Tilt measurement: antenna attitude, platform measurement, dip test
Vibration measurement: mechanical equipment, bridge dam, safety test
Parameter
Unit
ER-MA-8D-02
ER-MA-8D-10
ER-MA-8D-15
ER-MA-8D-30
ER-MA-8D-50
ER-MA-8D-100
ER-MA-8D-150
ER-MA-8D-200
Range
g
±2
±10
±15
±30
±50
±100
±150
±200
Bias
mg
±100
±100
±100
±100
±100
±100
±100
±100
Bias stability(1σ)
mg
≤0.1
≤0.2
≤0.3
≤0.5
≤1
≤3
≤3.5
≤6
Bias repeatability
mg
≤0.06
≤0.2
≤0.3
≤0.45
≤0.5
≤0.5
≤1
≤5
Bias temp. coefficient
mg/℃
≤0.1
≤0.5
≤0.75
≤1.5
≤2
≤5
≤7.5
≤10
Scale factor repeatability
ppm
≤200
≤200
≤200
≤300
≤300
≤500
≤500
≤500
1 year Scale factor stability
ppm
≤200
≤200
≤200
≤300
≤300
≤500
≤500
≤500
Scale factor temp. coefficient
ppm/℃
≤100
≤100
≤100
≤150
≤150
≤200
≤200
≤200
Cross coupling
Mrad
<10
<10
<10
<10
<10
<10
<10
<10
%(max)
<1
<1
<1
<1
<1
<1
<1
<1
Resolution
mg
0.05
0.25
0.5
1
2.5
5
7.5
10
Non-linearity
% of FS
≤±0.1
≤±0.3
≤±0.3
≤±0.3
≤±0.3
≤±0.3
≤±0.5
≤±0.5
Bandwidth
Hz
250
400
400
400
400
400
400
400
Resonant frequency
kHz
1.3
2.7
3.8
4.5
5.8
8.1
10.1
11.4
Start Time
s
1
1
1
1
1
1
1
1
Power consumption
mW
100
Dimensions
mm3
9.0*9.0*2.6
Package
Ceramic package(LCC20)
Output form
Digital output
Operating temperature
℃
-55~125
Storage temperature
℃
-55~125
Impact resistance
g
20000
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