Dwyer Pressure Switch/Gauge: 1/8 in NPT Female, ±2% Gauge Accuracy, A3000, 4 in Dial
The Dwyer A3030 is a low operating pressure differential gauge with switch from the A3000 series, featuring a 4-inch dial and a 1/8-inch NPT female connection. It utilizes a diaphragm sensor with ±2% gauge accuracy…
SKU 3G-OTH-175313
Also listed as: A 3030 · A-3030
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.
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Product Description
The Dwyer A3030 is a low operating pressure differential gauge with switch from the A3000 series, featuring a 4-inch dial and a 1/8-inch NPT female connection. It utilizes a diaphragm sensor with ±2% gauge accuracy and an aluminum housing. Note that a certificate of calibration is not included with this unit.
Frequently Asked Questions
What is the Dwyer A3030 pressure switch/gauge used for?
The Dwyer A3030 is a low operating pressure differential gauge with switch, used in HVAC, filtration, and industrial process applications to measure and control low air or compatible gas pressure differences. Its 4-inch dial and ±2% accuracy suit monitoring fan, blower, and filter performance.
What are the specifications of the Dwyer A3030?
The Dwyer A3030 is from the A3000 series, with a diaphragm sensor, ±2% gauge accuracy, and a 4-inch dial. It has a 1/8-inch NPT female connection and an aluminum housing. A certificate of calibration is not included. It is a low operating pressure differential gauge with switch.
Where to buy the Dwyer A3030 worldwide?
You can source the Dwyer A3030 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dwyer components for international procurement.
How to install the Dwyer A3030 pressure switch/gauge?
Install the Dwyer A3030 by connecting the 1/8-inch NPT female ports to the pressure lines, ensuring proper sealing with thread tape. Mount the gauge in a vibration-free location. Follow standard wiring practices for the switch contacts. Refer to Dwyer's manual for specific pressure range and electrical ratings.
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3G Electric supplies Dwyer low operating pressure differential gauges with switch. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
