MT-401ME triaxial laser gyro
The MT-401ME triaxial laser gyro is designed for the use as a position sensor in three mutually perpendicular directions. The MT-401ME is used in medium-accuracy navigation systems for traffic control systems of various objects, in track geometry cars, metrology systems, etc.
Specifications
| Name of parameter | Rate, no less than | Rate, no more than |
|---|---|---|
| Power consumption, W | — | 46 |
| Supply voltage, V | 21.5 | 33 |
| Angular rate range, °/s | minus 600 | 600 |
| Zero drift of gyro in all axes, °/h | ||
| without calibration | — | 1 |
| with calibration of 5 min duration | — | 0.5 |
| with calibration of 10 min duration | — | 0.3 |
| Scale factor (discrete) of gyro, seconds of arc/pulse | 3.2 | 3.4 |
| Instability and non-repeatability of scale factor, relative units | — | 5*10-4 |
| for certain models | — | 2*10-4 |
| Operating temperature range, °С | -55 | +65 |
| Dimensions, mm: | — | Ø180 x 140 (height) |
| Weight, kg | — | 5.5 |
| Operating life, h | 2,400 | — |
| СLife time, years | 12 | — |
