Single-Axis Fiber Optic Gyros — G Series

DTG-18 panoramic quad-tube night vision goggles

Gyros & INS

Six series (G217 / G050 / G060 / G070 / G090 / G120) with grade steps from 0.005 °/h to 2 °/h bias stability — Sagnac-effect closed-loop gyros for attitude control, servo platforms and stabilization.

Series Overview

ModelKey specificationEvidence
G217±500°/s range · bias ≤0.05/0.1 °/h · 130 g · RS-422Manufacturer spec
G050±300°/s · bias 0.05–0.5 °/h (3 grades) · φ24×39 mm · 20 gManufacturer spec
G060bias 0.02–1 °/h (4 grades) · ≥200 Hz · 66×66×27 mmManufacturer spec
G070bias 0.05–1 °/h (4 grades) · RS-422 · φ75×35 mmManufacturer spec
G090bias 0.05–0.2 °/h · 68×68×35 mm · ≤200 gManufacturer spec
G120bias 0.005–1 °/h (3 grades) · 1,200–10,000 HzManufacturer spec

Typical Applications

Electro-optical pods · servo tracking platforms · small inertial units · unmanned aerial vehicles · vehicle attitude measurement.

Selection Notes

All series are digital closed-loop with fast startup; grade selection is by bias stability class — match to your control-loop accuracy budget. Operating temperature −40~+65 °C across the family (manufacturer specifications).

Which grade should I choose?
Grades differ by bias stability (0.005–2 °/h across the family). Send your accuracy budget and environment; we return the grade recommendation.

Output interface?
RS-422 digital output, broadcast or triggered mode (manufacturer specification).

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