Gia Tốc Kế 3991B1120KG PCB Piezotronics, đại lý PCB Piezotronics Việt Nam

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Gia Tốc Kế 3991B1120KG PCB Piezotronics Việt Nam

Gia Tốc Kế 3991B1120KG PCB Piezotronics

MEMS Shock Accelerometer, 20 Kg, thru hole mount, 096 integral cable

Độ nhạy: (±50%) 0,010 mV/g (0,001 mV/(m/s²))
Phạm vi đo: ±0 đến 20000 g (±0 đến 196100 m/s² pk)
Dải tần số: (1dB) 0 đến 10000 Hz
Hình học cảm biến: Hoạt động đầy đủ
Gắn: Qua lỗ (2)
Trọng lượng: 0,045 oz (1,28 gm)

Thông số kỹ thuật:

PERFORMANCE
Sensitivity (±50 %) (at 10 VDC excitation)	0.010 mV/g	0.001 mV/(m/s²)
Sensitivity	0.001 mV/V/g	0.0001 mV/V/(m/s²)
Measurement Range	±0 to 20000 g	±0 to 196100 m/s² pk
Frequency Range (1 dB)	0 to 10000 Hz	0 to 10000 Hz
Resonant Frequency	>60 kHz	>60 kHz
Damping Ratio	5 % Critical	5 % Critical
Non-Linearity (per 10,000 g (98,100 m/s²))	≤1 %	≤1 %
Transverse Sensitivity	≤3 %	≤3 %
ENVIRONMENTAL
Overload Limit (Shock)	±60000 g pk	±588400 m/s² pk
Overload Limit (Mechanical Stops)	≥30000 g	≥294200 m/s² pk
Temperature Range (Operating)	-65 to 250 °F	-54 to 121 °C
Temperature Coefficient of Sensitivity	-0.11 %/°F	-0.20 %/°C
Zero g Offset Temperature Shift	±10 mV	±10 mV
Base Strain Sensitivity	0.10 g/µε	0.98 (m/s²)/µε
ELECTRICAL
Excitation Voltage (Maximum)	15.0 VDC	15.0 VDC
Current Consumption	<3 mA	<3 mA
Input Resistance (±2000 Ohm)	6000 Ohm	6000 Ohm
Output Resistance (±2000 Ohm)	6000 Ohm	6000 Ohm
Offset Voltage	±40 mVDC	±40 mVDC
Settling Time	0.01 sec	0.01 sec
Electrical Isolation (Case)	≥10000000 Ohm	≥10000000 Ohm
PHYSICAL
Sensing Element	Piezoresistive MEMS	Piezoresistive MEMS
Sensing Geometry	Full Active	Full Active
Housing Material	Titanium	Titanium
Sealing	Epoxy	Epoxy
Size – Height	0.12 in	3.05 mm
Size – Length	0.56 in	14.22 mm
Size – Width	0.28 in	7.11 mm
Weight (without cable)	0.045 oz	1.28 gm	[
Electrical Connector	Integral Cable	Integral Cable
Electrical Connection Position	Side	Side
Cable Type	096 4-cond silicone jacket	096 4-cond silicone jacket
Cable Termination	Pigtail Ends	Pigtail Ends
Cable Length	10 ft	3.05 m
Mounting	Through Holes (2)	Through Holes (2)