Model Number
3641A122KG
PIEZORESISTIVE ACCELEROMETER
Revision: M
ECN #: 48228
[9]
Performance
ENGLISH
SI
Sensitivity(± 50 %)(at 10 VDC excitation)
0.20 mV/g
0.020 mV/(m/s²)
[2]
Sensitivity
0.02 mV/V/g
0.002 mV/V/(m/s²)
[7]
Measurement Range
± 2000 g pk
± 19,620 m/s² pk
Frequency Range(± 10 %)
0 to 5000 Hz
0 to 5000 Hz
Resonant Frequency
>20 kHz
>20 kHz
Damping Ratio
0.05 critical
0.05 critical
[1]
Non-Linearity
± 1 %
± 1 %
[8]
Transverse Sensitivity
≤
2 %
≤
2 %
Environmental
Overload Limit(Shock)
± 10,000 g pk
± 98,100 m/s² pk
[5]
Overload Limit
(Mechanical Stops)
≥
2200 g pk
≥
21,582 m/s² pk
Temperature Range(Operating)
0 to 150 °F
-18 to 66 °C
Temperature Range
(Storage)
-65 to 250 °F
-54 to 121 °C
Temperature Coefficient of Sensitivity
-0.10 %/°F
-0.18 %/°C
[1]
Zero g Offset Temperature Shift
± 20 mV
± 20 mV
[6]
Base Strain Sensitivity
0.01 g/µ
ε
0.1 (m/s²)/µ
ε
[1]
Electrical
Excitation Voltage(Maximum)
15 VDC
15 VDC
Current Consumption
<10 mA
<10 mA
[1]
Input Resistance(± 1250 Ohm)
2750 Ohm
2750 Ohm
[2]
Output Resistance(± 1250 Ohm)
2750 Ohm
2750 Ohm
[2]
Offset Voltage
± 50 mVDC
± 50 mVDC
[2]
Settling Time
0.01 sec
0.01 sec
[3]
Electrical Isolation(Case)
≥
10
8
Ohm
≥
10
8
Ohm
[4]
Physical
Sensing Element
Piezoresistive MEMS
Piezoresistive MEMS
Sensing Geometry
Full Active
Full Active
Housing Material
Anodized Aluminum
Anodized Aluminum
Sealing
Epoxy
Epoxy
Size (Height x Length x Width)
0.200 in x 0.470 in x 0.400 in
5.08 mm x 11.94 mm x 10.16 mm
Weight(without cable)
.035 oz
1 gm
[1]
Electrical Connector
Integral Cable
Integral Cable
Electrical Connection Position
Side
Side
Cable Type
036 4-cond silicone jacket
036 4-cond silicone jacket
Cable Termination
Pigtail Ends
Pigtail Ends
Cable Length
30 ft
9.14 m
Mounting
Through Holes (2)
Through Holes (2)
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.
ICP
®
is a registered trademark of PCB Group, Inc.
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] Typical.
[2] Verified with test data provided on supplied calibration certificate.
[3] Settling Time is the maximum time after power-up for the Offset Voltage to be /-2% of
Measurement Range output of the final offset value. Mounting surface must be at thermal
equilibrium.
[4] Individually tested to ensure compliance with specified value.
[5] Half-sine pulse duration,
≥
200 µsec.
[6] Reference to room temp.
[7] Sensitivity is proportional to excitation voltage, and at other excitation values, sensitivity can
be predicted from the 10VDC calibrated value with a small (<~.5%) increase in uncertainty.
[8] % deviation per 1000g
[9] See PCB Declaration of Conformance PS166 for details.
SUPPLIED ACCESSORIES:
Model 039A30 Allen wrench, 0.050 hex (1)
Model 080A191 Skt hd cap screw, QTY 2,0-80x3/16" with washer (1)
Model ACS-29 Calibration of Piezoresistive Accelerometers
Entered: LK
Engineer: LAB
Sales: RM
Approved: NJF
Spec Number:
Date: 5/10/2018
Date: 5/10/2018
Date: 5/10/2018
Date: 5/10/2018
45233
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: [email protected]
Summary of Contents for 3641A122KG
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