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Dwyer Low resistance stainless steel static pressure tap A-305

Dwyer A-305 is a low-resistance stainless steel static pressure tap for industrial measurement applications, featuring 3/16" tubing ID connection and 304 stainless steel probe construction. Ideal for HVAC and process…

SKU 3G-CBM-02412

Also listed as: A 305 · A-305

Brand
Dwyer
Item
Low resistance stainless steel static pressure tap A-305
Part Number
A305
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
A305
model
A-305
connection
3/16" tubing ID
dimensions mm
101
material probe
stainless steel 304
material flange
stainless steel 430
material fitting
stainless steel 303

Technical Documents

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

Product Description

Dwyer A-305 is a low-resistance stainless steel static pressure tap for industrial measurement applications, featuring 3/16" tubing ID connection and 304 stainless steel probe construction. Ideal for HVAC and process systems requiring accurate pressure sensing at minimal flow restriction.

Frequently Asked Questions

Where can I source the Dwyer A-305 static pressure tap worldwide?

3G Electric is an authorized Dwyer distributor. We supply the A-305 worldwide with full logistics support, customs clearance, and reliable delivery timelines. Contact our team for lead times and quotes on this measurement device.

What are the material specifications for the Dwyer A-305?

The probe is stainless steel 304, the flange is stainless steel 430, and the fitting is stainless steel 303. The 3/16" tubing ID connection provides low-resistance installation in HVAC and process systems. Overall probe length is 101 mm.

What applications suit the Dwyer A-305 static pressure tap?

The A-305 is ideal for accurate pressure sensing in HVAC systems, ductwork, and industrial process pipelines where minimal flow restriction is critical. Its 304 stainless steel construction ensures corrosion resistance and reliability in demanding 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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