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High Temp Accelerometers ≥ +490 to +1200 °F (+254 to +649 °C)

Charge mode output accelerometers from PCB® use piezo-ceramic sensing elements that output an electrostatic charge signal proportional to the applied acceleration. These sensors can operate at extremely high temperatures because they do not contain the built-in signal conditioning electronics that limit the temperature range of ICP® accelerometers. Charge mode sensors are used in the testing of gas and steam turbines, jet engines, high power motors, exhaust systems and automobile engines where temperatures can range from 500 °F (260 °C) to 1200 °F (649 °C). 

External signal conditioning is required to interface charge mode measurement signals to readout or recording instruments. The charge output signals can be conditioned with either a laboratory style charge amplifier or an in-line fixed charge converter. Each of these products convert the charge output to a low impedance voltage signal.

It is important to note that measurement resolution and low-frequency response for charge mode sensing systems are dependent upon the noise floor and discharge time constant characteristics of the signal conditioning and readout devices used.

Applications


  • High Temperature Vibration Measurements
  • Engine Compartment Studies
  • Exhaust Component Vibration Tests
  • Steam Turbine Testing
  • Engine Vibration Analysis

Compare selected models ()
[ clear compare ]
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Model 357A08

  • (±20%)0.35 pC/g
  • (±20%)0.036 pC/(m/s²)
  • ±1000 g pk
  • ±9800 m/s² pk
  • (+5%)12000 Hz
  • (+5%)12000 Hz
  • 3-56 Coaxial Jack
  • 3-56 Coaxial Jack
  • 0.006 oz
  • 0.16 gm
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Model 357A09

  • (±20%)1.7 pC/g
  • (±20%)0.17 pC/(m/s²)
  • ±2000 g pk
  • ±19620 m/s² pk
  • (+5%)10000 Hz
  • (+5%)10000 Hz
  • 3-56 Coaxial Jack
  • 3-56 Coaxial Jack
  • 0.02 oz
  • 0.6 gm
$490.00 USD
(US Domestic Pricing Only)
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Model 357B06

  • (±20%)5 pC/g
  • (±20%)0.51 pC/(m/s²)
  • ±500 g pk
  • ±4905 m/s² pk
  • (+5%)10000 Hz
  • (+5%)10000 Hz
  • 5-44 Coaxial
  • 5-44 Coaxial
  • 0.08 oz
  • 2.3 gm
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Model 357B03

  • (±15%)10 pC/g
  • (±15%)1.02 pC/(m/s²)
  • ±2000 g pk
  • ±19600 m/s² pk
  • (+5%)9000 Hz
  • (+5%)9000 Hz
  • 10-32 Coaxial Jack
  • 10-32 Coaxial Jack
  • 0.39 oz
  • 11 gm
$345.00 USD
(US Domestic Pricing Only)
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Model 357B53

  • (±15%)100 pC/g
  • (±15%)10.2 pC/(m/s²)
  • ±150 g pk
  • ±1470 m/s² pk
  • (+5%)3000 Hz
  • (+5%)3000 Hz
  • 10-32 Coaxial Jack
  • 10-32 Coaxial Jack
  • 1.80 oz
  • 51 gm
$675.00 USD
(US Domestic Pricing Only)
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Model 357B61

  • (±10%)10 pC/g
  • (±10%)1.02 pC/(m/s²)
  • ±1000 g pk
  • ±9810 m/s² pk
  • (±5%)5000 Hz
  • (±5%)5000 Hz
  • 10-32 Coaxial Jack
  • 10-32 Coaxial Jack
  • 1.1 oz
  • 30 gm
$1455.00 USD
(US Domestic Pricing Only)
Add to Cart

Model 357B69

  • (±20%)3.5 pC/g
  • (±20%).357 pC/(m/s²)
  • ±500 g pk
  • ±4905 m/s² pk
  • (±5%)6000 Hz
  • (±5%)6000 Hz
  • 10-32 Coaxial Jack
  • 10-32 Coaxial Jack
  • 0.56 oz
  • 16 gm
$1910.00 USD
(US Domestic Pricing Only)
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Model 357C71

  • (±5%)10 pC/g
  • (±5%)1.02 pC/(m/s²)
  • ±1000 g pk
  • ±9810 m/s² pk
  • (±5%)4 kHz
  • (±5%)4 kHz
  • 7/16-27 2-Pin
  • 7/16-27 2-Pin
  • 2.6 oz
  • 75 gm
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Model 357C72

