Cooper Instruments & Systems Dytran 5340 USB Triaxial Accelerometer - Manual (Page 22)

Model Number DOC NO
7543A PS7543A
REV C, ECN 9403
This family also includes:
Model Input Range (g)
Frequency
response (Hz)
Non-Linearity
(%F.S) Max.Shock
Noise Differential
( μg/√Hz)
• USB/MEMS TECHNOLOGY
• EMBEDDED MICROCONTROLLER
• HERMETICALLY SEALED
• DC RESPONSE
• POST PROCESSOR INCLUDED TO EXTEND
FREQUENCY RESPONSE
Device Features:
Dytran model 7543A is a unique and innovative solution for fast and cost effective data acquisition. The only addition that is required Supplied Accessories:
is a personal computer and it is ready to take data. Model 7543A is USB powered, so no additional external power supply is required. 1) Accredited calibration certificate (ISO 17025)
The software package supplied with each sensor allows for real time, three directional acceleration acquisition along with 2) Mounting screw model 6935, qty 2
temperature data and pitch/roll data. The standard USB protocol handles all the sensor communications with the PC and provides the
following information: storage of the acceleration and temperature information, storage of pitch/roll data, real-time scrolling plots of Notes:
acceleration data with display of min, max, mean, real-time logging of data to delimited file for importing into spreadsheet, both auto [1] Over the rated Temperature Ramp Rate .
and smart triggering modes, digital filters to improve signal/noise ratio, real-time data compression to FFT, and many more. [2] Mates with Dytran cable assembly 6330AXX ("XX = Length in FT)
[3] Accelerometer bandwidth is 1.1KHz. Data can be reconstructed using the VibraScout Post Processor
Software using the Whittaker-Shannon Interpolation method.
PHYSICAL [4] In the interest of constant product improvement, we reserve the right to change specifications without notice.
Weight, Max 0.6 oz 17 grams [5] Measured at 100Hz 1Grms per ISA RP 37.2
Connector [2] 1/4-28UNF 1/4-28UNF
Material Ti 6AI 4V Ti 6AI 4V
PERFORMANCE SPECIFICATION
USB TRIAXIAL ACCELEROMETER
ENGLISH SI
Refer to the performance specifications of the products in this family for detailed description.
)
TYPICAL FREQUENCY RESPONSE
Material Ti-6AI-4V Ti-6AI-4V
PERFORMANCE
Input Range ±16 g ±157 m/s 2
Frequency Response, +/- 10% 0 - 500 0 - 500
Frequency Response (3dB), Nominal [3] 0 - 1100 Hz 0 - 1100 Hz
Freq. Toll. Over Temp (0.5 Deg C/min) 0.50 % 0.50 %
Output Noise, Differential ,Typical x,y = 290; z = 430 μ g rms/√ Hz x,y = 2845; z = 4218 μ m/s 2 / √ Hz
Non-Linearity, Typical 0.5 % F.S 0.5 % F.S
Cross Axis Sensitivity, Typical 1 % 1 %
ENVIRONMENTAL
Maximum Mechanical Shock ±10000 gpk ±98100 m/s 2 peak
Operating Temperature Range -40 to +185 °F -40 to +85 °C
Scale Factor Temperature Shift [1] -56 to +56 ppm/°F -100 to +100 ppm/°C
Seal Hermetic Hermetic
ELECTRICAL
Operating Voltage
3.8 to 6.0 VDC 3.8 to 6.0 VDC
Power Supply Rejection Ratio, Typical 44 dB 44 dB
Units on the line drawing are in inches. Refer to 127-7543A for more information.
21592 Marilla Street, Chatsworth, California 91311 Phone: 818.700.7818 Fax:818.700.7880 www.dytran.com
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0 100 200 300 400 500
Am
plitude
De
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(%
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Frequency (Hz)
TYPICAL FREQUENCY RESPONSE