PCB Piezotronics 3501A122KG, Installation And Operating Manual

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Model Number
3501A122KG
PIEZORESISTIVE ACCELEROMETER
Revision: A
ECN #: 44557
Performance ENGLISH SI
Sensitivity(± 50 %)(at 10 VDC excitation) 0.20 mV/g 0.02 mV/(m/s²) [1]
Sensitivity 0.02 mV/V/g 0.002 mV/V/(m/s²) [7]
Measurement Range ± 2000 g ± 19,620 m/s² pk
Frequency Range(± 1 dB) 0 to 10,000 Hz 0 to 10,000 Hz
Resonant Frequency >20 kHz >20 kHz
Damping Ratio 0.7 % Critical 0.7 % Critical [5]
Non-Linearity ± 1 % ± 1 %
Transverse Sensitivity ≤ 3 % ≤ 3 %
Environmental
Overload Limit(Shock) ± 10,000 g pk ± 98,100 m/s² pk [4]
Overload Limit (Mechanical Stops) ≥ 2000 g ≥ 19,620 m/s² pk
Temperature Range(Storage) -65 to 250 °F -54 to 121 °C
Temperature Range (Operating) -65 to 250 °F -54 to 121 °C
Temperature Coefficient of Sensitivity -0.11 %/°F -0.20 %/°C [5]
Zero g Offset Temperature Shift ± 20 mV ± 20 mV [6]
Base Strain Sensitivity 0.3 g/µ ε 2.94 (m/s²)/µ ε [5]
Electrical
Excitation Voltage(Maximum) 15.0 VDC 15.0 VDC
Current Consumption <10 mA <10 mA
Input Resistance(± 1250 Ohm) 2750 Ohm 2750 Ohm [1]
Output Resistance(± 1250 Ohm) 2750 Ohm 2750 Ohm [1]
Offset Voltage -40 to +40 mVDC -40 to +40 mVDC [1]
Settling Time 0.01 sec 0.01 sec [2]
Electrical Isolation(Case)
≥ 10
8
Ohm ≥ 10
8
Ohm
[3]
Physical
Sensing Element Piezoresistive MEMS Piezoresistive MEMS
Sensing Geometry Full Active Full Active
Housing Material Titanium Titanium
Sealing Epoxy Epoxy
Size (Hex x Height) 3/8 in x .50 in 3/8 in x 12.7 mm
Weight(without cable) 0.088 oz 2.5 gm [5]
Electrical Connector Integral Cable Integral Cable
Electrical Connection Position Side Side
Cable Type 034 4-cond Shielded 034 4-cond Shielded
Cable Termination Pigtail Ends Pigtail Ends
Cable Length 10 ft 3.05 m
Mounting Integral Stud Integral Stud
Mounting Thread 1/4-28 Male 1/4-28 Male
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.
M
- Metric Mount
Mounting Thread M6 x 0.75 Male M6 x 0.75 Male
NOTES:
[1]Verified with test data provided on supplied calibration certificate.
[2]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.
[3]Individually tested to ensure compliance with specified value.
[4]Half-sine pulse duration,
≥ 20 µsec.
[5]Typical.
[6]-65 to +250 °F, ref. 75 °F (-54 to +121 °C, ref. 24 °C)
[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.
SUPPLIED ACCESSORIES:
Model ACS-62 Shock Calibration of Piezoresistive High Amplitude Accelerometers
3425 Walden Avenue, Depew, NY 14043
Phone: 716-684-0001
Fax: 716-684-0987
E-Mail: info@pcb.com
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.
Entered: JM Engineer: MAM Sales: RM Approved: JJB Spec Number:
Date: 8/26/2015 Date: 8/26/2015 Date: 8/26/2015 Date: 8/26/2015
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