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  • Gia Tốc Kế 351A15 PCB Piezotronics Việt Nam

Gia Tốc Kế 351A15 PCB Piezotronics Việt Nam

Mô tả:

Cryogenic, miniature, quartz shear ICP® accel., 5.5 mV/g, 1.25 to 20 kHz, 10-32 top conn, M5 female thread (-320 to +250F/-196 to +121C)

  • Độ nhạy: (±10%) 5,5 mV/g (0,56 mV/(m/s²))
  • Phạm vi đo: ±1000 g pk (±9810 m/s² pk)
  • Độ phân giải băng thông rộng: .01 g rms (.1 m / s² rms)
  • Dải tần số: (±5%) 1,25 đến 6.500 Hz
  • Yếu tố cảm biến: Thạch anh
  • Trọng lượng: 0,07 oz (2,0 gm)

Thông số kỹ thuật:

PERFORMANCE
Sensitivity (±10 %) 5.5 mV/g 0.56 mV/(m/s²)  
Measurement Range ±1000 g pk ±9810 m/s² pk  
Frequency Range (±5 %) 1.25 to 6,500 Hz 1.25 to 6,500 Hz  
Frequency Range (±10 %) 0.9 to 10000 Hz 0.9 to 10000 Hz  
Frequency Range (±3 dB) 0.35 to 20000 Hz 0.35 to 20000 Hz  
Resonant Frequency ≥40 kHz ≥40 kHz  
Broadband Resolution (1) .01 g rms .1 m/s² rms [2]
Non-Linearity ±1 % ±1 % [1]
Transverse Sensitivity ≤5 % ≤5 % [3]
ENVIRONMENTAL
Overload Limit (Shock) ±10000 g pk ±98100 m/s² pk  
Temperature Range (Operating) -320 to +250 °F -196 to +121 °C  
Temperature Range (Storage) -420 to +250 °F -251 to +121 °C  
Temperature Response See Graph %/°F See Graph %/°F [2]
ELECTRICAL
Excitation Voltage 18 to 30 VDC 18 to 30 VDC  
Constant Current Excitation 2 to 20 mA 2 to 20 mA  
Output Impedance ≤200 Ohm ≤200 Ohm  
Output Bias Voltage 7 to 12 VDC 7 to 12 VDC  
Discharge Time Constant 0.5 to 2 sec 0.5 to 2 sec  
Settling Time (within 10% of bias) <10 sec <10 sec  
Spectral Noise (1 Hz) 6400 µg/√Hz 62784 (µm/s²)/√Hz  
Spectral Noise (10 Hz) 1000 µg/√Hz 9800  
Spectral Noise (100 Hz) 200 µg/√Hz 1960  
Spectral Noise (1000 Hz) 50 µg/√Hz 490  
PHYSICAL
Size - Height 0.77 in 19.6 mm  
Size - Hex 9/32 in 9/32 in  
Weight 0.07 oz 2.0 gm [2]
Sensing Element Quartz Quartz  
Sensing Geometry Shear Shear  
Housing Material Titanium Titanium  
Sealing Hermetic Hermetic  
Electrical Connector 10-32 Coaxial Plug 10-32 Coaxial Plug  
Electrical Connection Position Top Top  
Mounting Thread M5 x 0.80 Female M5 x 0.80 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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