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A2G-05
WIKA A2G-05 – (Differential Pressure Gauge Eco) h WIKA/Germany
Applications
- Differential pressure monitoring for filters
- Pressure monitoring for ventilators
- Overpressure monitoring for clean rooms and also under- and overpressure monitoring for laboratories and operating rooms
Special features
- Very small insertion depth
- Simple and fast mounting via threaded bezel
- Separated construction of measuring chamber and display area
- Integrated sealing element for direct mounting in a ventilation duct
- Individual design of dial and scale possible
Description
The model A2G-05 Eco differential pressure gauge is used for monitoring the differential pressure in ventilation and air-conditioning applications. The measuring ranges cover from 0 … 100 Pa to 0 … 6,000 Pa. Plus/minus ranges can be fulfilled from -50 … +50 Pa to -1,500 … +1,500 Pa.
The separated construction of the measuring chamber and display area ensures that impurities from the process air do not settle on the back of the window.
The differential pressure gauge is available in IP54 and IP65 ingress protection as well as two different mounting versions.
Mounting without threaded bezel
Due to its small insertion depth, the model A2G-05 Eco differential pressure gauge in this version is ideally suited for recessed installation in doors, case panels and walls.
Mounting with threaded bezel
Depending on the alignment of the threaded bezel the device can be mounted with the same components on wall thicknesses of 2 … 10 mm or 29 … 50 mm. This mounting version is notable for its fast and tool-free installation.
WIKA A2G-05
| Nominal size in mm | 110 |
| Accuracy class | Span ≥ 250 Pa: 3.0
Span 101 … 249 Pa: 5.0 Span ≤ 100 Pa: 10.0 |
| Scale ranges | ■ 0 … 100 Pa to 0 … 6,000 Pa
■ -50 … +50 Pa to -1,500 … +1,500 Pa Other plus/minus ranges on request Unit: Pa, kPa, inWC, mmWC, mbar Scale: Single scale, Dual scale |
| Permissible temperature | Medium -20 … +50 °C [-4 … +122 °F]
Ambient -30 … +80 °C [-22 … +176 °F] |
| Separating diaphragm | ■ Silicone
■ EPDM (with silicone-free version) |
| Process connection | G ⅛ female
Threaded pressure connection for measuring hoses with inner diameter 4 … 6 mm |
| Max. working pressure | 20 kPa |
| Movement | Contact-free transmission (SWISS MOVEMENT) |
| Dial | Aluminium |
| Pointer | Plastic, black |
| Case | Plastic, glass-fibre reinforced |
| Window | Polycarbonate (UV stabilised) |
