ER-N1 Accelreometer

ER-N1
Application
Mainly uses in the petroleum drilling of the slant measure system,
and may widely use in the small flyer like the shell, the aerial bomb,
and so on.
No. Parameter Performance Indicators Units
MJ M
1 Bias ≤±10 ≤±15 mg
2 Scale Factor 3.0±0.5 3.0±0.5 mA/g
3 Bias Temp Coefficient ≤±60 ≤±100 μg／℃
4 Scale Factor Temp Coefficient Room Temp~120℃ ≤±120 ≤±150
120℃~150℃ ≤±200 ≤±500 ppm／℃
5 Bias Repeatability ≤100(for 1 day) ≤100(day stability) μg
6 Scale Factor Repeatability ≤100(for 1 days) ≤100(day stability) ppm
7 Acceleration Range ≥±10 ≥±10 g
8 Vibration 20g(20~2000Hz) 20g(20~2000Hz) g, Hz
9 Shock 1000g, 0.5ms, 1/2sin 1000g, 0.5ms,1/2sin g, ms
10 Operating Voltage 120℃ ±12~±15 ±12~±15 V
150℃ ±7~±15 ±7~±15 V
11 Operating Temp -40+150 -40+150 c
12 weight ≤30 ≤30 g