Model 623C01 Product Type: Accelerometer, Vibration Sensor High-freq., industrial, ceramic shear ICP® accel, 100 mV/g, 0.8 to 15k Hz, top exit, 2-pin conn.   View  photo
PERFORMANCE ENGLISH SI Sensitivity  (± 5 %) 100 mV/g 10.2 mV/(m/s²) [2] Measurement Range ± 50 g ± 490 m/s² Frequency Range  (± 5 %) 144 to 480,000 cpm 2.4 to 8000 Hz [3] Frequency Range  (± 10 %) 102 to 600,000 cpm 1.7 to 10,000 Hz Frequency Range  (± 3 dB) 48 to 900,000 cpm 0.8 to 15,000 Hz Resonant Frequency 2400 kcpm 40 kHz [1] Broadband Resolution  (1 to 10,000 Hz) 100 µg 981 µm/s² [1] Non-Linearity ± 1 % ± 1 % [4] Transverse Sensitivity ≤ 5 % ≤ 5 % ENVIRONMENTAL     Overload Limit  (Shock) 5000 g pk 49,050 m/s² pk Temperature Range -65 to +250 °F -54 to +121 °C Enclosure Rating IP68 IP68 ELECTRICAL     Settling Time  (within 1% of bias) ≤ 2.0 sec ≤ 2.0 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 20 mA 2 to 20 mA Output Impedance <150 ohm <150 ohm Output Bias Voltage 8 to 12 VDC 8 to 12 VDC Spectral Noise  (10 Hz) 7.0 µg/√Hz 68.7 (µm/s²)/√Hz [1] Spectral Noise  (100 Hz) 2.8 µg/√Hz 27.5 (µm/s²)/√Hz [1] Spectral Noise  (1 kHz) 0.9 µg/√Hz 8.8 (µm/s²)/√Hz [1] Electrical Isolation  (Case) >108 ohm >108 ohm Electrical Protection RFI/ESD RFI/ESD PHYSICAL     Size (Hex x Height) 11/16 in x 1.97 in 17.5 mm x 50 mm Weight 1.80 oz 51 gm Mounting Thread 1/4-28 Female Not Applicable [5] 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 2-Pin MIL-C-5015 2-Pin 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 OPTIONAL VERSIONS CS - Canadian Standards Association Approved Intrinsically Safe [7] EX - CENELEC - Intrinsically Safe Certification [8] FM - Factory Mutual Certification - Intrinsically Safe Certification [9] LB - Low Bias Voltage Output Bias Voltage 6 to 8 VDC 6 to 8 VDC Excitation Voltage 12 to 28 VDC 12 to 28 VDC Measurement Range ± 35 g ± 343 m/s² 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] Typical. [2] Conversion Factor 1g = 9.81 m/s². [3] The high frequency tolerance is accurate within ±10% of the specified frequency. [4] Zero-based, least-squares, straight line method. [5] 1/4-28 has no equivalent in S.I. units. [6] See PCB Declaration of Conformance PS023 for details. [7] Division 1; Class I; Group A, B, C & D; Temperature Code T4. [8] EEx ia IIC T4. [9] Division 1; Classes I, II, III; Groups A through G. [6]
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