Shenzhen Fire Power Control Technology Co., LTD
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FizoptikaVG091A is a micro-nano fiber optic gyroscope (FOG) designed as an angular rate sensor, leveraging the Sagnac effect and micro-nano fiber devices to detect phase differences of counter-propagating light. Its core components include optical path assemblies, detection/control signal boards, and structural parts (shell, fiber ring skeleton). Key advantages: no moving/wear parts (high reliability), fast startup, small cylindrical size (φ24mm × 51.6mm), ≤30g weight, and wide temperature tolerance (-40℃~+70℃ operating, -55℃~+85℃ storage). Suitable for carrier attitude measurement/control, withstanding 20g random vibration (20Hz~2000Hz).
|
Serial number |
Project |
Performance indicators |
|
1 |
Range (°/s) |
±300 |
|
2 |
Scale factor |
7±0.7mv/o/s |
|
3 |
Scale factor nonlinearity (ppm) |
≤1000 |
|
4 |
Zero-bias stability (10s, 1σ, °/H) |
≤2 |
|
5 |
Zero-bias repeatability (1σ, °/H) |
≤2 |
|
6 |
Angular random walk (°/H 1/2 ) |
≤0.04 |
|
7 |
Zero bias (°/s) |
≤0.05 |
|
8 |
Bandwidth 3dB Band Width (Hz) |
≥450 |
|
9 |
Power supply (V) |
5+0.15 |
|
10 |
Power Consumption (W) |
≤0.7 |
|
11 |
Dimension (mm) |
φ24X51.6 |
External Power Supply Requirements
|
|
+5V |
|
Voltage |
4.85V~5.15V |
|
Ripple |
20mV |
|
Electric current |
0.2A |
MFOG-091A Node Definition
|
Number |
Definition |
Remark |
|
1 |
5V |
|
|
2 |
Out- |
Differential Output |
|
3 |
Out+ |
|
|
4 |
GND |
Power ground |