Model 832 Accelerometer
Triaxial Piezoelectric Accelerometer
<4µA Current Consumption
Full Signal and Power Conditioning
Circuit Board Mountable
The Model 832
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 4 micro-amps. The model 832
is available in ±25g to ±500g ranges and
provides a flat frequency response up to
2kHz. The model 832M1 provides an
extended frequency range to 6kHz.
dimensions
FEATURES
±25g to ±500g Dynamic Range
Low Cost Triaxial
Hermetically Sealed
Piezo-ceramic Crystals
-20° to +80°C Operating Range
-40° to +125°C Available on 832M1
Single Axis Configurations Available
APPLICATIONS
Asset Monitoring
Data Loggers
Impact Monitoring
Machine Health Monitoring
System Wake-Up Switch
Embedded Applications
Model 832 Rev G
32 Journey Ste. 150 Aliso Viejo, CA 92656
www.meas-spec.com
949-716-5377
08/05/2013
t&m@meas-spec.com
Model 832 Accelerometer
performance specifications
All values are typical at +24°C, 100Hz and 3.3Vdc excitation unless otherwise stated. Measurement Specialties reserves the right to update and change
these specifications without notice. Standard product parameters are described in PSC-1001 for Embedded AC Accelerometers.
Parameters
DYNAMIC
Range (g)
Sensitivity (mV/g)
Frequency Response (Hz)
1
Natural Frequency (Hz)
Non-Linearity (%FSO)
Transverse Sensitivity (%)
Shock Limit (g)
ELECTRICAL
Bias Voltage (Vdc)
Total Supply Current (µA)
Excitation Voltage (Vdc)
3
Output Impedance (Ω)
Insulation Resistance (MΩ)
Broadband Noise (µV)
Spectral Noise (µg/√Hz)
Spectral Noise (µg/√Hz)
Spectral Noise (µg/√Hz)
Warm-Up Time (msec)
Shielding
Ground Isolation
ENVIRONMENTAL
Temperature Response (%)
Operating Temperature (°C)
Storage Temperature (°C)
PHYSICAL
Sensing Element
Case Material
Weight (grams)
1
2
Notes
±25
50.0
2-2000
>10000
±2
<10
5000
±50
25.0
2-2000
>10000
±2
<10
5000
±100
12.5
2-2000
>10000
±2
<10
5000
±200
6.25
2-2000
>10000
±2
<10
5000
±500
2.5
2-2000
>10000
±2
<10
5000
±30%
±2dB
Exc Voltage / 2 Exc Voltage / 2
<4
<4
3.3 to 5.5
3.3 to 5.5
<100
<100
>100
>100
300
210
120
120
80
80
40
40
30
100%
Isolated from Mounting Surface
Exc Voltage / 2
<4
3.3 to 5.5
<100
>100
160
120
80
40
Exc Voltage / 2
<4
3.3 to 5.5
<100
>100
150
120
80
40
Exc Voltage / 2
<4
3.3 to 5.5
<100
>100
160
400
320
160
@100Vdc
2Hz-10kHz
@ 10Hz
@ 100Hz
@ 1000Hz
-10/+20 from -20°C to +80°C
-20 to +80
-20 to +80
Ceramic (shear mode)
Ceramic Base, Nickel Silver Cover
3.6
A wider frequency response of 2-6000Hz is available on model 832M1
The model 832 is not to be reflow soldered at high temperature, manual soldering is recommended. See application note.
3
The model 832 can be operated with 2.8V excitation but the full-scale range will be limited.
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. Measurement Specialties, Inc. reserves the right to make changes without
further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose,
nor does Measurement Specialties, Inc. 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. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others.
ordering info
PART NUMBERING
Model Number+Range
832-GGGG
l
l_____ Range (0200 is 200g)
Example: 832-0200
Model 832, 200g
Model 832 Rev G
32 Journey Ste. 150 Aliso Viejo, CA 92656
www.meas-spec.com
949-716-5377
08/05/2013
t&m@meas-spec.com
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