We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

Dwyer Magnehelic pressure gauge 2000-1000PA - Measurement
DwyerMeasurement

Dwyer Magnehelic pressure gauge 2000-1000PA

Dwyer Magnehelic pressure gauge measures differential pressure from 2000–1000 Pa with a 4 in. dial and vertical diaphragm position, operating across -6.67 to 60°C. The 1/8" female NPT connection suits HVAC and…

SKU 3G-CBM-02105

Also listed as: DWY 01220 · DWY-01220

Brand
Dwyer
Item
Magnehelic pressure gauge 2000-1000PA
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

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
dial size
4 in. (101.6 mm)
eu directive
2014/68/EU
temperature range
-6.67 to 60°C
diaphragm position
vertical
process connection
1/8" female NPT

Datasheet Content

PRESSURE SERIES 2000 MAGNEHELIC® DIFFERENTIAL PRESSURE GAGES Indicate Positive, Negative or Differential, Accurate within 1% YEAR LIMITED WARRANTY RUBBER PRESSURE RELIEF PLUG WILL UNSEAT ITSELF WHEN GAGE [3] 6-32 X 3/16 [4.76] DEEP IS OVERPRESSURIZED HOLES EQUALLY SPACED ON .025 [.64] SPACE CREATED BY 3 SPACER A Ø4-1/8 [104.78] BOLT CIRCLE PADS WHEN SURFACE MOUNTED. FOR PANEL MOUNTING DO NOT OBSTRUCT. PROVIDES PATH 17/32 FOR RELIEF OF OVERPRESSURE. [13.49] 1/8 FEMALE NPT 1/8 FEMALE HIGH PRESSURE NPT HIGH CONNECTION PRESSURE 1-3/4 1-1/4 [31.75] CONNECTION [44.45] Ø4-1/2 1/8 FEMALE [114.3] NPT LOW PRESSURE 1/2 CONNECTION [12.70] Ø4-3/4 15/32 [11.91] [120.65] 1/8 FEMALE NPT LOW 1-11/16 [42.86] 7/16 [11.11] 11/16 [17.46] PRESSURE CONNECTION 17/32 Standard Magnehelic® gage [13.49] ø4-3/4 [120.65] 1/8 FEMALE NPT 1-1/4 PANEL CUTOUT HIGH PRESSURE [31.75] CONNECTION ø5 [127] 1-3/4 ø4-47/64 [44.45] ø4-1/2 [120.27] [114.3] 1/2 VIDEO ON [12.70] LINE ø5-1/2 15/32 11/16 1/8 FEMALE High Accuracy Magnehelic® gage [139.70] [11.91] 2-17/32 3/16 [17.46] NPT LOW MOUNTING RING [64.29] [4.76] PRESSURE Note: Shown with optional -SS bezel CONNECTION Select the Series 2000 Magnehelic® Differential Pressure Gages for a versatile low SPECIFICATIONS differential pressure gage with a wide choice of 81 models and 27 options to choose Service: Air and non-combustible, compatible gases (natural gas option available). from. Using Dwyer’s simple, frictionless Magnehelic® gage movement, it quickly Note: May be used with hydrogen. Order a Buna-N diaphragm. Pressures must be indicates air or non-corrosive gas pressures--either positive, negative (vacuum) or less than 35 psi. differential. The design resists shock, vibration, over-pressures and is weatherproof Wetted Materials: Consult factory. to IP67. Housing: Die cast aluminum case and bezel, with acrylic cover. Exterior finish is Select the –HA High Accuracy Magnehelic® gage option for an accuracy within 1% coated gray to withstand 168 hour salt spray corrosion test. Differential Pressure Gages of full-scale. Also included with the –HA option at no extra cost are a mirrored scale Accuracy: ±2% (-HA model ±1) of FS (±3% (-HA ±1.5%) on -0, -100PA, -125PA, overlay and a 6 point calibration certificate. -10MM and ±4% (-HA ±2%) on -00, -60PA, -6MM ranges), throughout range at 70°F (21.1°C). FEATURES/BENEFITS Pressure Limits: -20 in Hg to 15 psig (-0.677 to 1.034 bar); MP option: 35 psig • Easy to read gage through undistorted plastic face permits viewing from far away (2.41 bar); HP option: 80 psig (5.52 bar). • Patented design provides quick response to pressure changes means no delay in Enclosure Rating: IP67. assessing critical situations Overpressure: Relief plug opens at approximately 25 psig (1.72 bar), standard • Durable and rugged housing and high-quality components combine to provide long- gages only.u service life and minimized down-time Temperature Limits: 20 to 140°F* (-6.67 to 60°C). -20°F (-28°C) with low • High accuracy option is twice as accurate as the standard Magnehelic® gage temperature option. Size: 4˝ (101.6 mm) diameter dial face. APPLICATIONS Mounting Orientation: Diaphragm in vertical position. Consult factory for other • Filter monitoring position orientations. • Air velocity with Dwyer pitot tube Process Connections: 1/8˝ female NPT duplicate high and low pressure taps - one • Blower vacuum monitoring pair side and one pair back. • Fan pressure indication Weight: 1 lb 2 oz (510 g), MP & HP 2 lb 2 oz (963 g). • Duct, room or building pressures Standard Accessories: Two 1/8˝ NPT plugs for duplicate pressure taps, two • Clean room positive pressure indication 1/8˝ pipe thread to rubber tubing adapter, and three flush mounting adapters with screws. (Mounting and snap ring retainer substituted for three adapters in MP & HP gage accessories.) ACCESSORIES…
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

