Product name | true north finder |
North seeking accuracy | ≤0.5° |
North seek time | ≤3 min |
Horizontal accuracy | ≤0.05° (1σ) |
Output | RS422 |
Power supply | 12V |
Weight | 1.5KG |
Accurate true north seeker with anti-magnetic interference capabilities, designed for high-precision applications where magnetic interference is a concern.
Facing the gyro north finder arrow, the left and right sides of the mounting base plate serve as the reference surface. Align the reference surface with the mounting head and tail line of the carrier, then secure the gyro north finder to the carrier using four M4 screws. The installation diagram is shown below.
Parameters | NF101 | NF102 | NF7103 | Unit |
---|---|---|---|---|
North seeking accuracy (1σ) | ≤0.1 | ≤0.35 | ≤0.5 | ° |
North seek time | ≤3 | min | ||
Horizontal accuracy (pitch and roll) | ≤0.05 (1σ) | ° | ||
Power-on preparation time | 6 | min | ||
Interface | RS422 | |||
Power supply | 12V | |||
Power consumption | 20 (peak) | W | ||
Weight | <1.5 | Kg | ||
Dimension | L120×W90×H115 | mm | ||
Working mode | After power on, it starts self-test. After completion, it responds to north seek commands and sends results to the upper computer. |
Operating temperature | -20 ~ +50 | °C |
Storage temperature | -45~ +70 | °C |
Relative humidity | 95 | % |
Appearance | Metal surface shall not rust, coating shall not blister or peel. |
The insulation resistance between individual circuits and housing shall be ≥10 MΩ under standard atmospheric conditions.
MTBF | ≥10000 | hrs |
MTTR | ≤30 | min |
The equipment package includes: