Description
Dwyer A3060 Photohelic Pressure Switch Gauge 0-60 In Water 25 PSIG 120VAC
A 3-in-1 pressure switch/gauge combining analog dial readout with hi/lo limit switching function. Measures air and non-combustible gases in the 0-60 inches of water column range with a maximum pressure rating of 25 PSIG.
Specifications & What's Included
- Model: Dwyer A3060 (A3000 Photohelic Series)
- Measurement Range: 0-60 Inches of Water (in. WG)
- Maximum Pressure: 25 PSIG (170 kPa)
- Temperature Operating Range: 20°F to 120°F
- Power Supply: 120 VAC, 50/60 Hz, 6 Watts
- Contact Rating: 10A @ 28 VDC; 1/3 HP @ 120/240 VAC
- Type 2 Enclosure, Panel/Flush Mount
- UL Listed, CSA, CE Certified
- Unit only; lead wires present
Applications
Photohelic gauges are commonly used for monitoring air pressure in HVAC systems, filter pressure drop indication, duct pressure monitoring, and pneumatic control circuits. This model's dual switching capability makes it suitable for alarming applications where both high and low pressure conditions require detection and response. Typical installations include building automation systems, industrial air handling units, and compressed air distribution networks.
This Dwyer A3060 Photohelic Pressure Switch/Gauge has been inspected and is in good used condition. It was pulled from a working environment where it was in active use. The dial face is clean and legible with no cracks or fogging. The housing shows light surface wear and minor scuffing consistent with field service. The brass pressure port fitting is present and intact. Lead wires are present at the rear terminal area as shown in the photos. Please view our photo set and contact us if you have any questions.
Warranty Information
Additional Information
Brand: |
Dwyer |
Model: |
A3060 |
MPN: |
A3060 |
Series: |
A3000 Photohelic |
Type: |
Photohelic Pressure Switch/Gauge (3-in-1) |
SKU: |
47040 |
Measurement Range: |
0-60 Inches of Water (in. WG) |
Max Pressure: |
25 PSIG (170 kPa) |
Max Temperature: |
120°F (48°C) |
Min Temperature: |
20°F (-6°C) |
Power Supply: |
120 VAC, 50/60 Hz, 6 Watts |
Contact Rating: |
10A @ 28 VDC, 120/240 VAC; 1/3 HP @ 120/240 VAC |
Circuit: |
HH |
Enclosure Type: |
Type 2 |
Switch Type: |
Hi/Lo Limit Photohelic |
Measurement Medium: |
Air / Non-Combustible Gases |
Certifications: |
UL Listed, CSA, CE |
Seller Notes: |
Unit only; pulled from working environment. Lead wires visible at rear. |
Country/Region of Manufacture: |
United States |
Condition: |
Used – Pulled from Working Environment |
Form Factor: |
Panel Mount / Flush Mount |
Review Status: |
Auto-Approved (needs review) 2026-07-04 |
Condition Notes: |
Dwyer A3060 Photohelic Pressure Switch Gauge inspected, in good used condition. Pulled from working environment. Dial face clean and legible, housing shows light field wear. Brass port intact, lead wires present. |