ER-J5 Accelerometer

ER-J5
Application
Can be used in the navigation system of tanks and military vehicles.
No. Parameters Performance Indicators Units
EII ME
1 Bias ≤±5 ≤±5 mg
2 Scale Factor 1.0±0.2 1.0±0.2 mA/g
3 Second-order Nonlinearity ≤±15 ≤±30 μg/g2
4 Bias Temp Coefficient ≤±40 ≤±60 μg/℃
5 Scale Factor Temp Coefficient ≤±80 ≤±120 ppm/℃
6 Bias Repeatability ≤50 (for 1 month) ≤100 (for 1week) μg
7 Scale Factor Repeatability ≤50(for 1 month) ≤100(for 1 week) ppm
8 Second-order Nonlinearity Repeatability ≤20(for 1 month) ≤30(for 1 week ) μg/g2
9 Natural Frequency ≤800 ≤800 Hz
10 Acceleration Range ≥±20 ≥±20 g
11 Vibration 5g(20~2000Hz) 5g(20~2000Hz) g, Hz
12 Shock 120g,4.5ms,1/2sin 120g,4.5ms,1/2sin g, ms
13 Operating Temp -45~+125 -45~+125 ℃
14 Resolution ≤5×10-5 ≤5×10-5 g
15 Weight ≤30 ≤30 g
Features: High precision, Large measurement range.