Dwyer A3000 Photohelic Series A3301 Low Operating Pressure
The Dwyer A3000 Photohelic Series A3301 is a low operating pressure differential gauge with switch, featuring a diaphragm sensor and ±2% gauge accuracy. Housed in die cast aluminum with 1/8 in NPT female connections…
SKU 3G-OTH-175306
Also listed as: A 3301 · A-3301
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 A3301 is a low operating pressure differential gauge with switch, featuring a diaphragm sensor and ±2% gauge accuracy. Housed in die cast aluminum with 1/8 in NPT female connections, this single-side instrument does not include a certificate of calibration.
Frequently Asked Questions
What is the Dwyer A3301 differential pressure gauge and switch used for?
The Dwyer A3301 Photohelic differential pressure gauge and switch is used to measure and control low air or non-corrosive gas pressure in HVAC, cleanroom, and industrial ventilation systems. It provides a local readout and a switch output for alarm or fan control.
What are the specifications of the Dwyer A3301 differential pressure gauge?
The Dwyer A3301 is from the A3000 Photohelic series with a diaphragm sensor, ±2% gauge accuracy, and die cast aluminum housing. It has 1/8 in NPT female connections and does not include a certificate of calibration. The MPN is A3301.
Where to buy the Dwyer A3301 differential pressure gauge worldwide?
You can source the Dwyer A3301 differential pressure gauge 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.
How to install the Dwyer A3301 differential pressure gauge?
Install the Dwyer A3301 in a clean, dry location using 1/8 in NPT female connections. Mount the die cast aluminum housing securely, connect pressure lines to the high and low ports, and wire the switch per the Dwyer manual. Avoid exceeding the rated pressure.
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.
