High temperature acceleration sensor (480°C) for gas turbine monitoring and thermoacoustics / 8207A

8207A

ID:18033814

Highly reliable acceleration sensor
Temperature range: –55 … 480°C

AvailabilityOn request

List price On request

Configure

Maximum measuring range (g)500 gMaximum temperature (°C)480 °CMinimum frequency, ±5% (Hz)1 HzMounting typeHole / screwTechnologyPiezoStar®, ShearMax. ambient pressure at Tmax, triangular footprint25 barTemperature coefficient of sensitivity (%/°C)0.02Thermal sensitivity shift, typical2 %/100°CPolarity, acceleration in plus Z-directionNegativeOperating temperature range sensor and hardline cable, continuous-55 … 480 °COperating temperature range termination, LEMO PCA.0S.302-55 … 180 °COperating temperature range termination, open leads-55 … 180 °CFrequency response, upper frequency (+5%)1 … 4000 HzFrequency response, lower frequency (-3 dB), in certain combinations0.5 HzMinimal resonance frequency, typical, at 480°C10 kHzCapacitance, Pin – Case @ 25 °C<8 + 60 pF/mMin. insulation resistance pin - pin, at 25°C1.0E10 ΩHumidity (ingress protection)Hermetic Seal, IP68Min. insulation resistance pin - case, at 480 °C1000000 ΩWeight sensor and cable, square footprint110 g + 47 g/mMaterial, cable jacketINCONEL alloy 600Mounting, triangular footprint3 x M4x12 (2.9 Nm)Output signal typeCharge (Piezoelectric, PE)ApplicationsGas turbine monitoring, Rocket and jet engine testing

Number of Axes1Minimum temperature (°C)-55 °CMaximum frequency, ±5% (Hz)4000 HzSensitivity for charge output10 pC/gSensing modeShearMax. ambient pressure at Tmax, square footprint500 barSensitivity at 159.15 Hz10 ±3% pC/gTransverse sensitivity, maximal2 %High TemperatureYesOperating temperature range sensor and hardline cable, extreme-55 … 520 °COperating temperature range termination, 7/16“ -27 UNS-2A-55 … 200 °CAmplitude linearity, maximal1 %Frequency response, upper frequency (+10%)1 … 5000 HzMinimal resonance frequency, typical, at 25°C12 kHzCapacitance, Pin - Pin @ 25 °C<15 + 60 pF/mThermal StabilityYesMin. insulation resistance pin - case, at 25°C1.0E10 ΩMin. insulation resistance pin - pin, at 480 °C1000000 ΩWeight sensor and cable, triangular footprint75 g + 47 g/mMaterial, caseINCONEL alloy 600Material, wireNickelMounting, square footprint4 x M6x30 (4 Nm)Degree of protection EN 60529IP68