  • (±5%)50 pC/g
  • (±5%)5.1 pC/(m/s²)
  • ±500 g pk
  • ±4905 m/s² pk
  • (±5%)2.5 kHz
  • (±5%)2.5 kHz
  • 7/16-27 2-Pin
  • 7/16-27 2-Pin
  • 3.15 oz
  • 90 gm
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Model 357C73

  • (±20%)100 pC/g
  • (±20%)10.2 pC/(m/s²)
  • ±300 g pk
  • ±2943 m/s² pk
  • (±5%)2000 Hz
  • (±5%)2000 Hz
  • 7/16-27 2-Pin
  • 7/16-27 2-Pin
  • 4.0 oz
  • 115 gm
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Model 357A100

  • (±5%)5.0 pC/g
  • (±5%).510 pC/(m/s²)
  • ±200 g pk
  • ±1962 m/s² pk
  • (+5%)4 kHz
  • (+5%)4 kHz
  • 7/16-27 2-Pin
  • 7/16-27 2-Pin
  • 2.32 oz
  • 65.8 gm
$1255.00 USD
(US Domestic Pricing Only)
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Model 357E90

  • (±10%)5 pC/g
  • (±10%).51 pC/(m/s²)
  • ±1000 g pk
  • ±9800 m/s² pk
  • (±5%)2.5 kHz
  • (±5%)2.5 kHz
  • Integral Hardline Cable
  • Integral Hardline Cable
  • (without cable)1.8 oz
  • (without cable)50 gm
$2995.00 USD
(US Domestic Pricing Only)
Add to Cart

Model 357E91

  • (±10%)5 pC/g
  • (±10%).51 pC/(m/s²)
  • ±1000 g pk
  • ±9800 m/s² pk
  • (±5%)2.5 kHz
  • (±5%)2.5 kHz
  • Integral Hardline Cable
  • Integral Hardline Cable
  • (without cable)1.8 oz
  • (without cable)50 gm
$2995.00 USD
(US Domestic Pricing Only)
Add to Cart

Model 357E92

  • (±10%)2.3 pC/g
  • (±10%)0.23 pC/(m/s²)
  • ±1000 g pk
  • ±9800 m/s² pk
  • (±5%)2.5 kHz
  • (±5%)2.5 kHz
  • Integral Hardline Cable
  • Integral Hardline Cable
  • (without cable)1.6 oz
  • (without cable)45 gm
$2995.00 USD
(US Domestic Pricing Only)
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Model 357E93

  • (±10%)2.3 pC/g
  • (±10%)0.23 pC/(m/s²)
  • ±1000 g pk
  • ±9800 m/s² pk
  • (±5%)2.5 kHz
  • (±5%)2.5 kHz
  • Integral Hardline Cable
  • Integral Hardline Cable
  • (without cable)1.6 oz
  • (without cable)45 gm
$2995.00 USD
(US Domestic Pricing Only)
Add to Cart

Model 356A70

  • (±30%)2.7 pC/g
  • (±30%)0.28 pC/(m/s²)
  • ±500 g pk
  • ±4905 m/s² pk
  • (+5%)5 kHz
  • (+5%)5000 Hz
  • -95 to +490 °F
  • -70 to +254 °C
  • 5-44 Coaxial
  • 5-44 Coaxial
$1005.00 USD
(US Domestic Pricing Only)
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Model 340A50

  • (±30%)2.7 pC/g
  • (±30%)0.28 pC/(m/s²)
  • ±1000 g pk
  • ±9800 m/s² pk
  • (+5%)8 kHz
  • (+5%)8000 Hz
  • -94 to +500 °F
  • -70 to +260 °C
  • M3 Coaxial Jack
  • M3 Coaxial Jack
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Model 356A71

  • (±30%)10 pC/g
  • (±30%)1.02 pC/(m/s²)
  • ±500 g pk
  • ±4905 m/s² pk
  • (+5%)5 kHz
  • (+5%)5000 Hz
  • -95 to +490 °F
  • -70 to +254 °C
  • 10-32 Coaxial Jack
  • 10-32 Coaxial Jack
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 Add to Cart

Model 357A63

  • (±10%).53 pC/g
  • (±10%).054 pC/(m/s²)
  • ±5000 g pk
  • ±49050 m/s² pk
  • (±10%)10 kHz
  • (±10%)10 kHz
  • 10-32 Coaxial Jack
  • 10-32 Coaxial Jack
  • .31 oz
  • 8.7 gm
$1395.00 USD
(US Domestic Pricing Only)
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