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  • Gia Tốc Kế J351B03 PCB Piezotronics Việt Nam

Gia Tốc Kế J351B03 PCB Piezotronics Việt Nam

Mô tả:

Cryogenic, quartz shear ICP® accel., 10 mV/g, 1 to 5k Hz, 10-32 side conn. (-320 to +250F/-196 to +121C) ground isolated

  • Độ nhạy: (±10%)10 mV/g (1,02 mV/(m/s²))
  • Phạm vi đo: ±150 g pk (±1472 m/s² pk)
  • Độ phân giải băng thông rộng: 0,01 g rms (0,1 m / s² rms)
  • Dải tần số: (±5%)1 đến 6000 Hz
  • Yếu tố cảm biến: Thạch anh
  • Trọng lượng: 0,33 oz (9,4 gm)

Thông số kỹ thuật:

PERFORMANCE
Sensitivity (±10 %) 10 mV/g 1.02 mV/(m/s²)  
Measurement Range ±150 g pk ±1472 m/s² pk  
Frequency Range (±5 %) 1 to 6000 Hz 1 to 6000 Hz  
Frequency Range (±10 %) 0.7 to 9000 Hz 0.7 to 9000 Hz  
Frequency Range (±3 dB) 0.35 to 15000 Hz 0.35 to 15000 Hz  
Resonant Frequency ≥35 kHz ≥35 kHz  
Broadband Resolution 0.01 g rms 0.1 m/s² rms [2]
Non-Linearity 1 % 1 % [1]
Transverse Sensitivity ≤5 % ≤5 % [3]
ENVIRONMENTAL
Overload Limit ±5000 g pk ±49050 m/s² pk  
Temperature Range -320 to +250 °F -196 to +121 °C  
Temperature Response See Graph %/°F See Graph %/°F [2]
Base Strain Sensitivity <0.0005 g/µε <0.005 (m/s²)/µε [2]
ELECTRICAL
Excitation Voltage 20 to 30 VDC 20 to 30 VDC  
Constant Current Excitation 2 to 20 mA 2 to 20 mA  
Output Impedance ≤200 Ohm ≤200 Ohm  
Output Bias Voltage 3 to 10 VDC 3 to 10 VDC  
Discharge Time Constant >0.5 sec >0.5 sec  
Spectral Noise (10 Hz) 220 µg/√Hz 2156 (µm/sec2)/√Hz [2]
Spectral Noise (100 Hz) 62 µg/√Hz 607 (µm/sec2)/√Hz [2]
Spectral Noise (1 kHz) 16 µg/√Hz 156 (µm/sec2)/√Hz [2]
PHYSICAL
Weight 0.33 oz 9.4 gm [2]
Sensing Element Quartz Quartz  
Sensing Geometry Shear Shear  
Housing Material Titanium Titanium  
Sealing Welded Hermetic Welded Hermetic  
Electrical Connector 10-32 Coaxial Jack 10-32 Coaxial Jack  
Electrical Connection Position Side Side  
Mounting Thread 10-32 Female 10-32 Female

[1] Zero-based, least-squares, straight line method.
[2] Typical.
[3] Transverse sensitivity is typically ≤ 3%.
[2] Typical.
[4] See PCB Declaration of Conformance PS023 for details.

 

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