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Model: 623C01

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High-freq., industrial, ceramic shear ICP® accel, 100 mV/g, 0.8 to 15k Hz, top exit, 2-pin conn., frequency sweep ISO 17025 accredited calibration

  • Sensitivity: (±5%) 100 mV/g (10.2 mV/(m/s²))
  • Frequency Range: (±3dB) 48 to 900000 cpm (0.8 to 15000 Hz)
  • Sensing Element: Ceramic
  • Measurement Range: ±50 g (±490 m/s²)
  • Weight: 1.80 oz (51 gm)

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Sensitivity (±5 %)100 mV/g10.2 mV/(m/s²)[1] 
Measurement Range±50 g±490 m/s² 
Frequency Range (±5 %)144 to 480000 cpm2.4 to 8000 Hz[4] 
Frequency Range (±10 %)102 to 600000 cpm1.7 to 10000 Hz 
Frequency Range (±3 dB)48 to 900000 cpm0.8 to 15000 Hz 
Resonant Frequency2400 kcpm40 kHz[2] 
Broadband Resolution (1 to 10000 Hz)100 µg981 µm/sec2[2] 
Non-Linearity±1 %±1 %[3] 
Transverse Sensitivity≤5 %≤5 % 
Overload Limit (Shock)5000 g pk49050 m/s² pk 
Temperature Range-65 to +250 °F-54 to +121 °C 
Temperature ResponseSee Graph %/°FSee Graph %/°F[2] 
Enclosure RatingIP68IP68 
Settling Time (within 1% of bias)≤2.0 sec≤2.0 sec 
Discharge Time Constant≥0.2 sec≥0.2 sec 
Excitation Voltage18 to 28 VDC18 to 28 VDC 
Constant Current Excitation2 to 20 mA2 to 20 mA 
Output Impedance<100 Ohm<100 Ohm 
Output Bias Voltage8 to 12 VDC8 to 12 VDC 
Spectral Noise (10 Hz)7.0 µg/√Hz68.7 (µm/sec2)/√Hz[2] 
Spectral Noise (100 Hz)2.8 µg/√Hz27.5 (µm/sec2)/√Hz[2] 
Spectral Noise (1 kHz)0.9 µg/√Hz8.8 (µm/sec2)/√Hz[2] 
Electrical ProtectionRFI/ESDRFI/ESD 
Electrical Isolation>100000000 Ohm>100000000 Ohm 
Size - Hex11/16 in17.5 mm 
Size - Height1.97 in50 mm 
Weight1.80 oz51 gm 
Mounting Thread1/4-28 Female1/4-28 Female[5] 
Mounting Torque2 to 5 ft-lb2.7 to 6.8 Nm 
Sensing ElementCeramicCeramic 
Sensing GeometryShearShear 
Housing MaterialStainless SteelStainless Steel 
SealingWelded HermeticWelded Hermetic 
Electrical Connector2-Pin MIL-C-50152-Pin MIL-C-5015 
Electrical Connection PositionTopTop 

All specifications are at room temperature unless otherwise specified.


Product Notes
[1] Conversion Factor 1g = 9.81 m/s².
[2] Typical.
[3] Zero-based, least-squares, straight line method.
[4] The high frequency tolerance is accurate within ±10% of the specified frequency.
[5] 1/4-28 has no equivalent in S.I. units.
[6] See PCB Declaration of Conformance PS023 or PS061 for details.
081A40Mounting Stud(1)
ICS-1NIST-traceable single-axis amplitude response calibration from 600 cpm (10 Hz) to upper 5% frequency(1)
Optional Versions:
(CS) Canadian Standards Association Approved Intrinsically Safe
    Hazardous Area ApprovalCl I, Div I, Groups A, B, C, D; Cl II, Div I, Groups E, F, G; Cl III, Div I
    Hazardous Area ApprovalEx ia IIC T4, AExia IIC, T4
    Hazardous Area ApprovalCl I, Div 2, Groups A, B, C, D; ExnL IIC T4, AExnA IIC T4
(EX) Hazardous Area Approval- contact factory for specific approvals
    Hazardous Area ApprovalEEx ia IIC T4, -54°C<=Ta<=121°C, II 1 G
(LB) Low Bias Voltage
    Output Bias Voltage6 to 8 VDC
    Excitation Voltage12 to 28 VDC
    Measurement Range±35 g±343 m/s²
(M) Metric Mount
    M081A61Mounting Stud(1)
Product Documents
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