Model : 625B11

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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 cable, frequency sweep ISO 17025 accredited calibration

    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 [6]
    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
    Cable Length 10 ft 3.0 m
    Cable Type Polyurethane Polyurethane [5]
    * 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] Twisted shielded pair.
    [6] 1/4-28 has no equivalent in S.I. units.
    [7] See PCB Declaration of Conformance PS023 or PS061 for details.


    Accessories


    Supplied
    M081A73 Captive mounting bolt, M6x1.0 x 34 mm long, hex head (for series M625B sensors) 0
    080B45 Protective thermal boot for use with series 625 sensors 1
    081A73 1/4-28 x 1.34" hex head captive thru bolt 1
    ICS-1 Calibration of industrial accel. with full frequency response plot and NIST-traceable certificate 1


    Optional Versions


    ( EX ) Hazardous Area Approval- contact factory for specific approvals


    ( LB ) Low Bias Voltage
    English SI
    Output Bias Voltage 6 to 8 VDC
    Excitation Voltage 12 to 28 VDC
    Measurement Range ±35 g ±343 m/s²


    ( M ) Metric Mount
    Accessories:
    Supplied M081A73 Captive Mounting Bolt 0


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