Health and Usage Monitoring Systems (HUMS) used for Condition Based Maintenance (CBM) programs are an effective predictive maintenance strategy for helicopter gearboxes and drive train, gas turbine engines and some fixed wing aircraft. Due to the large number of critical flight safety systems on aircraft, particularly rotating systems on helicopters, Vibration Health Monitoring (VHM) technology is effective in detecting and thus preventing catastrophic mechanical failures. Accelerometers used in HUMS typically have specialized requirements for performance, reliability, and packaging, depending on the particular aircraft and standards involved.

Highlights:

  • Accelerometers tailored for mechanical diagnostics and rotor track & balance
  • Case isolated to reduce EMI & ground loop interference
  • ICP® & charge output operations
  • Can be qualified to RTCA/DO-160 & MIL-STD-810

Applications:

  • Mechanical Diagnostics (CBM & VHM)
  • Rotor Track & Balance (RTB)
  • Engine Vibration Monitoring (EVM) Systems
  • Electric Vertical Take Off and Landing (EVTOL)
  • Urban Air Mobility
  • Hybrid and Electric Aircraft Engine Testing

Custom Solutions

In addition to our extensive line of off-the-shelf sensors, PCB designs and manufactures custom HUMS accelerometers to meet the specialized requirements of Original Equipment Manufacturers.

Choose PCB for your HUMS testing needs

To discuss specific applications, please contact us or request a quote.


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Model Number

Model:320C52

  • Sensitivity: (±10%)10 mV/g
  • Measurement Range: ±500 g pk
  • Broadband Resolution: (1 to 10000 Hz).004 g rms
  • Frequency Range: (±5%)1 to 10000 Hz
  • Sensing Element: UHT-12™
$886.00 USD
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Model Number

Model:320C53

  • Sensitivity: (±20%)1 mV/g
  • Measurement Range: ±5000 g pk
  • Broadband Resolution: (1 to 10000 Hz)0.04 g rms
  • Frequency Range: (±5%)1 to 5000 Hz
  • Sensing Element: UHT-12™
$886.00 USD
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Model Number

Model:602D01

  • Sensitivity: (±10%)100 mV/g
  • Frequency Range: (±3dB)30 to 480000 cpm
  • Sensing Element: Ceramic
  • Measurement Range: ±50 g
  • Weight: 2.61 oz
$185.00 USD
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Model Number

Model:355A44

  • Sensitivity: (±10%)10 mV/g
  • Measurement Range: ±500 g pk
  • Broadband Resolution: (500 to 50000 Hz)0.001 g rms
  • Frequency Range: (±5%)1 to 5500 Hz
  • Sensing Element: Ceramic
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Model Number

Model:355A40

  • Sensitivity: (±5%)10 mV/g
  • Measurement Range: ±500 g pk
  • Broadband Resolution: (2 to 30000 Hz)< 0.005 g rms
  • Electrical Connection Position: Side
  • Weight: (without cable)1.0 oz
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Model Number

Model:354B04

  • Sensitivity: (±5%)10.0 mV/g
  • Measurement Range: ±500 g pk
  • Electrical Connector: 1/4-28 4-Pin
$2137.00 USD
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Model Number

Model:354B05

  • Sensitivity: (±5%)100 mV/g
  • Measurement Range: ±50 g pk
  • Electrical Connector: 1/4-28 4-Pin
$2137.00 USD
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Model Number

Model:629A30

  • Sensitivity: (±5%)10 mV/g
  • Frequency Range: (±3dB)48 to 480000 cpm
  • Sensing Element: Ceramic
  • Measurement Range: ±500 g
  • Weight: (without cable)4.9 oz
$1425.00 USD
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Model Number

Model:629A31

  • Sensitivity: (±5%)100 mV/g
  • Frequency Range: (±3dB)48 to 480000 cpm
  • Sensing Element: Ceramic
  • Measurement Range: ±50 g
  • Weight: 4.9 oz
$1395.00 USD
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Model Number

Model:629A11

  • Sensitivity: (±5%)100 mV/g
  • Frequency Range: (±3dB)48 to 480000 cpm
  • Sensing Element: Ceramic
  • Measurement Range: ±50 g
  • Weight: (without cable)4.9 oz
$1331.50 USD
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Model Number

Model:EX600B13

  • Sensitivity: (±5%)100.0 mV/g
  • Sensing Element: UHT-12™
  • Measurement Range: (Peak)±50 g
  • Weight: (with cable)10.5 oz
$3533.00 USD
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Model Number

Model:EX600B14

  • Sensitivity: (±5%)10 mV/g
  • Sensing Element: UHT-12™
  • Measurement Range: (Peak)±500 g
  • Weight: (with cable)10.5 oz
$3533.00 USD
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Model Number

Model:357C71

  • Sensitivity: (±5%)10 pC/g
  • Measurement Range: ±1000 g pk
  • Frequency Range: (±5%)4 kHz
  • Weight: 2.6 oz
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Model Number

Model:357C73

  • Sensitivity: (±20%)100 pC/g
  • Measurement Range: ±300 g pk
  • Frequency Range: (±5%)2000 Hz
  • Weight: 4.0 oz
$1975.00 USD
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Model Number

Model:357B06

  • Sensitivity: (±20%)5 pC/g
  • Measurement Range: ±500 g pk
  • Frequency Range: (+5%)10 kHz
  • Weight: 0.08 oz
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Model Number

Model:357A100

  • Sensitivity: (±5%)5.0 pC/g
  • Measurement Range: ±200 g pk
  • Frequency Range: (+5%)4 kHz
  • Weight: 2.32 oz
$2549.00 USD
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Model Number

Model:EX357E90

  • Sensitivity: (±10%)5 pC/g
  • Measurement Range: ±1000 g pk
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.8 oz
$3640.00 USD
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Model Number

Model:EX357E91

  • Sensitivity: (±10%)5 pC/g
  • Measurement Range: ±1000 g pk
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.8 oz
$3707.00 USD
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Model Number

Model:EX357E92

  • Sensitivity: (±10%)2.3 pC/g
  • Measurement Range: ±1000 g pk
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.6 oz
$3709.00 USD
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Model Number

Model:EX357E93

  • Sensitivity: (±10%)2.3 pC/g
  • Measurement Range: ±1000 g pk
  • Frequency Range: (±5%)3 kHz
  • Cable Termination: 10-32 Coaxial Jack
  • Weight: (without cable)1.6 oz
$3605.00 USD
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