Inertial Angular Rate Sensor Closed Loop Optical Sagnac Effect Fiber Gyroscope

• Modulation Formats: Frequency State Modulation
• Measuring Principle: Physical Properties Fiber Optic Sensor
• Output Signal Type: Digital Type
• Production Process: SemiConductor Integrated
• Functional Type: Functional
• Material: Metal
• Model NO.: F98B
• Accuracy Grade: 0.4deg/H
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Size: 98×98×35mm
• Zero Bias Stability (10 S): <0.02 Deg/H
• Scale Factor Nonlinearity: <20ppm
• Dynamic Range: 300deg/S
• Power Supply: 5V
• Transport Package: Sponge and Box
• Specification: 24*40
• Trademark: AVIC
• Origin: China
• HS Code: 9031809090
• Production Capacity: 500/Month

Product Description

Inertial Angular Rate Sensor Closed Loop Optical Sagnac Effect Fiber Gyroscope
 

Product Description

This product is an inertial angular rate sensor based on the optical Sagnac effect, which is used to measure the angular rate of the carrier along the sensitive axis of the product. An angular rate sensing unit of the product is an optical fiber ring, a digital closed-loop detection circuit is used for extracting the optical path difference of clockwise and counterclockwise propagation light caused by external physical angular rate and sensed by the optical fiber ring, and meanwhile, the optical path difference signal is converted into a voltage signal for closed-loop feedback and control, so that the modulation and demodulation of the signal are realized, and the purpose of high-precision angular rate signal detection is achieved.

Weight
≤550g.
Operating temperature
   -40ºC~+60ºC.
Storage temperature
   -50ºC~+70ºC.
 

Product Parameters

 

Serial number	Test item	Unit	Technical requirements
1	Overall dimensions	mm	98×98×35
2	Start time	min	≤3
3	Zero bias stability (10 s smoothing, 1σ)	º/h	≤0.02
4	Zero-bias repeatability	º/h	≤0.02
5	Random walk coefficient	º/h1/2	≤0.001
6	Scale factor nonlinearity	ppm	≤20
7	Scale factor repeatability	ppm	≤20
8	Operating temperature	ºC	-40~+60
9	Storage temperature	ºC	-50~+70
10	Dynamic range	(°)/s	±300
11	Supply voltage	V	+5V
12	Steady-state power consumption	W	<4

 

Detailed Photos