|
[China]
Trade Verify
Address: 1F,Raching Bld, No.3 Seoul Rd,
Contact name:Yu.Jing
QINGDAO THUNDSEA MARINE TECHNOLOGY CO.,LTD |
|
Verified Suppliers
|
|
|
1 Introduction
The fiber optic gyroscope, as a new type of all-solid-state gyroscope, has the advantages of fast start-up, wide measuring range and high reliability. F70HA single-axis medium-high precision fiber optic gyroscope can be applied to the application requirements of medium-high precision inertial guidance systems such as land-based positioning and orientation, vehicle-mounted north finder, airborne heading and marine gyroscope compass.
1.1 Application scope
This manual is only applicable to F70HA type products, including performance indicators, technical conditions, external dimensions and installation and use. Among them, the technical conditions include the environmental range, electrical performance, and physical characteristics of the product.
1.2 Main parameters
1.2.1 fiber optic gyroscope instrument main performance indicators.
Table 1 Main performance indicators of the product
| zero stability | ≤0.05°/hr(1σ,10s) | 2h continuous test, 10ssmoothing results |
| Stability time | ＜100s | |
| zero drift repeatability | ≤0.05°/hr(1σ) | Calculated results from 6 tests |
| random walk coefficient | ≤0.005°/ | |
| scale factor non-linearity degree | ≤20 ppm(1σ) | room temperature |
| scale factor repeatability | ≤20 ppm(1σ) | room temperature |
| full temp scale factor repeatability | ≤300 ppm(1σ) | -40℃～+60℃ |
| dynamic range | ±400°/s | |
| Magnetic field sensitivity | ≤0.02°/hr/Gs | |
| Operating temperature | -40℃～+70℃ | |
| Storage temperature | -50℃～+70℃ | |
| Vibration condition | 4.2g,20Hz～2000Hz | Sweeping frequency vibration without resonance |
