Accelerometer and Gyro Integrated Sensor for Vehicle Navigation System

• Customization: Available
• Type: Inertial Navigation
• Output Signal Type: Digital Output
• Model NO.: IMU300C
• Measuring Shaft Quantities: 6 Axis
• Accuracy Grade: 0.3 Deg/H, 0.02mg
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Gyro Range: -500deg/S-+500deg/S
• Gyro Zero Bias Stability: 0.3 Deg/H
• Acc Range: 16g
• Acc Zero Bias Stability: 0.02mg
• Bandwidth: 200Hz
• Communication: RS422
• Power Supply: 5V
• Transport Package: Sponge and Box
• Specification: 38.6 X 44.6 X 21.5mm
• HS Code: 9031809090
• Production Capacity: 100/Month

Product Description

Accelerometer and Gyro Integrated Sensor for Vehicle Navigation System

1. Product overview

The IMU300C-A0-IMU is an inertial measurement unit (IMU) based on micromachining technology (MEMS), with built-in high-performance MEMS gyroscope and MEMS accelerometer,  
IMU300C-A0-IMU features high reliability and strong environmental adaptability. By matching different software, the product can be widely used in tactical and industrial UAV, smart ammunition, seeker and other fields.

1. Product features

1. Three-axis digital gyroscope:
   1. ± 500º/s dynamic measuring range;
   2. Zero-bias stability: 3 °/H (GJB, 10s), 0.3 °/H (ALLAN);
2. Triaxial digital accelerometer:
   1. ± 16 G dynamic measuring range;
   2. Zero-bias stability: 0.1mg (GJB, 10S), 0.02mg (ALLAN);
3. High reliability: MTBF > 20000h;
4. Guaranteed accuracy within the full temperature range (-40 ºC ~ 80 ºC): built-in high-performance temperature calibration and compensation algorithm;
5. Suitable for working under strong vibration conditions;
6. Interface 1-way RS422
7. Compatible with STIM300

1. Field of application

1. Tactical and Industrial UAV
2. Smart Munitions
3. Seeker

1. Product indicators

Table 1 Product performance index

Parameter		Test conditions	Design accuracy	Unit
Gyro	Dynamic measuring range	-	±500	º/s
	Bias stability	Allan variance (500 °/s range, normal temperature)	0.3	º/h
		10 s average (-40 ºC ~ + 80 ºC, constant temperature),	3.0	º/h
	Bias	Zero-bias range	0.1	º/s
		Zero-bias variation over full temperature range	0.01	º/s
		Start repeatability	0.005	º/s
		Effect of linear acceleration on bias	0.002	º/s/g
		Influence of vibration on Bias, change before and after vibration	0.002	º/s/g
		Influence of vibration on Bias, change before and during vibration	0.001	º/s/g
	Scale factor	Scale factor accuracy	0.1	%
		Scale factor nonlinearity	0.01	%FS
	Angular random walk	-	0.06	°/√hr
	Bandwidth	-	200	Hz
Accelerometer	Dynamic measuring range	-	16	g
	Bias stability	Allan variance (16g range, normal temperature)	0.02	mg
		10 s average (-40 ºC ~ + 80 ºC, constant temperature)	0.03	mg
	Bias	Zero-bias range	1	mg
		Zero-bias variation over full temperature range	1	mg
		Start repeatability	0.2	mg
	Scale factor	Scale factor accuracy	0.3	%
		Scale factor nonlinearity	0.02	%FS
	Speed random walk	-	0.08	m/s/√hr
	Bandwidth	-	200	Hz
Communication interface	1-way SR422	Baud rate	460.8	MHz
	Sampling frequency	UART	1000	Hz
Electrical characteristics	Voltage	-	5	V
	Power consumption	-	1.5	W
	Ripple	P-P	150	mV
Structural characteristics	Size	-	38.6×44.6×21.5	mm
	Weight	-	65±2	g
Use environment	Operating temperature	-	-40~80	ºC
	Storage temperature	-	-45~85	ºC
	Vibration	-	20~2000Hz,6.06g
	Impact	-	6000g,0.5ms
Reliability	MTBF	-	20000	h
	Continuous working time	-	120	h

 Size

Company and production line