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Dwyer Static pressure tap connector 1/4" A-301A

Dwyer A-301A is a static pressure tap connector for duct measurement applications, featuring stainless steel 304 probe construction and barbed fitting for 3/16" ID tubing. Available in three probe lengths: 101 mm…

SKU 3G-CBM-02405

Brand
Dwyer
Item
Static pressure tap connector 1/4" A-301A
Part Number
A301A
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
A301A
type
static pressure tap connector
model
A-301A
material
stainless steel 304 probe, 303 fitting, 430 flange
connection
barbed fitting for 3/16" ID tubing
application
static pressure measurement in ducts
dimensions mm
101, 152, 203

Technical Documents

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

Product Description

Dwyer A-301A is a static pressure tap connector for duct measurement applications, featuring stainless steel 304 probe construction and barbed fitting for 3/16" ID tubing. Available in three probe lengths: 101 mm, 152 mm, and 203 mm. Ideal for HVAC and industrial airflow systems.

Frequently Asked Questions

Where can I source the Dwyer A-301A static pressure tap connector worldwide?

3G Electric is an authorized Dwyer distributor. We handle procurement, logistics, and customs for worldwide delivery. Lead time and availability on request—contact our team for a quote.

What are the probe length options for the Dwyer A-301A?

The A-301A is available in three stainless steel 304 probe lengths: 101 mm, 152 mm, and 203 mm. All feature a barbed fitting for 3/16" ID tubing connection.

Is the Dwyer A-301A suitable for HVAC duct applications?

Yes. The A-301A is designed for static pressure measurement in HVAC and industrial duct systems. The stainless steel 304 probe and 303 fitting resist corrosion in humid duct environments.

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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