high temperature, industrial, quartz shear icp® accel., 100 mv/g, 0.8 to 8k hz, top exit, 2-pin conn., frequency sweep iso 17025 accredited calibration

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Model HT628F01

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High temperature, industrial, quartz shear ICP® accel., 100 mV/g, 0.8 to 8k 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 480000 cpm (0.8 to 8000 Hz)
  • Sensing Element: Quartz
  • Measurement Range: ±50 g (±490 m/s²)
  • Weight: 3.2 oz (91 gm)

Specification Notes

[1] Conversion Factor 1g = 9.81 m/s².
[2] Zero-based, least-squares, straight line method.
[3] The high frequency tolerance is accurate within ±10% of the specified frequency.
[4] Typical.
[5] Not recommended for use with magnetic mounting base.
[4] Typical.
[6] Constant current should be reduced to <=6 mA when operating sensor above 250°F.
[7] 1/4-28 has no equivalent in S.I. units.
[8] See PCB Declaration of Conformance PS023 for details.

English: SI:
Performance
Sensitivity (±5 %) 100 mV/g 10.2 mV/(m/s²) [1]
Measurement Range ±50 g ±490 m/s²
Frequency Range (±5 %) 144 to 180000 cpm 2.4 to 3000 Hz [3]
Frequency Range (±10 %) 102 to 300000 cpm 1.7 to 5000 Hz
Frequency Range (±3 dB) 48 to 480000 cpm 0.8 to 8000 Hz
Resonant Frequency 1080 kcpm 18 kHz [4]
Broadband Resolution (1) 1 mg 9.8 mm/s² [4]
Non-Linearity ±1 % ±1 % [2]
Transverse Sensitivity ≤5 % ≤5 %
Environmental
Overload Limit (Shock) 1000 g pk 981 m/s² pk [5]
Temperature Range -65 to +325 °F -54 to +162 °C
Temperature Range (Survivable Limit) +350 °F +176 °C
Temperature Response See Graph %/°F See Graph %/°F [4]
Enclosure Rating IP68 IP68
Electrical
Settling Time (within 1% of bias) ≤3 sec ≤3 sec
Discharge Time Constant ≥0.2 sec ≥0.2 sec
Excitation Voltage 18 to 28 VDC 18 to 28 VDC
Constant Current Excitation 2 to 10 mA 2 to 10 mA [6]
Output Impedance <500 Ohm <500 Ohm
Output Bias Voltage 8 to 12 VDC 8 to 12 VDC
Spectral Noise (10 Hz) 50 µg/√Hz 491 (µm/sec2)/√Hz [4]
Spectral Noise (100 Hz) 20 µg/√Hz 196 (µm/sec2)/√Hz [4]
Spectral Noise (1 kHz) 6 µg/√Hz 59 (µm/sec2)/√Hz [4]
Electrical Protection RFI/ESD RFI/ESD
Electrical Isolation (Case) >100000000 Ohm >100000000 Ohm
Physical
Size - Hex 7/8 in 22.2 mm
Size - Height 2.06 in 52.3 mm
Weight 3.2 oz 91 gm
Mounting Thread 1/4-28 UNF No Metric Equivalent [7]
Mounting Torque 2 to 5 ft-lb 2.7 to 6.8 Nm
Sensing Element Quartz Quartz
Sensing Geometry Shear Shear
Housing Material Stainless Steel Stainless Steel
Sealing Welded Hermetic Welded Hermetic
Electrical Connector 2-Pin MIL-C-5015 2-Pin MIL-C-5015
Electrical Connection Position Top Top

* All specifications are at room temperature unless otherwise specified.

TempChart

Accessories
Supplied
ICS-1 Calibration of industrial accel. with full frequency response plot and NIST-traceable certificate 1
081A40 Mounting stud, 1/4-28 x 0.438" long stainless steel screw with hex socket and brass tip 1

Optional Versions

(M) Metric Mount
Accessories:
Supplied M081A61 Mounting Stud 1

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