Home/Products/Sensors/Accelerometers/Miniature piezoelectric accelerometers, high temperature (700°C), for gas turbine monitoring and thermoacoustics/8211A

Miniature piezoelectric accelerometer, high temperature (700°C) / 8211A

700°C high-temperature accelerometer with hardline cable / 8211A
8211A
18033818
  • Highly reliable piezoelectric accelerometer
  • Operating temperature range: -55 … 700°C
  • Short time operating temperature range: -55 … 1000°C
Upon request
On request
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Configure
Measuring ranges
Maximum measuring range [g]
Maximum acceleration value you want to measure.
500 g
Product type
Device Type
Accelerometer
Number of Axes
1
Technology
PiezoStar®, Shear
Sensing mode
Shear
Metrological characteristics
Thermal Stability
Yes
Polarity, acceleration in plus Z-direction
Negative
Electrical properties
Output signal type
Charge (Piezoelectric, PE)
Capacitance
<8 + 60 pF/m
Electrical isolation
Case isolation
Influence quantities
Sensitivity at 159.15 Hz
5 ±3% pC/g
Thermal sensitivity shift, typical
1.4 %/100°C
Sensitivity for charge output
5 pC/g
Transverse sensitivity, maximal
2 %
Temperature coefficient of sensitivity (%/°C)
0.014
Dynamical properties
Minimum frequency (±5%) [Hz]
1 Hz
Maximum frequency (±5%) [Hz]
4000 Hz
Frequency response, upper frequency (+5%)
1 … 4000 Hz
Frequency response, upper frequency (+10%)
1 … 5000 Hz
Frequency response, lower frequency (-3 dB), in certain combinations
0.5 Hz
Minimal resonance frequency, typical, at 25°C
12 kHz
Minimal resonance frequency, typical, at 480°C
10 kHz
Certificates and Standards
Degree of protection EN 60529
IP68
Operation and installation
Minimal operating temperature [°C]
Minimal static operating temperature.
-55 °C
Maximum operating temperature [°C]
Maximum static operating temperature.
700 °C
Operating temperature range termination, LEMO PCA.0S.302
-55 … 180 °C
Operating temperature range sensor and hardline cable, extreme
-55 … 1000 °C
Operating temperature range sensor and hardline cable, continuous
-55 … 700 °C
Operating temperature range termination, open leads
-55 … 180 °C
Operating temperature range termination, 7/16“ -27 UNS-2A
-55 … 200 °C
Mounting Screw
Yes
Mounting
1 x M6x18 (4 Nm)
Mounting type
Hole / screw
High Temperature
Yes
Applications
Gas turbine monitoring, Rocket and jet engine testing
Cable properties
Material, cable jacket
INCONEL alloy 600
Material, wire
Nickel
Dimensions and materials
Casing material
INCONEL alloy 600
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