MT-401ME triaxial laser gyro

MT-401ME triaxial laser gyro. Фото 1

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.


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

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