Industrial, low frequency, piezoelectric accelerometer use piezoceramic in the annular shear mode and provide 500mV/g ŽICP / ŽIEPE Acceleration AC. They are used when low frequency measurement down to 0.1 Hz is necessary to balance or evaluate mechanical condition of low speed machinery : cooling towers, low speed agitators, hydromachinery, structural testing, ...
Note about old compression design accelerometer.
Accelerometer with compression design is limited to 2 Hz (thermal transient saturation) that is why such low frequency accelerometer (able to measure down to 0.1 Hz) could not be found by manufacturer only manufacturing compression design.
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Piezoelectric Vibration Sensor Model 101 |
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 500 mV/g (Shear Design)
Available with MIL-C-5015, M12 connector or IP68 Integral cable
Available with temperature output (10mV/°C)
Hex 22 x 47 mm, 85 grammes
 English / French / German
Cross Reference List : Wilcoxon 793L (2) / Wilcoxn 799LF / Wilcoxn 797LT / CTC AC136-1A / CTC TA135 /
(2) Compression design is an old design that should not be used anymore.
Limitations are : thermal transient sensitivity, base strain sensitivity, high transverse sensitivity, 2Hz lowest frequency, Low resonant frequency, ....
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Piezoelectric Vibration Sensor Model 103 |
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500 mV/g (Shear Design)
Available with MIL-C-5015, M12 connector or IP68 Integral cable
Available with temperature output (10mV/°C)
25x25 x53 mm, 165 grammes, M6 or 1/4" mounting
English / French / German
Cross Reference List : Wilcoxon 797L / CTC AC136-1A /
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Piezoelectric Vibration Sensor Model 104 |
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 500 mV/g
Available with MIL-C-5015, M12 connector or IP68 Integral cable
Available with temperature output (10mV/°C)
25 x 25 mm x 53, 165 grammes, M8 Mounting
English / French / German
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Piezoelectric Vibration Sensor Model 108 |
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 500 mV/g
Available with TNC - MIL-C-5015 - M12 connector
Hex 19 x 36 mm, 44 grammes
Isolated from mounting surface
English / French / German |
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