Dwyer A3025 Photohelic Differential Pressure Gauge with Switch
The Dwyer A3000 Photohelic Series A3025 is a low operating pressure differential gauge with switch, featuring a single-side design and a diaphragm sensor. It has a gauge accuracy of ±2% and a die cast aluminum…
SKU 3G-OTH-175318
Also listed as: A 3025 · A-3025
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.
Need installation or engineering help?
Ask a question
Product Description
The Dwyer A3000 Photohelic Series A3025 is a low operating pressure differential gauge with switch, featuring a single-side design and a diaphragm sensor. It has a gauge accuracy of ±2% and a die cast aluminum housing, with 1/8 in NPT female connections. A certificate of calibration is not included with this model.
Frequently Asked Questions
What is the Dwyer A3025 differential pressure gauge and switch used for?
The Dwyer A3025 Photohelic differential pressure gauge with switch is used to measure and control low air or compatible gas pressure in HVAC, cleanroom, and industrial ventilation systems. Its single-side design and diaphragm sensor provide reliable monitoring for filter status, fan performance, and duct pressure.
What are the specifications of the Dwyer A3025?
The Dwyer A3025 is a Series A3000 Photohelic differential pressure gauge with switch. It has a gauge accuracy of ±2%, a diaphragm sensor, and a die cast aluminum housing. Connections are 1/8 in NPT female. A certificate of calibration is not included. The manufacturer part number is A3025.
Where to buy the Dwyer A3025 worldwide?
You can source the Dwyer A3025 differential pressure gauge and switch 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 your application.
How to install the Dwyer A3025 differential pressure gauge?
Install the Dwyer A3025 by mounting it in a clean, dry location away from vibration. Connect 1/8 in NPT female ports to pressure lines using appropriate fittings. Ensure the diaphragm sensor is not overpressured beyond rated limits. Follow standard piping practices for low-pressure differential devices and verify zero before operation.
Used in
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.