Dwyer Magnehelic pressure gauge measures differential pressure from 2000–1000 Pa with a 4 in. dial and vertical diaphragm position, operating across -6.67 to 60°C. The 1/8" female NPT connection suits HVAC and industrial process monitoring applications requiring direct pressure indication.

Frequently Asked Questions

Where can I buy the Dwyer Magnehelic 2000-1000PA pressure gauge worldwide?

3G Electric is an authorized distributor of Dwyer Magnehelic gauges, including the 2000-1000PA model. We supply this product worldwide with logistics and customs handled. Contact us for availability and lead times on this differential pressure gauge.

What is the lead time for the Dwyer Magnehelic 2000-1000PA?

Lead time on request. 3G Electric sources the Dwyer Magnehelic 2000-1000PA (DWY01220) as part of our endless-assortment model. Exact delivery depends on current inventory and your location. Contact us for a specific quote.

What is the operating temperature range for this Dwyer Magnehelic gauge?

The Dwyer Magnehelic 2000-1000PA operates from -6.67 to 60°C. It features a 4 in. dial with vertical diaphragm position and 1/8" female NPT connection, compliant with EU Directive 2014/68/EU for process monitoring and HVAC applications.

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

Dwyer Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Magnehelic pressure gauge 2000-200PA
Dwyer
Magnehelic pressure gauge 2000-200PA
Magnehelic pressure gauge 2000-500PA
Dwyer
Magnehelic pressure gauge 2000-500PA
Magnehelic pressure gauge 2000-250PA
Dwyer
Magnehelic pressure gauge 2000-250PA
Magnehelic pressure gauge 2000-750PA
Dwyer
Magnehelic pressure gauge 2000-750PA
Magnehelic pressure gauge 2000-150PA
Dwyer
Magnehelic pressure gauge 2000-150PA
Magnehelic 2000-300PA pressure gauge
Dwyer
Magnehelic 2000-300PA pressure gauge

More from Dwyer

View all Dwyer parts
Magnehelic pressure gauge 2000-30PA
Dwyer
Magnehelic pressure gauge 2000-30PA
Flow meter FS 2
Dwyer
Flow meter FS 2
Dwyer
Dwyer
Average flow probe PAFS-1002
Dwyer
Dwyer
MAFS-48 metallic average flow probe
Dwyer
Dwyer
Transmitter 645-6
Dwyer
Dwyer
Current detector SCS-211125-R
Dwyer
Dwyer
Current transmitter SCT10-102
Dwyer
Dwyer
Current transmitter CCT 50-203