Home/Products/Sensors/Pressure sensors/Cylinder pressure sensors with Piezotron for engine diagnostics (M10, voltage output)/6619AP25

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)
Upon request
On request
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Measuring ranges
Maximum measuring range [bar]
Maximum pressure value you want to measure.
250 bar
Product type
Pressure sensor type
Universal dynamic Pressure
Mechanical properties
Overload [bar]
450 bar
Shock resistance
2000 g
Metrological characteristics
Linearity
Linearity represents the maximum deviation/error between ideal and actual output signal characteristics in relation to the measurand in a specific measuring range. It is expressed in percentage of the range of measurement signal (Full Scale Output).
≤±0.3 %FSO
Electrical properties
Output signal type
Voltage (Piezoelectric, IEPE)
Supply current
4 mA
Output bias
9 … 14 VDC
Influence quantities
Sensitivity
–20 mV/bar
Thermal sensitivity shift (200°C ±150°C)
±0.7%
Axial acceleration sensitivity
0.002 bar/g
Transverse acceleration sensitivity
<0.001 bar/g
Dynamical properties
Natural frequency
65 kHz
Time constant at 20°C
≈900 s
Time constant at 200°C
>100 s
Time constant at 350°C
≈5 s
Certificates and Standards
Certification
none
Operation and installation
Operating temperature range
-40 … 90 °C
Minimal operating temperature [°C]
Minimal static operating temperature.
-40 °C
Maximum operating temperature [°C]
Maximum static operating temperature.
350 °C
Operating temperature range, short time (< 20 minutes)
-40 … 400 °C
Tightening torque
15 N·m
Applications
Offline engine diagnostics for large engines, Combustion measurement analysis
Cable properties
Cable included
Yes - fixed cable
Interfaces
Plug
Fischer SE 103 pos.
Connector type
Fischer 103 pos.
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