The product utilizes MEMS inertial measurement unit to receive the data of main inertial guidance, satellite navigation and frame angle, etc. It can be mounted inside the pod and follow the frame, and supports the transmission alignment start-up mode under the continuous rotation state of the pod. It can compensate the relative installation relationship between the main inertial guidance and the zero position of the pod frame online. After transferring to navigation mode, the output automatically calibrates the relative relationship between the MEMS inertial guide and the frame angle, realizes the decoupling of the pod frame, and outputs the attitude information of the internal and external bases of the frame according to the requirements.
| Parameters | Unit | Indicator | |||
| On-board main inertial guidance provides the navigation information needed to pass alignment | Gearing accuracy (uniform field, RMS) tion | Heading angle | ° | 0.1 | |
| Pitch / roll angle | ° | 0.05 | |||
| Positional accuracy (RMS) | Horizontal | m | 1.5 | ||
| Height | m | 3 | |||
| Speed Accuracy (RMS) | m/s | 0.2 | |||
| gyro | Measurement range | °/s | ±400 | ||
| Zero-bias stability (10s smo 1σ, room Temp) | °/h | 1 | |||
| zero bias full Temp.（10s smo 1σ, room Temp) | °/h | 5 | |||
| Zero bias repeatability | °/h | 0.5 | |||
| Resolution | °/h | 1 | |||
| Output noise (half-peak) | °/s | 0.2 | |||
| Random Walk | °/√h | 0.03 | |||
| Cross coupling | % | 0.1 | |||
| Bandwidth | Hz | 400 | |||
| Update Frequency | Hz | 4000 | |||
| accelerometer | Measurement range | g | ±10 | ||
| Zero-bias stability (10s smo 1σ, room Temp) | mg | 0.05 | |||
| zero bias full Temp.（10s smo 1σ, room Temp) | mg | 2 | |||
| Zero bias repeatability | mg | 0.2 | |||
| Cross coupling | % | 0.1 | |||
| Data update rate | Hz | 200（(Navigationdata output)/ 4000 (Gyro data | |||
| Voltage | V | 5±0.5 | |||
| Power consumption | W | 2 | |||
| Operating Temperature | ℃ | -45~80 | |||
| Dimension | mm | 44.8*38.6*20 | |||
| Weight | g | 55 | |||
| Interface | —— | 1 channel RS-422 (navigationdata output) 1 channel RS-422 (high frequency gyro output) 1 channel RS-422 (pass through alignment input 1 channel PPS input | |||
If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.
After we submit the sample price, if more quantity is needed, we will quote the bulk price.
For sensors, parts and modules: in a stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.
After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.
At here, it’s all about giving the clients thebest quality products.
