Dwyer Differential Pressure Gauge & Switch: Single-Side, 1/8 in NPT Female
The Dwyer A3000 Photohelic Series A3003 is a low operating pressure differential gauge with switch, featuring a diaphragm sensor and die cast aluminum housing. It offers ±2% gauge accuracy and connects via 1/8 in NPT…
SKU 3G-OTH-175299
Also listed as: A 3003 · A-3003
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 A3000 Photohelic Series A3003 is a low operating pressure differential gauge with switch, featuring a diaphragm sensor and die cast aluminum housing. It offers ±2% gauge accuracy and connects via 1/8 in NPT female ports. A certificate of calibration is not included.
Frequently Asked Questions
What is the Dwyer A3003 differential pressure gauge with switch used for?
The Dwyer A3003 Photohelic gauge with switch monitors low differential pressure in HVAC, cleanroom, and industrial process applications. It combines a ±2% accurate diaphragm gauge with an adjustable switch for alarm or control at a set point.
What are the specifications of the Dwyer A3003?
The Dwyer A3003 is a Series A3000 Photohelic differential pressure gauge with switch. It has a diaphragm sensor, ±2% gauge accuracy, die cast aluminum housing, and 1/8 in NPT female connections. Certificate of calibration is not included.
Where to buy the Dwyer A3003 differential pressure gauge worldwide?
3G Electric supplies the Dwyer A3003 Photohelic gauge to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this low-pressure differential gauge with switch.
How to install the Dwyer A3003 differential pressure gauge?
Mount the Dwyer A3003 in a clean, dry location using the 1/8 in NPT female ports. Connect impulse lines to high- and low-pressure sides per Dwyer instructions. Avoid over-torquing the die cast aluminum housing. Verify wiring for the switch output before powering.
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Common applications for DwyerDwyer Products
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.
