SENSOR SOLUTIONS /// Model 832M1 Rev G 12/2017
Page 1
MODEL 832M1 ACCELEROMETER
SPECIFICATIONS
Triaxial Piezoelectric Accelerometer
<22µA Current Consumption
Wide Bandwidth to 6kHz
Circuit Board Mountable
The Model 832M1 is a low cost, board
mountable triaxial accelerometer. Featuring stable
piezo-ceramic crystals, the accelerometer incorporates
full power and signal conditioning with a maximum
current consumption of 22 micro-amps. The model
832M1 is available in ±25g to ±500g ranges and
provides a flat frequency response up to greater than
6kHz. The standard model 832 offers the same
envelope with a lower maximum current consumption of
4 micro-amps.
FEATURES
±25g to ±500g Dynamic Range
Low Cost Triaxial
Hermetically Sealed
Piezo-ceramic Crystals
-40° to +125°C Operating Range
Single Axis Configurations Available
APPLICATIONS
Asset Monitoring
Data Loggers
Impact Monitoring
Machine Health Monitoring
System Wake-Up Switch
Embedded Applications
MODEL 832M1 ACCELEROMETER
SENSOR SOLUTIONS /// Model 832M1 Rev G 12/2017
Page 2
PERFORMANCE SPECIFICATIONS
All values are typical at +24°C, 80Hz and 3.3Vdc excitation unless otherwise stated. TE Connectivity reserves the right to update and
change these specifications without notice.
Parameters
DYNAMIC
Notes
Range (g)
±25
±50
±100
±200
±500
Sensitivity (mV/g)
50.0
25.0
12.5
6.25
2.5
±30%
Frequency Response (Hz)
2-6000
2-6000
2-6000
2-6000
2-6000
±2dB
Natural Frequency (Hz)
>10000
>10000
>10000
>10000
>10000
Non-Linearity (%FSO)
±2
±2
±2
±2
±2
Transverse Sensitivity (%)
<10
<10
<10
<10
<10
Shock Limit (g)
5000
5000
5000
5000
5000
Broadband Noise (µV)
110
90
50
40
50
2Hz-10kHz
Spectral Noise (µg/√Hz)
120
160
160
160
600
@ 10Hz
Spectral Noise (µg/√Hz)
40
40
40
40
160
@ 100Hz
Spectral Noise (µg/√Hz)
20
16
16
16
80
@ 1000Hz
ELECTRICAL
Bias Voltage (Vdc)
Exc Voltage / 2
Total Supply Current (µA) 1
<22
Excitation Voltage (Vdc) 3
3.3 to 5.5
Output Impedance (Ω)
<100
Insulation Resistance (MΩ)
>50
@100Vdc
Warm-Up Time (msec)
30
Shielding
100%
Ground Isolation
Isolated from Mounting Surface
ENVIRONMENTAL
Temperature Response (%)
-20/+30 from -40°C to +125°C
Operating Temperature (°C)
-40 to +125
Storage Temperature (°C)
-40 to +125
PHYSICAL
Sensing Element
Ceramic (shear mode)
Case Material
Ceramic Base, Nickel Silver Cover
Weight (grams)
3.0
1 A lower current consumption of 4 micro-amps is available on model 832.
2 The model 832M1 is not to be reflow soldered at high temperature, manual soldering is recommended. See operating manual.
3 The model 832M1 can be operated with 2.8V excitation but the full-scale range will be limited. See operating manual for details.
Calibration supplied: CS-SENS-0100 NIST Traceable Amplitude Calibration at 100Hz
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this
information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. TE Connectivity reserves the right to make
changes without further notice to any product herein. TE Connectivity makes no warranty, representation or guarantee regarding the suitability of its product for any
particular purpose, nor does TE Connectivity assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all
liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must
be validated for each customer application by customer’s technical experts. TE Connectivity does not convey any license under its patent rights nor the rights of
others.
MODEL 832M1 ACCELEROMETER
SENSOR SOLUTIONS /// Model 832M1 Rev G 12/2017
Page 3
DIMENSIONS
SCHEMATIC
MODEL 832M1 ACCELEROMETER
SENSOR SOLUTIONS /// Model 832M1 Rev G 12/2017
Page 4
ORDERING INFORMATION
832M1
GGGG
Range
0025=25g
0050=50g
0100=100g
0200=200g
0500=500g
Example;
832M1-0500
Model 832M1, 500g range
NORTH AMERICA
EUROPE
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.com/sensorsolutions
MEAS France SAS and Measurement Specialties (China) , Inc., are TE Connectivity companies.
TE Connectivity, TE, TE connectivity (logo) 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.
© 2017 TE Connectivity Ltd. All Rights Reserved.
