Model Number
3501A2020KG
HIGH AMPLITUDE MEMS SHOCK ACCELEROMETER
Revision: B
ECN #: 46956
[6]
Performanc
ENGLISH S
Sensitivity(± 50 %)(at 10 VDC excitation) 0.010 mV/g 0.001 mV/(m/s²)
[1]
Sensitivity 0.001 mV/V/g 0.0001 mV/V/(m/s²)
Measurement Range ± 20 kg ± 196,100 m/s² pk
Frequency Range(± 1 dB) 0 to 10,000 Hz 0 to 10,000 Hz
Resonant Frequency >60 kHz >60 kHz
Damping Ratio 5 % Critical 5 % Critical
[4]
Non-Linearity(per 10,000 g (98,100 m/s²)) ± 1 % ± 1 %
Transverse Sensitivity ≤ 3 % ≤ 3 %
Environmental
Overload Limit(Shock) ± 60,000 g pk ± 588,000 m/s² pk
[3]
Overload Limit(Mechanical Stops) ≥ 30 kg ≥ 294,200 m/s² pk
Temperature Range(Operating) -65 to 250 °F -54 to 121 °C
Temperature Coefficient of Sensitivity -0.11 %/°F -0.20 %/°C
[4]
Zero g Offset Temperature Shift ± 10 mV ± 10 mV
[5]
Base Strain Sensitivity 0.10 g/µε 0.98 (m/s²)/µε
[4]
Magnetic Sensitivity 10 µg/gauss 0.98 (m/s²)/Tesla
[4]
Electrica
Excitation Voltage(Maximum) 15.0 VDC 15.0 VDC
Current Consumption <3 mA <3 mA
Input Resistance(± 2000 Ohm) 6000 Ohm 6000 Ohm
[1]
Output Resistance(± 2000 Ohm) 6000 Ohm 6000 Ohm
[1]
Offset Voltage -40 to +40 mVDC -40 to +40 mVDC
[1]
Settling Time 0.01 sec 0.01 sec
[2]
Physical
Sensing Element Piezoresistive MEMS Piezoresistive MEMS
Sensing Geometry Full Active Full Active
Housing Material Ceramic Ceramic
Sealing Epoxy Epoxy
Size (Height x Length x Width) 0.085 in x 0.236 in x 0.138 in 2.16 mm x 6.00 mm x 3.50 mm
Weight 0.005 oz 0.15 gm
[4]
Electrical Connector Solder Tabs Solder Tabs
Mounting Surface Mount Surface Mount
All specifications are at room temperature unless otherwise specified.
In the interest of constant product improvement, we reserve the right to change specifications without notice.
OPTIONAL VERSIONS
Optional versions have identical specifications and accessories as listed for the standard model
except where noted below. More than one option may be used.
NOTES
[1] Verified with test data provided on supplied calibration certificate.
[2] Settling Time is the maximum time after powe
-up for the Offset Voltage to be within +/-2% o
Measurement Range output of the final offset value. Mounting surface must be at thermal
equilibrium.
[3] Half-sine pulse duration, ≥ 20 µsec.
[4] T
pical
[5] -65 to +250 °F, ref. 75 °F (-54 to +121 °C, ref. 24 °C)
[6] See PCB Declaration of Conformance PS151 for details.
SUPPLIED ACCESSORIES:
Model ACS-62 Shock Calibration of Piezoresistive High Amplitude Accelerometers
Entered: LK Engineer: BAM Sales: WD
Approved: BAM Spec Number:
Date: 8/8/2017 Date: 8/8/2017 Date: 8/8/2017 Date: 8/8/2017
43076
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: info@pcb.com
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