Type 25-M High Speed Indicator

The LEMAG® High Speed Indicator Type 25-M is used in cases where the speed of the engine is too high or the pressure rise is too steep for engine indicators of type30-M2 or type 50-M3.

Due to it´s special construction it is possible to prepare diagrams for engines which are running at high speed. The extended pressure area allows measurements to be taken on engines up to 220 bar maximum pressure without having to change the piston and cylinder.

Five differents springs are available which cover the complete range of pressures. 

The LEMAG® High Speed Indicator is supplied in a wooden box complete with all necessary fittings and one measuring spring of your choice.

  • Paper drum 30 mm diameter
  • Complete with accessories
  • Measuring spring and scale
  • Wooden instrument case
  • Calibration certificate according to ISO 9001 standard