Built-in pressure gauge with triangular front ring Ø 40, 50, 63 mm, Class 2,5

Housing: black steel, front ring: chromium-plated steel, measuring system: Cu alloy, (pressures >= 100 bar: 1.4404), connection: brass, window: transparent plastic, mounting bracket: galvanised steel, rear side

G 1/4" * (Ø 40: G 1/8" or G 1/4" *), centred on the rear side

2,5

-20 to +60 °C

1. External scale (black), display in bar, 2. Internal scale (red), display in PSI (Ø 40 with G 1/4" connection thread: display in bar)

IP 42

WIKA Type 111.12

ISO factory calibration (following DIN EN 837-1, determination of measurement deviation and hysteresis), DAkkS-DKD calibration (in accordance with DKD-R 6-1, traceable and accredited in accordance with DIN EN ISO/IEC 17025, decision rule 4)