Model: 320C53

$895.00 USD
(Pricing valid in US only)


UHT-12™, ICP® accel, miniature (2 gm), ring-style, low temperature coefficient LTC , 1 mV/g, 1 to 10k Hz, 5-44 side connector

  • Electrical Filter Corner Frequency: >35 kHz

  • Sensitivity: (±20%) 1 mV/g (0.102 mV/(m/s²))
  • Measurement Range: ±5000 g pk (±49050 m/s² pk)
  • Broadband Resolution: 0.04 g rms (0.39 m/s² rms)
  • Frequency Range: (±5%) 1 to 5000 Hz
  • Sensing Element: UHT-12™
  • Weight: .065 oz (1.85 gm)

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Sensitivity (±20 %)1 mV/g0.102 mV/(m/s²) 
Measurement Range±5000 g pk±49050 m/s² pk 
Frequency Range (±5 %)1 to 5000 Hz1 to 5000 Hz 
Frequency Range (±10 %)0.6 to 10000 Hz0.6 to 10000 Hz[4] 
Frequency Range (±3 dB)0.3 to 20000 Hz0.3 to 20000 Hz[4] 
Filter Typesingle polesingle pole 
Electrical Filter Corner Frequency≥20000 Hz≥20000 Hz 
Resonant Frequency≥50 kHz≥50 kHz 
Broadband Resolution (1 to 10000 Hz)0.04 g rms0.39 m/s² rms[2] 
Non-Linearity≤1 %≤1 %[1] 
Transverse Sensitivity≤5 %≤5 %[3] 
Overload Limit (Shock)±10000 g pk±98100 m/s² pk 
Temperature Range (Operating)-100 to 325 °F-73 to 163 °C 
Temperature Coefficient of Sensitivity±0.005 %/°F±0.009 %/°C[2] 
Temperature ResponseSee Graph %/°FSee Graph %/°F[2] 
Base Strain Sensitivity≤.2 g/µε≤2 (m/s²)/µε[2] 
Excitation Voltage19 to 30 VDC19 to 30 VDC 
Constant Current Excitation2 to 20 mA2 to 20 mA 
Output Impedance≤200 Ohm≤200 Ohm 
Output Bias Voltage8 to 12 VDC8 to 12 VDC 
Discharge Time Constant0.4 to 2.2 sec0.4 to 2.2 sec 
Settling Time (within 10% of bias)≤10 sec≤10 sec 
Spectral Noise (1 Hz)7500 µg/√Hz73500 (µm/sec2)/√Hz[2] 
Spectral Noise (10 Hz)1500 µg/√Hz14700 (µm/sec2)/√Hz[2] 
Spectral Noise (100 Hz)500 µg/√Hz4905 (µm/sec2)/√Hz[2] 
Spectral Noise (1 kHz)250 µg/√Hz2450 (µm/sec2)/√Hz[2] 
Electrical Isolation (Base)≥100000000 Ohm≥100000000 Ohm[5][4] 
Size - Height0.23 in5.84 mm 
Weight.065 oz1.85 gm[2] 
Sensing ElementUHT-12™UHT-12™ 
Sensing GeometryShearShear 
Housing MaterialTitaniumTitanium 
Size - Length0.65 in16.4 mm 
Size - Width0.38 in9.6 mm 
Electrical Connector5-44 Coaxial5-44 Coaxial 
Electrical Connection PositionSideSide 
MountingThrough HoleThrough Hole 

All specifications are at room temperature unless otherwise specified.


Product Notes
[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Transverse sensitivity is typically <= 3%.
[4] When used with off ground washer, high frequency specification is typically 2 kHz less on 10% and 3 dB points.
[5] Only when using off ground washer.
[6] See PCB Declaration of Conformance PS023 for details.
039A20Allen wrench, 5/64" hex(1)
081B36Insulated cap screw, 2-56 thd x 3/8" long (for Model 357B06)(1)
ACS-1NIST traceable frequency response (10 Hz to upper 5% point).(1)
Optional Versions:
(M) Metric Mount
    M039A20Allen wrench, 1.5mm hex(1)
    M081B36INS CAP SCREW M2X0.4 X 3/8(1)
Product Documents
Additional Downloads