Dwyer A3000-300CM Photohelic Pressure Switch Gauge

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Dwyer A3000-300CM Photohelic Pressure Switch Gauge

Price 45000 INR/ Piece

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MOQ : 5 Pieces

Dwyer A3000-300CM Photohelic Pressure Switch Gauge Specification

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

Material
Metal Alloy

Dial Material
Plastic

Pointer Material
Aluminum

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

Processing Type
Standard

Product Type
Dwyer A3000-300CM Photohelic Pressure Switch/Gauge (0-300cm w.c.)

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

Weight
4 lb (1.81 kg) Kilograms (kg)

Glass Size
4"(101.6 mm)

Color
Black

Mount Type
Panel

Scale Range
Range:0-300cm w.c.

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

Dwyer A3000-300CM 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)
Asia, Middle East

Main Domestic Market
All India

About Dwyer A3000-300CM Photohelic Pressure Switch Gauge

Dwyer A3000-300CM Photohelic Pressure Switch/Gauge (0-300cm w.c.)

Model: A3000-300CM

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

Dwyer A3000-300CM 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 A3000-300CM Offers 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 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 120F (-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)

High Accuracy and Reliable Measurement

The Dwyer A3000-300CM ensures precise readings with an accuracy of 2% of full scale at 70 F, providing confidence in both safety monitoring and process control. Its clear 4-inch dial face makes data easy to read even in low-light industrial settings, supporting optimal operational decisions.

Durable Construction and Flexible Finishing

Constructed from a robust metal alloy with a range of attractive finishes-matte, polished, antique, and galvanized-this pressure gauge is built to withstand tough environments. The aluminum pointer and plastic dial offer durability, while the glass window maintains excellent clarity for long-term use.

Wide Range and Versatile Applications

With a scale range extending from 0 to 300 cm w.c., the A3000-300CM accurately measures pressures in steam, oil, and gas systems. Its standard processing type allows for seamless integration in new installations or as a replacement in existing setups, catering to diverse industrial requirements.

FAQ's of Dwyer A3000-300CM Photohelic Pressure Switch Gauge:

Q: How does the Dwyer A3000-300CM Photohelic Pressure Switch Gauge function?

A: This gauge operates by measuring the differential pressure of steam, oil, or gas and simultaneously displaying the value on its 4-inch dial face. It can also be configured to trigger switches and control signaling circuits when preset pressure thresholds are reached.

Q: What are the main benefits of using this pressure gauge in industrial applications?

A: The main benefits include high measurement accuracy, durable materials for longevity, and versatile mounting options. Its ability to monitor and control pressure automatically helps maintain process safety and efficiency.

Q: When should you consider choosing this pressure gauge over other models?

A: Select this model when precise, reliable pressure monitoring is essential in steam, oil, or gas systems, especially in environments where multiple finishing and mounting options are required to meet the application's needs.

Q: Where is the best location to install the Dwyer A3000-300CM gauge?

A: This gauge is designed for panel mounting, making it ideal for control panels or machinery-face installations in plant rooms, manufacturing lines, or process facilities that require at-a-glance monitoring.

Q: What is the process for setting and using the pressure switch feature?

A: After installing the gauge, adjust the setpoints on the dial to the desired upper and lower pressure limits. The device will then activate or deactivate external circuits as pressure fluctuates within your predetermined thresholds.

Q: How should the Dwyer A3000-300CM be maintained for longevity and performance?

A: Regularly inspect for signs of moisture or dust buildup on the glass dial and verify that the pointer moves freely. Avoid harsh chemical cleaners on the plastic dial, and periodically confirm calibration to maintain measurement accuracy.

Q: Why is this gauge favored by exporters, manufacturers, and suppliers in India?

A: Its robust construction, precise readings, and flexible installation make it a go-to solution for Indian exporters, manufacturers, suppliers, and traders seeking a trustworthy tool for monitoring and controlling pressure in various industrial processes.

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