ceramic shear icp accel, 100 mv/g, 2 hz. to 7500 hz.(+/-5%). operating temp to 176f. hydrotest at 1000 psi, stainless steel housing + integral 042 cable 30-m term in bnc

ACCELEROMETER

Model 337M22

  • CE
  • IP

Ceramic shear ICP accel, 100 mV/g, 2 Hz. to 7500 Hz.(+/-5%). Operating temp to 176F. Hydrotest at 1000 psi, stainless steel housing + integral 042 cable 30-m term in BNC

  • Sensitivity: (±10%)100 mV/g (10.2 mV/(m/s²))
  • Measurement Range: ±50 g pk (±491 m/s² pk)
  • Broadband Resolution: 0.00016 g rms (0.0015 m/s² rms)
  • Frequency Range: (±5%)2.0 to 7500 Hz
  • Sensing Element: Ceramic
  • Weight: 0.57 oz (16.3 gm)

Specification Notes

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Transverse sensitivity is typically ≤ 3%.
[2] Typical.

English: SI:
Performance
Sensitivity (±10 %) 100 mV/g 10.2 mV/(m/s²)
Measurement Range ±50 g pk ±491 m/s² pk
Frequency Range (±5 %) 2.0 to 7500 Hz 2.0 to 7500 Hz
Frequency Range (±10 %) 1.0 to 10000 Hz 1.0 to 10000 Hz
Frequency Range (±3 dB) 0.5 to 18000 Hz 0.5 to 18000 Hz
Resonant Frequency ≥32 kHz ≥32 kHz
Broadband Resolution (1) 0.00016 g rms 0.0015 m/s² rms [2]
Non-Linearity ≤1 % ≤1 % [1]
Transverse Sensitivity ≤5 % ≤5 % [3]
Environmental
Overload Limit (Shock) ±5000 g pk ±49050 m/s² pk
Temperature Range (Operating) -65 to +176 °F -53 to +80 °C
Temperature Response See Graph %/°F See Graph %/°F [2]
Electrical
Excitation Voltage 19 to 30 VDC 19 to 30 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Impedance ≤300 Ohm ≤300 Ohm
Output Bias Voltage 8 to 12 VDC 8 to 12 VDC
Discharge Time Constant 0.5 to 2.0 sec 0.5 to 2.0 sec
Spectral Noise (10 Hz) 16 µg/√Hz 157 (µm/sec2)/√Hz [2]
Spectral Noise (100 Hz) 5 µg/√Hz 49 (µm/sec2)/√Hz [2]
Spectral Noise (1 kHz) 1.5 µg/√Hz 14.7 (µm/sec2)/√Hz [2]
Electrical Isolation (Case) ≥100000000 Ohm ≥100000000 Ohm
Physical
Weight (without cable) 0.57 oz 16.3 gm [2]
Sensing Element Ceramic Ceramic
Sensing Geometry Shear Shear
Housing Material Stainless Steel Stainless Steel
Sealing Welded Hermetic Welded Hermetic
Electrical Connector Sealed Integral Cable Sealed Integral Cable
Electrical Connection Position Top Top
Cable Length 98.4 ft 30 m
Cable Type 042 2-cond Shielded 042 2-cond Shielded
Mounting Stud Stud
Mounting Thread 1/4-28 Female 1/4-28 Female
Mounting Torque 10 to 20 in-lb 113 to 225 N-cm

* All specifications are at room temperature unless otherwise specified.

TempChart

Accessories
Supplied
ATS-6 Hydro test (sensor/cable pressurized in water environment) 1
081M105 Mounting stud, 1/4-28 to M5x0.8, 0.365" long with slots, BeCu 1
ACS-1 Single axis amplitude response calibration from 10 Hz to upper 5% frequency, NIST traceable 1