Sign Up Now
FREE E-Newsletter

Search


About Us

ABOUT SSL CERTIFICATES
Home > Industrial Accelerometers > High Temp > High-Temp ICP (to 325 Deg F) > HT623C00
 

 

High Temperature Industrial ICP® Accelerometer
Model HT623C00     
 
ACCELEROMETER
  • Sensitivity: (±5%) 10 mV/g (1.02 mV/(m/s²))
  • Frequency Range: (±5%) 144 to 420000 cpm (2.4 to 7 kHz)
  • Frequency Range: (±3dB) 48 to 720000 cpm (0.8 to 12 kHz)
  • Measurement Range: ±500 g (±4905 m/s²)
  • Electrical Connector: MIL-C-5015
 
 
SpecificationsProduct ManualPictureTemperature 
PERFORMANCE ENGLISH SI
Sensitivity (±5 %) 10 mV/g
1.02 mV/(m/s2) [4]
Measurement Range ±500 g
±4,905 m/s²
Frequency Range (±5 %) 144 to 420,000 cpm
2.4 to 7 kHz [2][7]
Frequency Range (±10 %) 102 to 480,000 cpm
1.7 to 8 kHz
Frequency Range (±3 dB) 48 to 720,000 cpm
0.8 to 12 kHz
Resonant Frequency 2,100 kcpm
35 kHz [8]
Broadband Resolution (1 to 10,000 Hz) 800 µg
7,848 µm/sec2 [8]
Non-Linearity ±1 %
±1 % [9]
Transverse Sensitivity ≤ 5 %
≤ 5 %
ENVIRONMENTAL
Overload Limit (Shock) 5,000 g pk
49,050 m/s2 pk
Temperature Range -65 to 325 °F
-54 to 163 °C
Temperature Response See Graph
See Graph [8]
ELECTRICAL
Settling Time (within 1% of bias) ≤ 2 sec
≤ 2 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 [5]
Output Impedance <150 Ohm
<150 Ohm
Output Bias Voltage (at 4 mA) 8 to 15 VDC
8 to 15 VDC [3]
Spectral Noise (10 Hz) 50 µg/√Hz
491 (µm/sec2)/√Hz [8]
Spectral Noise (100 Hz) 30 µg/√Hz
294 (µm/sec2)/√Hz [8]
Spectral Noise (1 kHz) 5 µg/√Hz
49 (µm/sec2)/√Hz [8]
Electrical Protection RFI/ESD
RFI/ESD
Electrical Isolation (Case) >108 Ohm
>108 Ohm
PHYSICAL
Size - Hex 11/16 in
17.5 mm
Size - Height 1.97 in
50 mm
Weight 1.80 oz
51 gm
Mounting Thread 1/4-28 UNF
No Metric Equivalent [1]
Mounting Torque 2 to 5 ft-lb
2.7 to 6.8 N-m
Sensing Element Ceramic
Ceramic
Sensing Geometry Shear
Shear
Housing Material Stainless Steel
Stainless Steel
Sealing Welded Hermetic
Welded Hermetic
Electrical Connector MIL-C-5015
MIL-C-5015
Electrical Connection Position Top
Top
SUPPLIED ACCESSORIES:
Model 081A40 Mounting Stud (1)
Model ICS-1 NIST-traceable single-axis amplitude response calibration from 600 cpm (10 Hz) to upper 5% frequency (1)
OPTIONAL VERSIONS
M - Metric Mount
Supplied Accessory : Model M081A61 Mounting Stud 1/4-28 to M6 X 1 (1) replaces Model 081A40

All specifications are at room temperature unless otherwise specified.
NOTES:
[1] 1/4-28 has no equivalent in S.I. units.
[2] 1Hz = 60 cpm (cycles per minute).
[3] Bias voltage increases with higher constant current.
[4] Conversion Factor 1g = 9.81 m/s².
[5] Maximum of 4 mA is recommended at temperatures above 250 °F (121 °C).
[6] See PCB Declaration of Conformance PS023 for details.
[7] The high frequency tolerance is accurate within ±10% of the specified frequency.
[8] Typical.
[9] Zero-based, least-squares, straight line method.




View Spec Sheet: HT623C00_A.pdf