Model : 625B61 | Precision Industrial ICP® Accelerometer

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Ring-style, industrial, ceramic shear ICP® accel, 100 mV/g, 0.2 to 10.5k Hz, side exit, 10-ft integral armor cable, frequency sweep ISO 17025 accredited calibration

  • Sensitivity: (±5%) 100 mV/g (10.2 mV/(m/s²))
  • Frequency Range: (±3dB)12 to 630000 cpm (0.2 to 10500 Hz)
  • Sensing Element: Ceramic
  • Measurement Range: ±50 g (±490 m/s²)
  • Weight: 4.7 oz (133 gm)
Additional Configurations:
English: SI:
Performance
Sensitivity (±5 %) 100 mV/g 10.2 mV/(m/s²) [1]
Measurement Range ±50 g ±490 m/s²
Frequency Range (±5 %) 30 to 390000 cpm 0.5 to 6500 Hz [3]
Frequency Range (±10 %) 22 to 450000 cpm 0.37 to 7500 Hz
Frequency Range (±3 dB) 12 to 630000 cpm 0.2 to 10500 Hz
Resonant Frequency 1500 kcpm 25 kHz [4]
Broadband Resolution (1) 50 µg 491 µm/sec2 [4]
Non-Linearity ±1 % ±1 % [2]
Transverse Sensitivity ≤5 % ≤5 %
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 %/°F See Graph %/°F [4]
Enclosure Rating IP68 IP68
Electrical
Settling Time (within 1% of bias) ≤8.0 sec ≤8.0 sec
Discharge Time Constant ≥1.0 sec ≥1.0 sec
Excitation Voltage 18 to 28 VDC 18 to 28 VDC
Constant Current Excitation 2 to 20 mA 2 to 20 mA
Output Impedance <100 Ohm <100 Ohm
Output Bias Voltage 8 to 12 VDC 8 to 12 VDC
Spectral Noise (10 Hz) 2.5 µg/√Hz 24.5 (µm/sec2)/√Hz [4]
Spectral Noise (100 Hz) 0.8 µg/√Hz 7.8 (µm/sec2)/√Hz [4]
Spectral Noise (1 kHz) 0.5 µg/√Hz 4.9 (µm/sec2)/√Hz [4]
Electrical Protection RFI/ESD RFI/ESD
Electrical Isolation (Case) >100000000 Ohm >100000000 Ohm
Physical
Size - Diameter 1.38 in 35.1 mm
Size - Height 1.13 in 28.7 mm
Weight (without cable) 4.7 oz 133 gm
Mounting Through Hole Through Hole
Mounting Thread 1/4-28 Male Not Applicable [5]
Mounting Torque 2 to 5 ft-lb 2.7 to 6.8 Nm
Sensing Element Ceramic Ceramic
Sensing Geometry Shear Shear
Housing Material Stainless Steel Stainless Steel
Sealing Welded Hermetic Welded Hermetic
Electrical Connector Integral Armored Cable Integral Armored Cable
Electrical Connection Position Side Side
Cable Length 10 ft 3.0 m
Cable Type Polyurethane Polyurethane [6]
* All specifications are at room temperature unless otherwise specified
.


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] 1/4-28 has no equivalent in S.I. units.
[6] Stainless steel armor jacket over twisted shielded pair.
[7] See PCB Declaration of Conformance PS023 for details.


Accessories


Supplied
ICS-1 Calibration of industrial accel. with full frequency response plot and NIST-traceable certificate 1
080B45 Protective thermal boot for use with series 625 sensors 1
081A73 1/4-28 x 1.34" hex head captive thru bolt 1


Optional Versions


( LB ) Low Bias Voltage
English SI
Output Bias Voltage 6 to 8
Measurement Range ±35 ±343
Excitation Voltage 12 to 28


( M ) Metric Mount
Accessories:
Supplied M081A73 Captive Mounting Bolt 1


( TO ) Temperature Output
English SI
Temperature Scale Factor 5.56 mV/°F + 32 +10 mV/°C
Electrical Connections Acceleration Output
Electrical Connections Ground
Temperature Output Range +36 to +250 +2 to +121
Electrical Connections Temperature Output
Electrical Connections Ground