Dwyer A3025 Photohelic Pressure Switch Gauge

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Dwyer A3025 Photohelic Pressure Switch Gauge

Price 45000 INR/ Piece

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MOQ : 5 Pieces

Dwyer A3025 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

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

Product Type
Dwyer A3025 Photohelic Pressure Switch Gauge Range 0-25 Inch w.c.

Weight
4 lb (1.81 kg) Kilograms (kg)

Glass Size
4"

Color
Black

Mount Type
Panel

Scale Range
Range 0-25 Inch w.c.

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

Dwyer A3025 Photohelic Pressure Switch Gauge Trade Information

Minimum Order Quantity
5 Pieces

FOB Port
Delhi

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

Supply Ability
5 Pieces Per Week

Delivery Time
5-6 Week

Main Export Market(s)
Asia, Middle East

Main Domestic Market
All India

About Dwyer A3025 Photohelic Pressure Switch Gauge

Dwyer A3025 Photohelic Pressure Switch Gauge Range 0-25 Inch w.c.

Dwyer A3025 Photohelic Pressure Switch/Gauge (0-25"w.c.)

Model: A3025

Bezel and front cover (with set point knobs and zero adjustment screw) removed to expose Photohelic switch/gage set point mechanism. Cover is clear poly carbonate plastic. Gage pointer and light shutter are mounted on helix and balancing counterweight.

Dwyer A3025 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 A3025 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 and Durability

Constructed from high-quality metal alloys and available in various finishes, the Dwyer A3025 ensures durability under demanding conditions. Its robust build, coupled with precise pressure readings, makes it ideal for environments where reliability is paramount, such as laboratories, industrial plants, and controlled environments.

Versatile Application

This gauge is suitable for a range of uses, including air conditioner systems, clean rooms, and fume exhaust systems. With its compatibility to measure pressures of steam, oil, and gas, the Dwyer A3025 provides flexibility for industry professionals, exporters, and suppliers looking for consistent performance.

User-Friendly Design

Featuring a 4-inch dial with clear markings and a lightweight 4 lb body, the Dwyer A3025 is easy to install and operate. The panel mount design and aluminum pointer enhance usability, while the plastic dial provides clarity for accurate readings even in challenging settings.

FAQ's of Dwyer A3025 Photohelic Pressure Switch Gauge:

Q: How is the Dwyer A3025 Photohelic Pressure Switch Gauge typically installed?

A: The Dwyer A3025 is designed for panel mount installation. This configuration allows the gauge to be securely fitted into control panels, making it convenient for operators to monitor pressure in real time within air handling systems, clean rooms, and industrial environments.

Q: What benefits does the Dwyer A3025 offer for air conditioner systems and clean rooms?

A: With precise pressure monitoring and a scale range of 0-25 inch w.c., this gauge helps maintain optimal pressure levels crucial for air quality and system efficiency in air conditioners and clean rooms. Its accuracy ensures any deviations are quickly detected and addressed.

Q: When should the Dwyer A3025 Gauge be used for gas, oil, or steam pressure measurement?

A: This gauge is ideal when precise, low-pressure monitoring is required for gas, oil, or steam applications. Its suitability is further enhanced by the 2% FS accuracy, making it a dependable choice whenever sensitive pressure measurements impact safety or process quality.

Q: Where can the Dwyer A3025 Gauge be effectively utilized?

A: It can be effectively used in HVAC systems, laboratories, industrial process control applications, and any environment requiring accurate pressure monitoring, especially where space for panel mounting is available.

Q: What are the finishing options for the Dwyer A3025 Gauge and how do they enhance its functionality?

A: The gauge is available in matte, galvanized, antique, and polished finishes. These options not only offer aesthetic choices but can also improve corrosion resistance and suit various industrial environmental demands.

Q: How does the accuracy of the Dwyer A3025 impact its use in sensitive environments?

A: An accuracy of 2% of full scale at 70F ensures that even minor pressure changes are recorded, which is critical in sensitive environments like clean rooms or research labs where precise control of air or fluid pressure is essential for safety and compliance.

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