Model 805 Accelerometer
TO-5 Series Accelerometer
2-Wire IEPE Interface
Low-Cost, Embedded Applications
Wide Bandwidth to 15kHz
The Model 805
is a miniature adhesive
mount IEPE accelerometer built on a 3-pin TO-5
header. It is available in ±50g and ±500g
dynamic ranges and offers a flat frequency
response to 15kHz. The accelerometer features
a hermetic construction in a TO-5 header
configuration. The model 805 incorporates a
stable piezo-ceramic crystal and an integrated
charge converter amplifier in a 100% shielded
housing suitable for many embedded OEM
applications.
The accelerometer is offered in two
configurations; one for adhesive mounting and
one for stud mounting.
dimensions
FEATURES
±50g and ±500g Range
Wide bandwidth up to 15kHz
TO-5 Configuration
Hermetically Sealed
-40°C to +100°C Operating Range
Case Grounded Design
APPLICATIONS
Machine Monitoring
Low-Cost OEM Installation
Permanent Structural Study
Embedded Sensing Solution
Model 805 Rev C
32 Journey Ste. 150 Aliso Viejo, CA 92656
M3 Stud Mounting for -01
www.meas-spec.com
Option
949-716-5377
02/27/2014
t&m@meas-spec.com
Model 805 Accelerometer
performance specifications
All values are typical at +24°C, 100Hz and 4mA 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)
Frequency Response (Hz)
Natural Frequency (Hz)
Non-Linearity (%FSO)
Transverse Sensitivity (%)
Shock Limit (g)
Residual Noise (g RMS)
ELECTRICAL
Compliance Voltage (Vdc)
Excitation Current (mA)
Bias Voltage (Vdc)
Bias Voltage (Vdc)
Output Impedance (Ω)
Full Scale Output Voltage (V)
Grounding
ENVIRONMENTAL
Temperature Response (%)
Operating Temperature (°C)
Storage Temperature (°C)
PHYSICAL
Sensing Element
Case Material
Weight (grams)
Mounting
1
2
Notes
±50
100
1-8000
0.3-10000
34000
±1
5
5000
0.0004
±500
10
1-8000
0.3-12000
34000
±1
5
5000
0.0009
±10% (see Note 1 for ±5% option)
±1dB
±3dB
Broadband 1Hz to 10kHz
18 to 30
2 to 10
8 to 12
6 to 13
<100
±5
Case grounded to mounting surface
Room Temperature
-40 to +100°C
±10
-40 to +100
-54 to +125
+120°C option, see Note 2
Piezo-Ceramic
Stainless Steel
5.0
Adhesive or Circuit Board (M3 Stud Mounting for -01 Option)
Contact factory for model number to order with ±5% sensitivity tolerance
Contact factory for model number to order with +120°C operating temperature
CS-SENS-0100
NIST Traceable Amplitude Calibration at 100Hz
Calibration supplied:
Wiring color code:
See schematic
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
805-GGGG -XX
l
l_____ Optional Stud Dash Number
l_____ Range (0050 is 50g)
Dash Number
-01
Stud Options
M3 x 0.5 6g
Example: 805-0050
Model 805, 50g
Model 805 Rev C
32 Journey Ste. 150 Aliso Viejo, CA 92656
www.meas-spec.com
949-716-5377
02/27/2014
t&m@meas-spec.com
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