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| Item | Gauge |
|---|---|
| Accuracy | -2% to +2% |
| Accuracy Details | +/-2% Fs At 70°F (21.1°C) |
| Adjustable Set Points | Yes |
| Ambient Operating Temperature Range | 20°F to 120°F |
| Application | Air Conditioning Systems, Clean Rooms, Fume Exhaust Systems, Hazardous Area Pressure Measurement And Switching |
| Case Diameter | 5" |
| Compatible Process Media | Air, Non-Combustible Compatible Gases |
| Electrical Connection | Screw Terminals |
| Flange Diameter | 5 1/2" |
| Housing Material | Aluminum |
| Includes Calibration Certificate | No |
| Lens Material | Polycarbonate |
| Maximum Working Static Pressure | 25 psig |
| Mounting Orientation | Upright Only |
| Nominal Dial Size | 4" |
|---|---|
| Number Of Switches | 2 |
| Operating Temp. Range | +20°F to +120°F |
| Power Requirement | 120V AC, 50/60 Hz, 240V AC & 24V AC Power Optional |
| Power Source | 120V AC |
| Pressure Gauge Type | Differential Pressure Gauge With Switch |
| Process Connection Gender | Female |
| Process Connection Location | Left |
| Process Connection Size | 1/8" |
| Process Connection Type | NPT |
| Relay Type | DPDT |
| Sensor Type | Diaphragm |
| Series | A3000 Series |
| Switch Contact Type | DPDT |
| Switch Electrical Requirements | 10A @ 120/240V AC, 10A @ 28V DC |
The Dwyer A3000 Series Photohelic® switches/gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic® gage design. The Photohelic® gage measures and controls positive, negative or differential pressures of air and compatible gases. Standard models are rated to 25 psig with options to 35 or 80 psig. Single pressure 36000S models measure to 6000 psig with a 9000 psig rating.
| Height (cm) | 12.7 |
|---|---|
| Length (cm) | 10.16 |
| Width (cm) | 20.96 |
| Country Of Origin | US |
|---|---|
| Weight (kg) | 2.25 |
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