Vg 091a Fiber Optic Gyroscope System - China

VG 091A is the smallest ever fiber optic gyroscope system (sensing optics and electronics in one housing)

Most sensitive and accurate in its size

Recently developed plastic frame is expected to bring to the VG 091A even lower 30g weight and better bias behavior



Just +5V for full system performance



Lowest 0.5 W power

Fastest 0.02 s start-up

Widest 1kHz bandwidth

Lowest 30 gram weight



PHYSICAL PARAMETERS

1 - Ω- sensing axis

2 - Dissipation - 1 W

3 - Weight - 30 gram ( 40 gram max )

4 - Volume - 0.025 litre

5, Housing material - aluminum alloy

6 - Housing protection - anodizing

7 - Tolerances per ISO 2768-m

8 - Ingress protection class - IP67



Specification

MAIN PARAMETERS ( typical values )

♦ Rate range 300 deg/s

Scale Factor (SF) 7 mV/deg/s

Frequency range 0 - 1 kHz

Angle random walk 0.04 deg /√h

Bias stability, RMS 4 deg/h

SF stability, RMS 0.1 %

Readiness time 0.02 s

ENVIRONMENT

Temperature operating -40°C .

+70°C

Temperature endurance, 2 hr -55°C.

+85°C

Vibration, RMS 12g, 20Hz.

2kHz

Shocks 150g, 1 ms

Acceleration 5g

♦♦ RELIABILITY

MTBF 60000 hours (20º С, predicted)

Lifetime (predicted) 15 years

♦ Precision class - 4

♦♦ Estimated for low humidity

Company Contact:

• Posted By: beijing sdi science&technology Co.,Ltd

• Phone: 86-10-57800988

• Address: Building 2, No 2, Yongjienan Road,Haidian District, China, beijing , China

• Email:

• Business Description: Beijing SDI Science & Technology CO., LTD was established in 2003, and successfully listed in NEEQ in 2011(Stock Short Name: SDI; Stock code: 430088).
  
  Our company mainly specialized in the fields of aviation, navigation, armament, electron, electricity, transportation and so on.
  
  The headquarters is located in Zhongguancun Yongfeng high-technology industrial base.
  
  We are awarded first national high-tech enterprises in December, 2008 - Our corporation has three subsidiary corporations——Wuxi Tianhe Electronic CO., LTD. , Jiangsu Seven Dimensional Testing Technology CO., LTD. , and Qinhuangdao Qiwei Measurement & Control Technology CO., LTD.——and three branches in Nanjing, Wuhan and Chengdu, two offices in Dalian and Xian, as well as a research & development center in Nanjing.
  
  The company adhere to the quality policy of “sticking to military quality, keeping improving and perfecting” and the business strategy of “scientific and technological innovation, professional victory” , so that we are in a rapid developing process.
  
  SDI devotes to becoming the business leader in the field of Chinese navigation, and persisting in the developing road of independent innovation.
  
  Whats more, we focus on the service of development and production, sales, and technology of the products which mainly include GNSS high precision positioning, navigation, timing, attitude measurement and direction-finding of moving carrier and so on.
  
  The solid technological base and engineering service experience is contained in aspects of system integration, data fusion, structural design, environmental adaptability, model algorithm, etc.