Wika Mechanical Differential Pressure Gauge (110mm Ø)

Product Code: A2G

The Wika A2G differential pressure gauges are ideally suited to the measurement of overpressure, negative pressure and differential pressure.

The benefit of A2G instruments in comparison with other manufacturers' differential pressure gauges lies in the 2-part construction of the gauge. The units are quick and easy to install without tools.

The measuring element and case (in-built and add-on version) are separate. This has the advantage that, in case of repairs, only the measuring element or the case has to be replaced resulting in installation cost savings.

This product can be supplied with a calibration certificate. Contact sales for further information. This product can be supplied with a calibration certificate. Contact sales for further information.
  • Features
  • Technical
  • Documents
  • Software
    • Bottom or back entry
    • 1/8 inch BSP (female, in case) for 4mm or 6mm ID hose connector
    • Various ranges and scales available
    • Zero adjustment in front
  • Technical Details
    Design Per EN 837-3 and ventilation and air-conditioning (VAC) regulations
    Accuracy Class ±3% (±5% with scale range ≤ 0..125 Pa)
    Movement Contact-free transmission
    Process Connection 1/8" BSP Parallel (female, in case) for 4mm or 6mm ID hose connector
    Pressure Limitation Steady: full scale value
    Fluctuating: full scale value
    Overpressure Safety 20 kPa
    Max. Working Pressure 20 kPa (static pressure)
    Separating Diaphragm Silicone
    Dial 110mm Ø, aluminium, white, scale angle 90°
    Pointer/Mark Pointer Plastic
    Case Plastic, basic case for panel/wall mounting and ring
    Window Makrolon (UV stabilised)
    Temperature Effect When measuring system temperature deviates from reference temp. (+20°C): Max. ±0.5 %/10 K of the span
    Ingress Protection IP 54 per EN 60529 / IEC 60529
    Operating Temperature Ambient: -30°C to +80°C
  • No software available

Contact sales for further information