triaxial, industrial, ceramic shear icp® accel., 100 mv/g, 2 to 7k hz, top exit, 4-pin m12 conn., triaxial frequency sweep iso 17025 accredited calibration

Industrial Triaxial ICP® Accelerometer

Model 630A91

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  • IP

Triaxial, industrial, ceramic shear ICP® accel., 100 mV/g, 2 to 7k Hz, top exit, 4-pin M12 conn., triaxial frequency sweep ISO 17025 accredited calibration

  • Sensitivity: (±10%)100 mV/g (10.2 mV/(m/s²))
  • Measurement Range: ±50 g (±490.5 m/s²)
  • Sensing Element: Ceramic
  • Frequency Range: (+/-3dB)120 to 600000 cpm (2 to 10000 Hz)
  • Electrical Connection Position: Top
  • Weight: 4.22 oz (119.7 gm)

Specification Notes

[1] Conversion Factor 1g = 9.81 m/s².
[2] 1Hz = 60 cpm (cycles per minute).
[3] Zero-based, least-squares, straight line method.
[4] The high frequency tolerance is accurate within ±10% of the specified frequency.
[5] Typical.
[6] See PCB Declaration of Conformance PS023 for details.

English: SI:
Performance
Sensitivity (±10 %) 100 mV/g 10.2 mV/(m/s²) [1]
Measurement Range ±50 g ±490.5 m/s²
Frequency Range (+/-3 dB) (z axis) 120 to 600000 cpm 2 to 10000 Hz [2] [4]
Frequency Range (+/-3 dB) (x or y axis) 120 to 420000 cpm 2 to 7000 Hz
Non-Linearity ±1 % ±1 % [3]
Broadband Resolution (1) 560 µg 5694 µm/sec2 [5]
Resonant Frequency 1020 kcpm 17 kHz [5]
Transverse Sensitivity ≤7 % ≤7 %
Environmental
Overload Limit (Shock) 5000 g pk 49050 m/s² pk
Temperature Range -65 to +250 °F -54 to +121 °C
Temperature Response See Graph See Graph [5]
Enclosure Rating IP68 IP68
Electrical
Settling Time (within 1% of bias) ≤3.0 sec ≤3.0 sec
Discharge Time Constant ≥0.1 sec ≥0.1 sec
Excitation Voltage 18 to 28 VDC 18 to 28 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Impedance <350 Ohm <350 Ohm
Output Bias Voltage 8 to 12 VDC 8 to 12 VDC
Spectral Noise (10 Hz) 40 µg/√Hz 392 (µm/sec2)/√Hz [5]
Spectral Noise (100 Hz) 10 µg/√Hz 98.1 (µm/sec2)/√Hz [5]
Spectral Noise (1 kHz) 6 µg/√Hz 58.9 (µm/sec2)/√Hz [5]
Electrical Isolation >100000000 Ohm >100000000 Ohm
Electrical Protection RFI/ESD RFI/ESD
Physical
Size - Diameter 1.49 in 37.9 mm
Size - Height 1.23 in 31.3 mm
Weight 4.22 oz 119.7 gm [5]
Mounting Through Hole Through Hole
Mounting Torque (Through Bolt) 2 to 5 ft-lb 2.7 to 6.8 N-cm
Sensing Element Ceramic Ceramic
Sensing Geometry Shear Shear
Housing Material Stainless Steel Stainless Steel
Sealing Welded Hermetic Welded Hermetic
Electrical Connector M12, 4-Pin M12, 4-Pin
Electrical Connection Position Top Top
Electrical Connections (Pin 1) X axis X axis
Electrical Connections (Chrome-Plated Brass) Y axis Y axis
Electrical Connections (Pin 3) Z axis Z axis
Electrical Connections (Out 1) Ground Ground

* All specifications are at room temperature unless otherwise specified.

TempChart

Accessories
Supplied
ICS-7 NIST-traceable triaxial amplitude response cal from 10 Hz to upper 3 dB point 1
081A126 Mounting bolt 10-32 X .93 1
54102-01 1

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