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High Sensitivity Accelerometer
YMC distributed Vibration Sensors

High Sensitivity Accelerometer

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Indicative price, ex-works. Excludes GST, packing & forwarding, freight, insurance and duties. Request a quotation to confirm.

YMC Series High Sensitivity Accelerometers are specifically designed to detect ultra-low and low-frequency vibration.

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YMC Series High Sensitivity Accelerometers are specifically designed to detect ultra-low and low-frequency vibration.

Specifications

Sensitivity 0.5 – 10 V/g (IEPE); 1,000 – 10,000 pC/g (charge)
Measuring range ±0.5 – ±50 g pk
Resolution down to 0.005 mg rms
Frequency range from 0.1 Hz
Axes Uniaxial and triaxial
Sealing Welded, hermetic

Uniaxial — 131A (top exit) / 132A (side exit) IEPE and 232A charge

ParameterUnit131A01 / 132A01131A02 / 132A02131A05 / 132A05131A10 / 132A10232A01232A03232A05232A10
Sensitivity (±10%)1.0 V/g2.0 V/g5.0 V/g10.0 V/g1,000 pC/g3,000 pC/g5,000 pC/g10,000 pC/g
Measuring rangeg pk±5.0±2.5±1.0±0.5±50±50±20±20
Resolutionmg rms0.050.0250.0050.005————
Frequency range (±5%)Hz0.3 ~ 7500.3 ~ 7500.5 ~ 5000.3 ~ 5000.3 ~ 8000.3 ~ 7500.3 ~ 5000.3 ~ 500
Frequency range (±10%)Hz0.2 ~ 2k0.2 ~ 1k0.1 ~ 8000.1 ~ 8000.2 ~ 2k0.2 ~ 1k0.1 ~ 8000.1 ~ 800
Resonant frequencykHz54.532632.52.5
Temperature range°C-40 ~ +121-40 ~ +121-40 ~ +121-40 ~ +121-54 ~ +150-54 ~ +150-54 ~ +150-54 ~ +150
Sensing elementCeramic / ShearCeramic / ShearCeramic / ShearCeramic / ShearCeramic / ShearCeramic / ShearCeramic / ShearCeramic / Shear
Output connector2-pin MIL-C-5015 top / M5 side2-pin MIL-C-5015 top / M5 side2-pin MIL-C-5015 top / M5 side2-pin MIL-C-5015 top / M5 sideM5 sideM5 sideM5 sideM5 side
Electrical isolationΩCase ≥10⁸ / ground ≥10⁸Case ≥10⁸ / ground ≥10⁸Case ≥10⁸ / ground ≥10⁸Case ≥10⁸ / ground ≥10⁸Ground ≥10⁸Ground ≥10⁸Ground ≥10⁸Ground ≥10⁸
Housing materialStainless steelStainless steelStainless steelStainless steelStainless steelStainless steelStainless steelStainless steel
SealingWeldedWeldedWeldedWeldedWeldedWeldedWeldedWelded
Weightg180180280280180180280280
SizemmΦ32×56 / Φ37×33Φ32×56 / Φ37×33Φ38×64 / Φ36.5×41.5Φ38×64 / Φ36.5×41.5Φ37×33Φ37×33Φ36.5×41.5Φ36.5×41.5
Mounting1/4-28 (female) / M5 (female)1/4-28 (female) / M5 (female)1/4-28 (female) / M8 (female)1/4-28 (female) / M8 (female)M5 (female)M5 (female)M8 (female)M8 (female)

Triaxial — 146A series (IEPE)

ParameterUnit146A500146A01146A01G146A02G146A05G146A10G
Sensitivity (±10%)V/g0.5112510
Measuring rangeg pk±10±5±5±2.5±1.0±0.5
Resolutionmg rms0.20.10.050.050.020.01
Frequency range (±10%)Hz0.2 ~ 1k0.2 ~ 1k0.3 ~ 6000.3 ~ 5000.3 ~ 3000.3 ~ 300
Resonant frequencykHz1010652.52.5
Temperature range°C-40 ~ +100-40 ~ +100-40 ~ +100-40 ~ +100-40 ~ +100-40 ~ +100
Sensing elementCeramic / ShearCeramic / ShearCeramic / ShearCeramic / ShearCeramic / ShearCeramic / Shear
Output connector4-pin M124-pin M124-pin M124-pin M124-pin MIL-C-50154-pin MIL-C-5015
Housing materialStainless steelStainless steelStainless steelStainless steelStainless steelStainless steel
SealingEpoxy glueEpoxy glueWeldedWeldedWeldedWelded
Weightg40404204201,5001,500
Sizemm42×42×2042×42×2046×46×2446×46×2478×78×3878×78×38
MountingΦ6 thru-hole / M6Φ6 thru-hole / M6Φ6 thru-holeΦ6 thru-hole(3) Φ5 thru-hole(3) Φ5 thru-hole

Models covered

131A / 132A series (IEPE, uniaxial, V/g)232A series (charge, uniaxial, pC/g)146A series (IEPE, triaxial, V/g)

YMC Series High Sensitivity Accelerometers are specifically designed to detect ultra-low and low-frequency vibration. The series is applied to bridge structural testing, vibration monitoring, earthquake monitoring and early warning, ground and foundation vibration monitoring, geological structure research, and other areas of low vibration level and low frequency vibration.

Typical applications

  • Bridge and structural testing
  • Earthquake monitoring and early warning
  • Ground and foundation vibration monitoring
  • Geological structure research

Supplied and supported in India by TIERA, authorised distributor for YMC. Pricing and lead time on request — tell us the model and the measurement, and we will confirm the right part number.

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High Sensitivity Accelerometer

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  • Prices shown are indicative and are not an offer. They are quoted ex-works Thiruvananthapuram and exclude GST, packing & forwarding, freight, insurance, and any import duties or local levies.
  • Stock, lead time and price all move. Tender, government and institutional orders are priced separately.
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