Cylinder pressure sensor for engine diagnostics (M10, 0 … 250 bar), with Piezotron amplifier / 6619AP25

Cylinder pressure sensor for engine diagnostics (M10, 0 … 250 bar), with Piezotron amplifier
6619AP25
18036773
  • Cylinder pressure sensor for short term measurements at the indicator valve of low and medium speed engines
  • Suitable for Thompson adapter 6513AK
  • Fully compatible with the Engine Peak Meter Type 2516B1
  • Fischer connector SE103 and robust cable (up to 200°C)
 
 
Sensitivity shift, 200 … ±150 °C±0.7%Operating temperature range, electronics in plug-40 … 90 °COperating temperature range, short time (< 20 minutes)-40 … 400 °COutput bias9 … 14 VDCSupply current4 mATime constant at 20 °C≈900 sTime constant at 200 °C>100 sTime constant at 350 °C≈5 sShock resistance2000 gThermal shock, at 1500 1/min, IMEP = 9 bar, ΔIMEP≤±2%Thermal shock, at 1500 1/min, IMEP = 9 bar, Δp≤±0.5 barPlugFischer SE 103 pos.Overload450 barRange0 … 250 barTransverse acceleration sensitivity<0.001 bar/gMaximal axial acceleration sensitivity0.002 bar/gMaximum measuring range250 barMinimal operating temperature-40 °CMaximal operating temperature350 °CNatural frequency65 kHzSensitivity–20 mV/barOperating temperature range-40 … 350 °CLinearity≤±0.3 %FSOOutput signal typeVoltage (Piezoelectric, IEPE)Tightening torque15 NmApplicationsOffline engine diagnostics for large engines, Combustion measurement analysis