Shenzhen FOVA Technology Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 1000PCS/month |
| Delivery Time | 20 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000PCS/month |
| Delivery Time | 20 |
NANO-40 Micro-Nano Fiber Optic Gyroscope
NANO-40 micro-nano fiber optic gyroscope (hereinafter referred to as this product) is an angular rate sensor that integrates optics, mechanics and electronics . It is based on the Sagnac effect, integrates a variety of micro-nano fiber optic devices, and realizes the detection process by detecting, processing and feedback the phase difference generated by two beams of light propagating in opposite directions.
This product is mainly composed of optical path components, circuit components and structural components. It has the characteristics of simple structure, no moving parts, no wear parts, fast start-up, small size and light weight. It can be used for carrier posture control and measurement.
2. Composition
The product is mainly composed of the following components:
a) Optical path components;
b) Detection and control signal circuit board;
c) Optical fiber ring skeleton, shell and other structural parts;
3. Appearance and size
The product is cylindrical, with dimensions of φ 40 mm × 20.5 mm, and three M 3 threads on the bottom surface for connection to the outside.
Figure 1. Appearance of NANO-40 micro-nano fiber optic gyroscope
3.1 Weight ≤ 40g .
3.1 Working temperature : -40 ℃ ~+65 ℃.
3.2 Storage temperature : -55 ℃ ~+85 ℃.
3.3 Random Vibration
Random vibration magnitude: 20g , frequency range: 20Hz~2000Hz.
3.4 Main performance parameters
Table 1 Main performance parameters
| Serial number | project | Performance Indicators |
| 1 | Range ( °/s ) | ±450 |
| 2 | Scale factor ( LSB/ o /s ) | 3600 |
| 3 | Scale factor non-linearity ( ppm ) | ≤300 |
| 4 | Bias stability (10s , 1σ , °/h) | ≤0.5 |
| 5 | Zero bias repeatability (1σ , °/h) | ≤0.5 |
| 6 | Angular random walk ( °/h 1/2 ) | ≤0.05 |
| 7 | Full temperature zero bias stability ( 10s , 1σ , -40℃~+65℃ , °/ h ) | ≤1.5 |
| 8 | 3dB bandwidth ( Hz ) | ≥400 |
| 9 | Power supply ( V ) | 5 + 0.15 |
| 10 | Power consumption ( W ) | ≤1.5 |
| 11 | Dimensions ( mm ) | φ 40X20.5 |
3.1 Mechanical and electrical interface
3.6.1 Mechanical interface
The bottom of the product is the mounting surface, with three M3 threads for connecting to external machinery.
Picture 2 Installation Dimensions
3.6.2 Power Requirements
There are two external power supplies for the product, and the requirements are shown in Table2 :
Table 2 External power supply requirements
|
| +5V |
| Voltage | 4.85V~5.15V |
| Ripple | 20mV |
| Current | 0.2A |
3.6.3 Electrical interface
The NANO-40 micro-nano fiber gyroscope uses J30-9TJ to make electrical connections with the outside. The definition of solder joints is shown in Table 3 .
| Node Number | Color | Definition |
| 1 | Orange | RS422 R- |
| 2 | Blue | RS422 R+ |
| 3 | Green | RS422 T+ |
| 4 | Yellow | RS422 T- |
| 5 | Black | GND |
| 6 | Black | GND |
| 7 | Red | 5V |
Surface 3 Node Definition
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2020
Total Annual:
30000000-50000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
ABOUT US FOVA Technology (Shenzhen) Co.,Ltd. was founded in 2020,the factory is located in Shenzhen,China,the company's core R & D team and technology from China Aerospace Science and Technology Group , the team technical members engaged in related product development more than ... ABOUT US FOVA Technology (Shenzhen) Co.,Ltd. was founded in 2020,the factory is located in Shenzhen,China,the company's core R & D team and technology from China Aerospace Science and Technology Group , the team technical members engaged in related product development more than ...
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