Maridis Device / Instrument
MarPeak Peak Pressure Indicator
Peak pressure indicator measuring maximum cylinder gas pressure of 2- and 4-stroke diesel engines via the indicator cock, with analogue or digital display.
Description
MarPeak measures the maximum gas pressure (Pmax) of a diesel engine at every cylinder via the indicator cock with W1-1/6" standard thread. Pressure passes through a valve with a specific opening pressure into an enclosed chamber, a pressure sensor display shows the reading, and a venting screw releases the pressure afterwards. The value on the supplied MarPeak certificate is added to the reading to obtain the correct maximum pressure.
Key features
- MarPeak Analog: analogue display, error margin +/-1% of full scale, 250 mm x 165 mm x 70 mm, 2.010 kg
- MarPeak Digital: digital display, error margin +/-0.5% of full scale, 275 mm x 145 mm x 70 mm, 2.350 kg
- 0-250 bar sensor range for 2- and 4-stroke engines at speeds up to 2500 rpm
- Delivered in a wooden box
- DNV GL type approval certificate cited by the manufacturer
Specifications
| Pressure sensor range | 0-250 [bar] |
|---|---|
| Error margin (Analog) | +/-1% to full scale output |
| Error margin (Digital) | +/-0.5% to full scale output |
| Speed range | up to 2500 [rpm] |
| Ambient temperature | 60°C |
| Net weight (Analog) | 2.010 kg |
| Net weight (Digital) | 2.350 kg |
| Dimensions (Analog) | 250 mm x 165 mm x 70 mm |
| Dimensions (Digital) | 275 mm x 145 mm x 70 mm |
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