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Dwyer Red external static pressure sensor A-306 - Measurement
DwyerMeasurement

Dwyer Red external static pressure sensor A-306

Dwyer A-306 is an external static pressure sensor built with Inox 304 sensor body and Inox 303 barbed fitting for 3/16" ID tubing connection. Available in three lengths—101, 152, and 203 mm—it suits HVAC and…

SKU 3G-CBM-02414

Also listed as: A 306 · A-306

Brand
Dwyer
Item
Red external static pressure sensor A-306
Part Number
A306
Category
Measurement
UNSPSC
41112412 — Pressure gauge
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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
Manufacturer Part Number
A306
material
Inox 304 sensor, Inox 303 barbed fitting, Inox 430 flange
connection
Barbed fitting 3/16" ID tubing
dimensions mm
101, 152, 203

Technical Documents

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

Product Description

Dwyer A-306 is an external static pressure sensor built with Inox 304 sensor body and Inox 303 barbed fitting for 3/16" ID tubing connection. Available in three lengths—101, 152, and 203 mm—it suits HVAC and industrial air measurement applications requiring corrosion-resistant stainless steel construction.

Frequently Asked Questions

Where can I order the Dwyer A-306 external static pressure sensor?

Order the Dwyer A-306 from 3G Electric, an authorised distributor. We handle worldwide delivery, customs clearance, and logistics. Lead time on request — contact us for availability and quotes on all three lengths: 101 mm, 152 mm, and 203 mm.

What are the tubing connection specs for the Dwyer A-306?

The A-306 features a barbed fitting sized for 3/16" ID tubing. The sensor body is Inox 304 stainless steel; the barbed fitting is Inox 303; the flange is Inox 430. All materials resist corrosion in HVAC and industrial air measurement environments.

What lengths are available for the Dwyer A-306?

The Dwyer A-306 is available in three lengths: 101 mm, 152 mm, and 203 mm. Choose based on your duct or plenum installation depth. All variants use the same 3/16" ID barbed tubing connection and stainless steel construction.

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

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