ER-I/F is with high performance, small volume and it is used in inertial
navigation system of small size.
No. | Parameter | Performance Indicators | Unit | |
02 | 01 | |||
1 | Bias | ≤3 | ≤6 | mg |
2 | Scale Factor | 0.8~1.2 | 0.8~1.2 | mA/g |
3 | Second-order Nonlinearity | ≤20 | ≤50 | μg/g 2 |
4 | Bias Temp Coefficient | ≤30 | ≤50 | Μg/℃ |
5 | Scale Factor Temp Coefficient | ≤30 | ≤80 | Ppm/℃ |
6 | Bias Repeatability | ≤30(one month) | ≤50(One week) | μg |
7 | Scale Factor Repeatability | ≤30(one month) | ≤50(One week) | ppm |
8 | Second-order Nonlinearity Repeatability | ≤10(one month) | ≤20(One week) | μg/g 2 |
9 | Natural Frequency | ≤800 | ≤800 | Hz |
10 | Acceleration Range | ≥20 | ≥20 | g |
11 | Vibration | 8 | 8 | grms |
12 | Shock | 120g,4.5ms,1/2sin | 120g,4.5ms,1/2sin | g, ms |
13 | Operating Temp | -45~+80 | -45~+80 | ℃ |
14 | Weight | ≤80 | ≤80 | g |
15 | Resolution | ≤5×10-6 | ≤5×10-6 | g |
16 | Operating Voltage | ±12~± 15 | ±12~± 15 | v |
Features:High-precision and small volume.