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Dwyer 3000MR Series 3001MR Low Operating Pressure Differential Gauge - Low Operating Pressure Differential Gauges
DwyerLow Operating Pressure Differential Gauges

Dwyer 3000MR Series 3001MR Low Operating Pressure Differential Gauge

The Dwyer 3000MR Series 3001MR is a low operating pressure differential gauge with a diaphragm sensor and ±2% gauge accuracy. This back/single-side pressure switch/gauge features a 1/8 in NPT female connection. A…

SKU 3G-OTH-174163

Also listed as: 3001 MR · 3001-MR

Brand
Dwyer
Item
3000MR Series 3001MR Low Operating Pressure Differential Gauge
Part Number
3001MR
Category
Low Operating Pressure Differential Gauges
Available to Order
Also known as:3001MRDwyer
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Technical specs
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dwyer
Manufacturer Part Number
3001MR
Series
3000MR
Type
±2% Gauge Accuracy, 3000MR, 3001MR
NPT Female
1/8 in
Sensor Type
Diaphragm
Gauge Accuracy
±2%
Certificate of Calibration
Not Included

Technical Documents

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Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dwyer 3000MR Series 3001MR is a low operating pressure differential gauge with a diaphragm sensor and ±2% gauge accuracy. This back/single-side pressure switch/gauge features a 1/8 in NPT female connection. A certificate of calibration is not included with this unit.

Frequently Asked Questions

What is the Dwyer 3000MR Series 3001MR used for?

The Dwyer 3000MR Series 3001MR is a low operating pressure differential gauge with a diaphragm sensor, used to measure small pressure differences in HVAC, filtration, and industrial process systems. It provides ±2% gauge accuracy and a 1/8 in NPT female connection for easy installation.

What are the specifications of the Dwyer 3001MR pressure switch/gauge?

The Dwyer 3001MR features a diaphragm sensor, ±2% gauge accuracy, and a 1/8 in NPT female connection. It is part of the 3000MR series and is designed for low operating pressure differential applications. A certificate of calibration is not included with this unit.

Where to buy the Dwyer 3001MR pressure gauge worldwide?

3G Electric supplies the Dwyer 3001MR pressure gauge worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this diaphragm-based differential gauge.

How to install the Dwyer 3000MR series differential gauge?

Install the Dwyer 3000MR series gauge using the 1/8 in NPT female connection with compatible fittings. Mount it in a clean, dry location away from vibration. Ensure pressure lines are properly connected to high and low ports. Refer to Dwyer's manual for torque and orientation guidelines.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management
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Dwyer Products

3G Electric supplies Dwyer low operating pressure differential gauges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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