MO40, MO63 Manometer

Manometers are mainly used for measuring the pressure of liquids or gases underneath harsh operating conditions such as vibrations, humidity and other factors that can occur. Manometers MO* use the bourdon pen as a measuring element, which is made from brass alloy. The pressure of medium effects on the shape of measuring element and the movement of its end is transmitted to the pointer. The movement of pointer is damped by glycerine liquid filled in the case. Manometer is equipped with a pressure shock absorber mounted in the connection fitting.

Used materials:
› Water-proof case – stainless steel 17 240 / W.Nr. 1.4301
› Glass viewer – acrylic glass
› Dial – aluminium sheet (black scale acc. to DIN 16 109 on the white background)
› Pointer – colour painted aluminium sheet
› Measuring mechanism – brass (CuZn alloy)
› Connecting threaded fitting – brass (CuZn alloy)

Caution:
1. Manometers can be only used for gases and liquids nonaggressive to brass which do not cause any corrosion of copper alloys.
2. We recommend using the manometers to measuring of constant or fluctuating pressure in the range of ¾ of the whole scale. In
the peripheral parts of the scale the measurement accuracy decreases.