Gia Tốc Kế 351A15 PCB Piezotronics, đại lý PCB Piezotronics Việt Nam

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Gia Tốc Kế 351A15 PCB Piezotronics Việt Nam

Gia Tốc Kế 351A15 PCB Piezotronics

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.