PCB Piezotronics manufactures a wide variety of electronics to power ICP® and charge mode sensors for machinery health monitoring. All of these products provide conditioning of sensor signals for transmission to data acquisition systems and/or handheld data collectors.

Charge amplifiers convert high impedance signals to low impedance voltage signals. Signal conditioners have AC coupling and can provide additional conditioning including gain. Most signal conditioners also include fault monitoring LED’s that indicate signal overload, open and short circuits.

Highlights of Charge Amplifiers:

  • Conditions signals of both single-ended and differential output charge mode sensors
  • Various housing styles for different application mounting requirements

Highlights of Signal Conditioners:

  • Conveniently mounts to any standard DIN rail
  • Capable of powering transmitters and ICP® sensors
  • Easy to use terminal strip connector
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Model Number

Model:682A01

  • Power Required: 85-264 VAC / 90-350 VDC
  • Power Required: 85-264 VAC / 90-350 VDC
  • Output Voltage: 24 VDC
  • Output Voltage: 24 VDC
  • Output Current: 1.3 Amps
  • Output Current: 1.3 Amps
$225.00 USD
(Pricing valid in US only)
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Model Number

Model:682A02

  • DC Power: (±10%)24 VDC
  • DC Power: (±10%)24 VDC
$275.00 USD
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Model Number

Model:422E35

  • Sensitivity: (Charge Conversion)(±2%)1 mV/pC
  • Sensitivity: (Charge Conversion)(±2%)1 mV/pC
  • Output Voltage: (at specified measurement range)±2.5 V
  • Output Voltage: (at specified measurement range)±2.5 V
  • Temperature Range: (Operating)-65 to +250 °F
  • Temperature Range: (Operating)-54 to +121 °C
  • Housing Material: Stainless Steel
  • Housing Material: Stainless Steel
$320.00 USD
(Pricing valid in US only)
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Model Number

Model:422E36

  • Sensitivity: (Charge Conversion)(±2%)10 mV/pC
  • Sensitivity: (Charge Conversion)(±2%)10 mV/pC
  • Output Voltage: (at specified measurement range)±2.5 V
  • Output Voltage: (at specified measurement range)±2.5 V
  • Temperature Range: (Operating)-65 to +250 °F
  • Temperature Range: (Operating)-54 to +121 °C
  • Housing Material: Stainless Steel
  • Housing Material: Stainless Steel
$320.00 USD
(Pricing valid in US only)
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Model Number

Model:422E38

  • Sensitivity: (Charge Conversion)(±2%)0.1 mV/pC
  • Sensitivity: (Charge Conversion)(±2%)0.1 mV/pC
  • Output Voltage: (at specified measurement range)±2.5 V
  • Output Voltage: (at specified measurement range)±2.5 V
  • Temperature Range: (Operating)-65 to +250 °F
  • Temperature Range: (Operating)-54 to +121 °C
  • Housing Material: Stainless Steel
  • Housing Material: Stainless Steel
$320.00 USD
(Pricing valid in US only)
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Model Number

Model:422E55/D

  • Sensitivity: (Charge Conversion)(±25%)0.5 mV/pC
  • Sensitivity: (Charge Conversion)(±25%)0.5 mV/pC
  • Output Voltage: ±5.0 V
  • Output Voltage: ±5.0 V
  • Temperature Range: (Operating)-65 to +250 °F
  • Temperature Range: (Operating)-54 to +121 °C
  • Housing Material: Stainless Steel
  • Housing Material: Stainless Steel
$465.25 USD
(Pricing valid in US only)
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Model Number

Model:422E65/A

  • Sensitivity: (Charge Conversion)(±2%)1 mV/pC
  • Sensitivity: (Charge Conversion)(±2%)1 mV/pC
  • Output Voltage: ±5 V
  • Output Voltage: ±5 V
  • Temperature Range: (Operating)-65 to +250 °F
  • Temperature Range: (Operating)-54 to +121 °C
  • Housing Material: Stainless Steel
  • Housing Material: Stainless Steel
$387.00 USD
(Pricing valid in US only)
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Model Number

Model:422E66/A

  • Sensitivity: (Charge Conversion)(±2%)10 mV/pC
  • Sensitivity: (Charge Conversion)(±2%)10 mV/pC
  • Output Voltage: ±5 V
  • Output Voltage: ±5 V
  • Temperature Range: (Operating)-65 to +250 °F
  • Temperature Range: (Operating)-54 to +121 °C
  • Housing Material: Stainless Steel
  • Housing Material: Stainless Steel
$387.00 USD
(Pricing valid in US only)
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Model Number

Model:421B30

  • Sensitivity: (Voltage Output)(±5%)20.6 mV/pC
  • Sensitivity: (Voltage Output)(±5%)20.6 mV/pC
  • Output Voltage: ±5 Vpk
  • Output Voltage: ±5 Vpk
  • Temperature Range: (Operating)-22 to +185 °F
  • Temperature Range: (Operating)-30 to +85 °C
  • Housing Material: Aluminum
  • Housing Material: Aluminum
$710.00 USD
(Pricing valid in US only)
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Model Number

Model:421B31

  • Sensitivity: (Voltage Output)(±5%)10 mV/pC
  • Sensitivity: (Voltage Output)(±5%)10 mV/pC
  • Output Voltage: ±5 Vpk
  • Output Voltage: ±5 Vpk
  • Temperature Range: (Operating)-22 to +185 °F
  • Temperature Range: (Operating)-30 to +85 °C
  • Housing Material: Aluminum
  • Housing Material: Aluminum
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Model Number

Model:422M182

  • Sensitivity: (Charge Conversion)(±5%)4 mV/pC
  • Sensitivity: (Charge Conversion)(±5%)4 mV/pC
  • Output Voltage: (at specified measurement range)±5 Vpk
  • Output Voltage: (at specified measurement range)±5 Vpk
  • Temperature Range: (Operating)-60 to +185 °F
  • Temperature Range: (Operating)-51 to +85 °C
  • Housing Material: Aluminum
  • Housing Material: Aluminum
$1010.00 USD
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Model Number

Model:EX682A40

  • Sensitivity: (+/-5%)10 mV/pC
  • Sensitivity: (+/-5%)10 mV/pC
  • Output Voltage: +/-2.5 Vpk
  • Output Voltage: +/-2.5 Vpk
  • Temperature Range: -40 to +176 °F
  • Temperature Range: -40 to 80 °C
$1125.00 USD
(Pricing valid in US only)
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