High End GNSS 0.02deg Accuracy Inertial Navigation Sensor
INS300 integrated navigation system is based on high-precision
FOG&QUARTZ accelerometer and high-end GNSS
receiving board.
The product is available in IMU and INS modes.
GNSS Spec
| Parameter name | INS-300A | INS-300B | |
|
GNSS valid |
North-seeking accuracy/° | ≤0.03/cosL,(1σ) | ≤0.06/cos(1σ) |
| Azimuth accuracy/° |  ≤0.02,(1σ) |
≤0.03,(1σ) |
|
| Accuracy of attitude angle measurement/° | ≤0.01,(1σ) | ≤0.02,(1σ) | |
| Speed accuracy/m/s | ≤0.03 | ||
| Position accuracy/m | ≤2m/RTK 2cm(CEP) | ||
|
GNSS Lost |
Azimuth hold accuracy/° | ≤0.02,1h | ≤0.03,1h |
| Accuracy of attitude angle maintenance/° | ≤0.01,1h | ≤0.02,1h | |
| Pure inertial horizontal position accuracy/n mile | 0.25(CEP,5h) | 0.4(CEP,5h) | |
| Range | Azimuth range /° | 0~360 | |
| Attitude angle range/° | -90~+90 | ||
| North-seeking mode | Estimate latitude, shake base, travel time (GPS or odometer available) | ||
| Navigation mode | Pure Inertial, GPS Combination, Odometer Combination, Altimeter Combination, Carrier Constraint | ||
| Environmental | Operating temperature/℃ | -40~+60 | |
| Storage temperature/℃ | -45~+75 | ||
| Vibration /Hz,g²/Hz | 20~2000,0.04 | ||
| Impact/g,ms | 20,11, half sine | ||
| Electrical | Power supply /V | +18~+36(DC) | |
| Steady-state power/W | ≤25 | ||
| Data interface | RS-422/CAN/network port | ||
| Data refresh rate/Hz | ≤ 200 (settable) | ||
| Physical | Overall dimensions/mm | 178x178x134.5 | |
| Weight /kg |
≤4.6
|
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