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

8207A
8207A
18033814
  • Highly reliable acceleration sensor
  • Temperature range: –55 … 480°C
 
 
Maximum measuring range (g)500 gNumber of Axes1Maximum temperature (°C)480 °CMinimum temperature (°C)-55 °CMinimum frequency, ±5% (Hz)1 HzMaximum frequency, ±5% (Hz)4000 HzTechnologyPiezoStar®, ShearSensing modeShearMax. ambient pressure at Tmax, triangular footprint25 barMax. ambient pressure at Tmax, square footprint500 barTemperature coefficient of sensitivity (%/°C)0.02Sensitivity at 159.15 Hz10 ±3% pC/gThermal sensitivity shift, typical2 %/100°CTransverse sensitivity, maximal2 %Polarity, acceleration in plus Z-directionNegativeHigh TemperatureYesOperating temperature range sensor and hardline cable, continuous-55 … 480 °COperating temperature range sensor and hardline cable, extreme-55 … 520 °COperating temperature range termination, LEMO PCA.0S.302-55 … 180 °COperating temperature range termination, 7/16“ -27 UNS-2A-55 … 200 °COperating temperature range termination, open leads-55 … 180 °CAmplitude linearity, maximal1 %Frequency response, upper frequency (+5%)1 … 4000 HzFrequency response, upper frequency (+10%)1 … 5000 HzFrequency response, lower frequency (-3 dB), in certain combinations0.5 HzMinimal resonance frequency, typical, at 25°C12 kHzMinimal resonance frequency, typical, at 480°C10 kHzCapacitance, Pin - Pin @ 25 °C<15 + 60 pF/mCapacitance, Pin – Case @ 25 °C<8 + 60 pF/mThermal StabilityYesMin. insulation resistance pin - pin, at 25°C1.0E10 ΩMin. insulation resistance pin - case, at 25°C1.0E10 ΩHumidity (ingress protection)Hermetic Seal, IP68Min. insulation resistance pin - pin, at 480°C1000000 ΩMin. insulation resistance pin - case, at 480°C1000000 ΩWeight sensor and cable, triangular footprint75 g + 47 g/mWeight sensor and cable, square footprint110 g + 47 g/mMaterial, caseINCONEL alloy 600Material, cable jacketINCONEL alloy 600Material, wireNickelMounting ScrewYesMounting, triangular footprint3 x M4x12 (2.9 Nm)Mounting, square footprint4 x M6x30 (4 Nm)Output signal typeCharge (Piezoelectric, PE)ApplicationsGas turbine monitoring, Rocket and jet engine testing
Certificate
IECEx Certificate - Uniaxial accelerometer
English
pdf
 
ATEX certificate - Uniaxial acceletometer
English
pdf
 
Data sheet
English
pdf
 
Chinese
pdf
 
Japanese
pdf
 
German
pdf
 
Manual
Uniaxial Hochtemperatur Beschleunigunssensor
German
pdf
 
Unaxial high temperature accelerometer
English
pdf