. Because it is built with standard processing type materials, cleaning and servicing are straightforward using manufacturer guidelines.

Q: What is the typical usage of this gauge in industrial applications?

A: The Dwyer A3201 is widely used for monitoring and controlling air and fluid pressures in air conditioner systems, clean rooms, and fume exhaust systems-helping maintain optimal operational conditions and regulatory compliance.

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