Manfred Jünemann Mess & Regeltechnik GmbH

Manfred Jünemann Mess & Regeltechnik GmbH

D-32107 Bad Salzuflen GERMANY

Diaphragm pressure gauges P10 with alarm contacts

Diaphragm pressure gauges P10 with alarm contacts

Service intended

Suitable for all gaseous and liquid media. With optional flange connection also for viscous and contaminated media. These alarm contacts are intended to make or break an electrical control circuit relative to the position of the instruments pointer. The functions of the different contacts may be chosen depending on application. Points of contact actuation are adjustable over the full extension of the scale graduation. For points with high, dynamic load, fast load alternation and pressure peaks or vibration we recommend a special oil filled type (only available with round case model).


EN 837-3


Ø 100, 160 and 250 mm, stainless steel

Weather protection

IP 54 per EN 60529 / IEC 529

Pressure connection

G1/2B, brass, Optional: open flange

Pressure element

Upper and lower flange, aluminium

Diaphragm, stainless steel 316Ti

Diaphragm, sealing ring, NBR


Base and cover plate, brass

Drive shaft, nickel silver


Aluminium, black


Aluminium, white

Scale and lettering, black


Instrument glass

Accuracy class


Temperature error, Tref 20°C

Rising temperature : +0,5 % FS / 10 K

Falling temperature : -0,5 % FS / 10 K

Ambient temperature Tmin / Tmax

- 25 ... + 60°C

Media temperature Tmax


Working pressure

Steady : 1,0 x full scale value

Fluctuating : 0,9 x full scale value

Short time overpressure : 5,0 x full scale value, maximum 40 bar

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