Hochtemperatur-Beschleunigungsaufnehmer

Beschleunigungssensoren mit Ladungsausgang von PCB® verwenden piezokeramische Sensorelemente, die ein elektrostatisches Ladungssignal proportional zur angelegten Beschleunigung abgeben. Diese Sensoren können bei extrem hohen Temperaturen arbeiten, da sie keine eingebaute Signalaufbereitungselektronik enthalten, die den Temperaturbereich von ICP®-Beschleunigungsaufnehmern einschränkt. Aufladungssensoren werden bei der Prüfung von Gas- und Dampfturbinen, Düsentriebwerken, Hochleistungsmotoren, Abgassystemen und Automotoren eingesetzt, wo Temperaturen von 260 °C (500 °F) bis 649 °C (1200 °F) herrschen können.

Eine externe Signalkonditionierung ist erforderlich, um die Messsignale des Ladungsmodus an Auslese- oder Aufzeichnungsgeräte weiterzuleiten. Die Ladungsausgangssignale können entweder mit einem laborähnlichen Ladungsverstärker oder einem festen Inline-Ladungswandler aufbereitet werden. Jedes dieser Produkte wandelt das Ladungsausgangssignal in ein Spannungssignal mit niedriger Impedanz um.

Es ist zu beachten, dass die Messauflösung und das Niederfrequenzverhalten von Ladungsmesssystemen von der Rauschgrenze und der Entladezeitkonstante der verwendeten Signalaufbereitungs- und Auslesegeräte abhängen.

Anwendungen


  • Schwingungsmessungen bei hohen Temperaturen
  • Studien im Motorinnenraum
  • Schwingungstests an Abgaskomponenten
  • Prüfung von Dampfturbinen
  • Analyse von Motorschwingungen

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Model Number

Model:357A64

  • Sensitivity: (±10%)1.15 pC/g
  • Sensitivity: (±10%).117 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±10%)10 kHz
  • Frequency Range: (±10%)10 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable).54 oz
  • Weight: (without cable)15 gm
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Model Number

Model:357M168

  • Sensitivity: (±10%)1.15 pC/g
  • Sensitivity: (±10%).117 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (±10%)10 kHz
  • Frequency Range: (±10%)10 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable).35 oz
  • Weight: (without cable)10 gm
$4582,00 USD
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Model Number

Model:357A63

  • Sensitivity: (±10%).53 pC/g
  • Sensitivity: (±10%).054 pC/(m/s²)
  • Measurement Range: ±5000 g pk
  • Measurement Range: ±49050 m/s² pk
  • Frequency Range: (±10%)10 kHz
  • Frequency Range: (±10%)10 kHz
  • Weight: .31 oz
  • Weight: 8.7 gm
$1878,00 USD
(Pricing valid in US only)
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Model Number

Model:357B03

  • Sensitivity: (±15%)10 pC/g
  • Sensitivity: (±15%)1.02 pC/(m/s²)
  • Measurement Range: ±2000 g pk
  • Measurement Range: ±19600 m/s² pk
  • Frequency Range: (+5%)9000 Hz
  • Frequency Range: (+5%)9000 Hz
  • Weight: 0.39 oz
  • Weight: 11 gm
$396,00 USD
(Pricing valid in US only)
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Model Number

Model:357B61

  • Sensitivity: (±10%)10 pC/g
  • Sensitivity: (±10%)1.02 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9810 m/s² pk
  • Frequency Range: (±5%)5000 Hz
  • Frequency Range: (±5%)5000 Hz
  • Weight: 1.1 oz
  • Weight: 30 gm
$2001,00 USD
(Pricing valid in US only)
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Model Number

Model:357B69

  • Sensitivity: (±20%)3.5 pC/g
  • Sensitivity: (±20%).357 pC/(m/s²)
  • Measurement Range: ±500 g pk
  • Measurement Range: ±4905 m/s² pk
  • Frequency Range: (±5%)6000 Hz
  • Frequency Range: (±5%)6000 Hz
  • Weight: 0.56 oz
  • Weight: 16 gm
$2519,00 USD
(Pricing valid in US only)
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Model Number

Model:357C71

  • Sensitivity: (±5%)10 pC/g
  • Sensitivity: (±5%)1.02 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9810 m/s² pk
  • Frequency Range: (±5%)4 kHz
  • Frequency Range: (±5%)4 kHz
  • Weight: 2.6 oz
  • Weight: 75 gm
$1649,00 USD
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Model Number

Model:357C72

  • Sensitivity: (±5%)50 pC/g
  • Sensitivity: (±5%)5.1 pC/(m/s²)
  • Measurement Range: ±500 g pk
  • Measurement Range: ±4905 m/s² pk
  • Frequency Range: (±5%)2.5 kHz
  • Frequency Range: (±5%)2.5 kHz
  • Weight: 3.15 oz
  • Weight: 90 gm
$2137,00 USD
(Pricing valid in US only)
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Model Number

Model:357C73

  • Sensitivity: (±20%)100 pC/g
  • Sensitivity: (±20%)10.2 pC/(m/s²)
  • Measurement Range: ±300 g pk
  • Measurement Range: ±2943 m/s² pk
  • Frequency Range: (±5%)2000 Hz
  • Frequency Range: (±5%)2000 Hz
  • Weight: 4.0 oz
  • Weight: 115 gm
$1881,00 USD
(Pricing valid in US only)
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Model Number

Model:357A100

  • Sensitivity: (±5%)5.0 pC/g
  • Sensitivity: (±5%).510 pC/(m/s²)
  • Measurement Range: ±200 g pk
  • Measurement Range: ±1962 m/s² pk
  • Frequency Range: (+5%)4 kHz
  • Frequency Range: (+5%)4 kHz
  • Weight: 2.32 oz
  • Weight: 65.8 gm
$2499,00 USD
(Pricing valid in US only)
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Model Number

Model:356A70

  • Sensitivity: (±30%)2.7 pC/g
  • Sensitivity: (±30%)0.28 pC/(m/s²)
  • Measurement Range: ±500 g pk
  • Measurement Range: ±4905 m/s² pk
  • Frequency Range: (+5%)5 kHz
  • Frequency Range: (+5%)5 kHz
  • Temperature Range: -95 to +490 °F
  • Temperature Range: -70 to +254 °C
  • Electrical Connector: 5-44 Coaxial
  • Electrical Connector: 5-44 Coaxial
$1171,00 USD
(Pricing valid in US only)
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Model Number

Model:340A50

  • Sensitivity: (±30%)2.7 pC/g
  • Sensitivity: (±30%)0.28 pC/(m/s²)
  • Measurement Range: ±1000 g pk
  • Measurement Range: ±9800 m/s² pk
  • Frequency Range: (+5%)8 kHz
  • Frequency Range: (+5%)8 kHz
  • Temperature Range: -94 to +500 °F
  • Temperature Range: -70 to +260 °C
  • Electrical Connector: M3 Coaxial Jack
  • Electrical Connector: M3 Coaxial Jack
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Model Number

Model:356A71

  • Sensitivity: (±30%)10 pC/g
  • Sensitivity: (±30%)1.02 pC/(m/s²)
  • Measurement Range: ±500 g pk
  • Measurement Range: ±4905 m/s² pk
  • Frequency Range: (+5%)5 kHz
  • Frequency Range: (+5%)5000 Hz
  • Temperature Range: -95 to +490 °F
  • Temperature Range: -70 to +254 °C
  • Electrical Connector: 10-32 Coaxial Jack
  • Electrical Connector: 10-32 Coaxial Jack
$1389,00 USD
(Pricing valid in US only)
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