Dwyer A3215 Photohelic Pressure Switch Gauge

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Dwyer A3215 Photohelic Pressure Switch Gauge

Price 45000.00 INR/ Piece

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MOQ : 5 Pieces

Dwyer A3215 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) Millimeter (mm)

Product Type
Dwyer A3215 Photohelic Pressure Switch Gauge Range 0-15 psi

Glass Size
4"

Weight
4 lb (1.81 kg) Kilograms (kg)

Mount Type
Panel

Color
Black

Scale Range
Range 0-15 psi

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

Dwyer A3215 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 A3215 Photohelic Pressure Switch Gauge

Dwyer A3215 Photohelic Pressure Switch Gauge Range 0-15 psi

Dwyer A3215 Photohelic Pressure Switch/Gauge (0-15 psi)

Model: A3215

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 A3215 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 A3215 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)

Versatile Performance for Demanding Environments

Built to excel in environments requiring precise pressure management, the Dwyer A3215 adapts seamlessly across air conditioning systems, clean rooms, and fume extraction setups. Its sturdy construction and multiple finish options ensure both durability and aesthetic flexibility, fitting a variety of industrial settings with ease.

Exceptional Accuracy and Functional Design

The gauge delivers accuracy within 2% of full scale at standard conditions, ensuring reliable readings. The 4-inch dial, black color, and clear plastic face promote easy measurement, while the panel mount design supports straightforward installation. Lightweight yet robust at 4 lbs (1.81 kg), it is engineered for consistent, long-term use.

FAQ's of Dwyer A3215 Photohelic Pressure Switch Gauge:

Q: How is the Dwyer A3215 Photohelic Pressure Switch Gauge installed?

A: The Dwyer A3215 is designed for panel mounting, making it easy to integrate into control panels or system enclosures in industrial environments. Mounting instructions are provided in the product manual for secure and optimal installation.

Q: What types of media can this gauge measure?

A: This gauge is suitable for measuring the pressure of steam, oil, and gas, offering versatility across a spectrum of industrial applications such as HVAC, clean room monitoring, and fume exhaust systems.

Q: When should the gauge be recalibrated to maintain accurate readings?

A: It is recommended to recalibrate the gauge periodically, typically annually or according to your application's maintenance schedule, to ensure it maintains its 2% full scale accuracy, especially when used in critical environments.

Q: Where is the Dwyer A3215 Photohelic Pressure Switch Gauge commonly used?

A: Common applications include air conditioning systems, clean rooms, and fume extraction systems. It is widely used by exporters, manufacturers, suppliers, and traders in the industrial sector, particularly in India.

Q: What benefits does the gauge's metal alloy construction provide?

A: The metal alloy construction enhances durability and longevity, ensuring the gauge withstands demanding industrial environments. The variety of finishes, like matte and galvanized, also provide additional resistance to corrosion and wear.

Q: How does the accuracy of the gauge impact its performance?

A: With an accuracy of 2% of full scale at 70F, the Dwyer A3215 ensures that pressure measurements are reliable, reducing the risk of error in sensitive or safety-critical systems.

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