DEWESOFT IOLITE, Technical Reference Manual

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IOLITE®
TECHNICAL REFERENCE MANUAL
5.11.1. 3xMEMS-ACC: Specifications
MEMS
Accelerometer 3xMEMS-ACC-8g 3xMEMS-ACC-40g
Min. Typ. Max. Min. Typ. Max.
Measurement
ranges
+-2 g +-8 g +-10 g +-40 g
-3 dB bandwidth 1000 Hz 1000 Hz
Sample rate 4 kHz 4 kHz
Dynamic range 96 dB 96 dB
Noise density
(lowest range)
25 µg/√Hz 75 µg/√Hz
Residual noise
(+-2 g range, 50
Hz bandwidth)
100 µg RMS
Residual noise
(+-2 g range, 125
Hz bandwidth)
150 µg RMS
Offset error -25 mg 10 mg 25 mg -100 mg 30 mg 100 mg
Offset
temperature
drift (-20 .. 60
degC)
-0.15 mg / degC +-0.02 mg / degC 0.15 mg / degC -0.75 mg / degC +-0.2 mg / degC 0.75 mg / degC
Semsitivity
temperature
drift (-20 .. 60
degC)
+-0.01 % / degC +-0.01 % / degC
Linearity error
(smallest range)
0.1 % FS 0.1 % FS
Crossaxis
sensitivity
-1 % 1 % 1 %
MEMS
Inclinometer
Typ
Accuracy and
resolution valid
in range
+-15 deg
Accuracy and
resolution valid
for bandwidth
< 0.1 deg
Relative accuracy
(23 degC)
0.01 deg
Resolution 0.001 deg
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