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MODEL 64X CRASH TESTACCELEROMETERSpecifications

 Next Generation Crash Accelerometer Advanced Piezoresistive MEMS Sensor
 Excellent Accuracy in Crash Testing Compliant to SAE J211/J2570
 Compliant to ISO 6487
 ±50g to ±6000g Dynamic Range Color Coded Cable to g-RangeFeatures

 Standard <2% Transverse Sensitivity

 Wide bandwidth to >8kHz

 Standard <20mV ZMO

 Linearity <0.7%

 10,000g Shock Protection

 2-10Vdc Excitation

 IP66 Environmentally Sealed

The TE Connectivity model 64X is the most advanced accelerometer
ever released for anthropomorphic dummy instrumentation. Theaccelerometer features a full bridge output configuration with ideal gas
damping tailored for outstanding shock survivability and a flat
frequency response to >8kHz. The model 64X accelerometer has astandard cross-talk accuracy of <2% (with option for <1%), a standard
ZMO of <±20mV and a linearity accuracy specification of <±0.70%.
The model 64X crash test accelerometer is offered in ranges from ±50
to ±6000g and has distinct colored cables specified for each model so
the g-range can visually be identified by the instrumentation engineer
during testing.

 Optimum Gas Damping

The crash test accelerometer has a standard operating temperature
range of -40°C to +121°C and is fully encapsulated in Stycast for IP66
environmental protection rating. The nominal 4000Ω bridge impedance
limits current draw resulting in quick <10 second warm-up time andminimal drift, unlike lower impedance designs on the market which are
subject to much longer warm-up time due to gage heating effects.

Applications

TE Connectivity also supplies the calibration data in a user friendly
excel format which enables high volume users to quickly upload thecalibration information for each sensor installed.

 <10sec Warm-Up Time Anthropomorphic Dummy Instrumentation

 Crush Zone Testing Pedestrian Impact Testing Auto Safety Testing Applications

 Shock and Impact Testing Transient Drop Testing

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Performance Specifications
All values are typical at +24°C, 80Hz and 10Vdc excitation unless otherwise stated. TE Connectivity reserves the right toupdate and change these specifications without notice.
PARAMETERSDYNAMIC

NOTESRange (g)±50±200±500±2000±6000

Sensitivity (mV/g)1

1.2-3.0

0.60-0.12

0.30-0.60

0.12-0.30

0.05-0.12@10Vdc Excitation

Frequency Response (Hz)0-400
0-10000-14000-600
0-14000-19000-800
0-20000-28000-30000-60000-80000-30000-60000-8000±2%±5%±1dB

Natural Frequency (Hz)

4000

8000

15000

26000

28000

Transverse Sensitivity (%)<2<2<2<2<2

Non-Linearity (%FSO)±0.7±0.7±0.7±0.7±0.7

Damping Ratio

0.50

0.50

0.30

0.15

0.10

Cable ColorBlackBlueRedWhiteWhite

Shock Limit (g)

10000

10000

10000

10000

10000

<1% Option

ELECTRICAL
Differential

Zero Acceleration Output (mV)<±20

Excitation Voltage (Vdc)

2 to 10

Input Resistance (Ω)

3500-4500

Output Resistance (Ω)

3500-4500

Insulation Resistance (MΩ)>100

Residual Noise (µV RMS)

<10Ground Isolation

Isolated from mounting surface

Warm-Up Time

<10 seconds@100Vdc

ENVIRONMENTAL
Thermal Zero Shift (%FSO/°C)±0.04

From 0 to +50°C

Thermal Sensitivity Shift (%/°C)-0.20 ±0.05

From 0 to +50°C

Operating Temperature (°C)

-40 to +121

Humidity

Epoxy Sealed, IP66

PHYSICAL
Case Material

Anodized AluminumCable

4x #32 AWG Leads, PFA Insulated, Braided Shield, TPE Jacket

Weight (grams)

1.0Mounting

2x #0- 80 x 3/16” Socket Head Cap Screws

1

Output is ratiometric to excitation voltage

Calibration supplied:

CS-FREQ-0100

NIST Traceable Amplitude Calibration from 20Hz to ±1dB Frequency Limit

Supplied accessories:

AC-A02053

2x #0-80 (3/16 length) Socket Head Cap Screw, 2x #0 Washer, 1x Allen Key

Optional accessories:

MTG-E2121140A

Triaxial Mounting Block
3-Channel Precision Low Noise DC Amplifier
Auto-Zero Inline Amplifier

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MODEL 64X ACCELEROMETER

Typical Frequency Response

Schematic

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MODEL 64X ACCELEROMETER

Dimensions

Triaxial Mounting Block

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MODEL 64X ACCELEROMETER

Ordering Information
64X

GGGG

ZZZTXXX

Range
0050 = 50g (black cable)
0200 = 200g (blue cable)
0500 = 500g (red cable)
2000 = 2000g (white cable)
6000 = 6000g (white cable)
Cable length
240 = 240 inches
360 = 360 inches
197 = 197 inches, 5 meters
276 = 276 inches, 7 meters
Transverse Sensitivity Option
Blank = <2%
T = <1%Excitation Voltage Option
Blank = 10Vdc
001 = 5Vdc
005 = 2Vdc
Example; 64X-2000-360
Model 64X, 2000g range,360inch (30ft) cable length
Example; 64X-0500-276T
Model 64X, 500g range, 276inch (7m) cable length, <1% transverse sensitivity option

NORTH AMERICAEUROPE

ASIA

Measurement Specialties, Inc.,a TE Connectivity Company
Tel: 800-522-6752
customercare.hmpt@te.com

MEAS France SAS
a TE Connectivity Company
Tel: +31 73 624 6999
customercare.lcsb@te.com

Measurement Specialties (China), Ltd.,a TE Connectivity Company
Tel: 0400-820-6015
customercare.shzn@te.com

te.comTE Connectivity, TE, TE Connectivity (logo) and Every Connection Counts are trademarks. All other logos, products and/or company names referred to herein
might be trademarks of their respective owners
The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However,TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall
only be as set forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental,
indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation
to determine the suitability of each such product for the specific application.
© 2019 TE Connectivity Corporation. All Rights Reserved.
Version # 10/2020

TE CONNECTIVITY SENSORS /// MODEL 64X ACCELEROMETER

10/2020

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