www.fizoptika.com FIZOPTIKA Fiber Optic Gyroscopes. VG910 series. Information Guide
Version #8 of 25/05/2018 Page 4 of 20
1.4. Product Specifications
The VG910H specifications are listed in the table below. A summary table with the specifications of all the models in the
series is in the Annex
.
Parameter Value
MAIN PARAMETERS
Input range* 250 deg/s
Scale Factor (SF)** 7 mV/deg/s
Frequency range 0…1 kHz
Angle random walk (ARW) 0.015 deg/√h (2 μV/√Hz)
Bias stability, RMS
Bias repeatability, RMS***
2 deg/h
SF stability, RMS
SF repeatability, RMS***
0.01%
0.02%
Readiness time < 20 ms
PHYSICAL PARAMETERS
Dimensions refer to the Outline drawing
Dissipation (typical) 0.5 W
Weight 120 gram
Volume 10 cl
Housing material aluminum alloy
ENVIRONMENT
Temperature (operating) -40°C…+70°C
Temperature (endurance, 2 hours) -55°C…+85°C
Vibration, RMS 12 g, 20 Hz…2000 Hz
Shocks 500 g, 1 ms
RELIABILITY
MTBF (20 °C)
60000 hours****
Lifetime 15 years
* Terms definitions see in Glossary
** Approx. -0.05% /°C, individually calibrated
*** Day-to-day repeatability at fixed temperature
**** Humidity conditions applied (see section 1.5)
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