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Model Number
TRIAXIAL HIGH AMPLITUDE MEMS SHOCK ACCELEROMETER
3503A1020KG
Performance
Sensitivity(± 50 %)(at 10 VDC excitation)
Sensitivity
Measurement Range
Frequency Range(± 1 dB)
Resonant Frequency
Damping Ratio
Non-Linearity(per 10,000 g (98,100 m/s²))
Transverse Sensitivity
Environmental
Overload Limit(Shock)
Overload
Limit(Mechanical Stops)
Temperature Range(Operating)
Temperature Coefficient of Sensitivity
Zero g Offset Temperature Shift
Base Strain Sensitivity
Electrical
Excitation Voltage(Maximum)
Current Consumption
Input Resistance(± 700 Ohm)
Output Resistance(± 2000 Ohm)
Offset Voltage
Settling Time
Electrical Isolation(Base)
Physical
Sensing Element
Sensing Geometry
Housing Material
Sealing
Size (Height x Length x Width)
Weight(without cable)
Electrical Connector
Electrical Connection Position
Cable Type
Cable Termination
Cable Length
Mounting
Mounting Torque
[8]
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.
ENGLISH
0.010 mV/g
0.001 mV/(m/s²)
0.001 mV/V/g
0.0001 mV/V/(m/s²)
± 0 to 20,000 g
± 0 to 196,100 m/s² pk
0 to 10,000 Hz
0 to 10,000 Hz
>60 kHz
5 % Critical
± 1 %
≤ 3 %
± 60,000 g pk
± 588,000 m/s² pk
≥ 30 kg
≥ 294,200 m/s² pk
-65 to 250 °F
-0.11 %/°F
± 10 mV
0.10 g/µε
15.0 VDC
<12 mA
2000 Ohm
6000 Ohm
± 40 mVDC
0.01 sec
8
≥ 10
Ohm
Piezoresistive MEMS
Piezoresistive MEMS
Full Active
Titanium
Epoxy
6.35 mm x 11.81 mm x 11.81
0.25 in x 0.47 in x 0.47 in
0.1 oz
Integral Cable
Side
026 8-conductor cable, shielded
026 8-conductor cable, shielded
PTFE
Pigtail Ends
10 ft
Through Holes (2)
Through Holes (2)
8 in-lb
SI
[2]
Optional versions have identical specifications and accessories as listed for the standard model
[7]
>60 kHz
[1]
5 % Critical
± 1 %
≤ 3 %
[5][4]
NOTES:
-54 to 121 °C
[1] Typical.
[1]
-0.20 %/°C
[2] Verified with test data provided on supplied calibration certificate.
[6]
± 10 mV
[3] Settling Time is the maximum time after power-up for the Offset Voltage to be within +/-2% of
[1]
0.98 (m/s²)/µε
Measurement Range output of the final offset value. Mounting surface must be at thermal
equilibrium.
15.0 VDC
[4] Individually tested to ensure compliance with specified value.
[5] Half-sine pulse duration, ≥ 20 µsec.
<12 mA
[6] -65 to +250 °F, ref. 75 °F (-54 to +121 °C, ref. 24 °C)
[1][2]
2000 Ohm
[7] Sensitivity is proportional to excitation voltage, and at other excitation values, sensitivity can
[1][2]
6000 Ohm
be predicted from the 10VDC calibrated value with a small (<~.5%) increase in uncertainty.
[2]
± 40 mVDC
[8] See PCB Declaration of Conformance PS153 for details.
[3]
0.01 sec
8
[4]
≥ 10
Ohm
Full Active
Titanium
Epoxy
mm
[1]
2.83 gm
Integral Cable
Side
SUPPLIED ACCESSORIES:
Model 081A114 MOUNTING SCREW AND WASHER(4-40 x 3/8" SHCS) (2)
PTFE
Model ACS-62T Shock Pulse Calibration of triaxial piezoresistive shock accelerometer to
maximum amplitude of 5k g, 10 VDC excitation (1)
Pigtail Ends
3.05 m
90 N-cm
Entered: LK
Date: 9/25/2017
3425 Walden Avenue, Depew, NY 14043
OPTIONAL VERSIONS
except where noted below. More than one option may be used.
Engineer: NJF
Sales: WDC
Date: 9/25/2017
Date: 9/25/2017
Revision: D
ECN #: 47207
Approved: NJF
Spec Number:
43080
Date: 9/25/2017
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: info@pcb.com
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