Open-Loop Fiber Optic Gyroscope with Wide Range

• Type: Servo
• Output Signal Type: Digital Output
• Measuring Shaft Quantities: Single
• Accuracy Grade: 0.8deg/H
• IP Rating: IP67
• Certification: CE
• Model NO.: MFOG910
• Customized: Customized
• Measuring Range: 240deg/S
• Bias Stability 10s,1σ, °/H: <0.8deg/H
• Bias Repeatability: <0.8deg/H
• 3dB Bandwidth (Hz): >1000Hz
• Random Walk: <0.02deg/H
• Power Supply: 5+0.25
• Mtbf (Computational Evaluation): >100000
• Transport Package: Sponge and Box
• Specification: 70mm× 70mm× 32mm
• HS Code: 9031809090
• Production Capacity: 500/Month

Product Description

Open-loop fiber optic gyroscope with wide range

 

Product Description

1.1 Product Review
MFOG-910 fiber gyro (hereinafter referred to as this product) is an angular rate sensor integrating light, mechanical and electrical. Based on the Sagnac effect, it integrates a variety of highly reliable micro-nano fiber devices to achieve the detection process by detecting, processing and feedback the phase difference generated by two beams of light propagating in the opposite direction. This product realizes ultra-high rotational speed measurement through the redesign of optics, structural support, and control algorithms.
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, impact resistance, fast start, small size, light weight and high reliability. It can be applied to the control and measurement of motion carriers.
1.2 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;
1.3 Size
82mm×82mm×19.5mm(not include plug).
 

Product Parameters

 

No.	Items	Value
1	Range (°/s)	±240
2	Scale factor(mV/^o/s)	47±5
3	Scale factor nonlinearity (ppm)	≤1000
4	Bias stability (10s,1σ, °/h)	≤0.8
5	Bias repeatability (1σ,^o/h)	≤0.8
6	3dB bandwidth (Hz)	≥1000
7	Random walk(^o/√h)	≤0.02
8	Power supply (V)	5+0.25 +12
9	Power Consumption(W)	≤1.5
10	Impact (g)	≥1500
11	Acceleration (g)	≥70
12	Working life years (Computational Evaluation)	≥15
13	MTBF (Computational Evaluation)	≥100000

 

Detailed Photos

Electrical Interface

 

No.	Definition	Remark
1	5V	Power consumption is less than 1W
2	12V
3	Output	Differential output with AGND
4	-12V
5	AGND	Analog GND
6	GND
7	null
8	GND	Power GND
9	TS	TMP temperature sensor signal Conversion relationships T=(TS-750)/10+25 The unit is mV, T is the temperature in Celsius

 

Company Profile