0.6de/S Bias Gyro Imu Sensor Low Price Inertial Measurement Unit

• Customization: Available
• Type: Inertial Measurement Unit
• Output Signal Type: Digital Output
• Model NO.: IMU588
• Measuring Shaft Quantities: 6
• Accuracy Grade: 1degree/H
• IP Rating: IP67
• Certification: ISO
• Customized: Non-Customized
• Range: Gyro: +-450deg/S, Acc: +-16g(Z Axis +-50g)
• Bias Instability: Gyro: 1deg/H, Acc: 30ug(+-16g)
• Working Temperature: -40~+85degc
• Interface: Uart, Spi
• Transport Package: Carton
• Specification: 47*44*15mm
• Trademark: SkyMEMS
• Origin: China
• HS Code: 9014100000
• Production Capacity: 2000/Month

Product Description

IMU588 Precision 6DoF MEMS Inertial Measurement Unit

Main Features
- Precision 6DoF MEMS Inertial Measurement Unit
- Range (Typical): Gyro ±450°/s, Acc ±16g (Z axis ±50g)
- Bias Instability: Gyro: 1°/h, Acc 30μg (±16g)
- Full Temperature Range Accuracy Assured
- High Bandwidth (Typical): 200Hz
- UART and SPI, SPI Output Rate up to 2000Hz
- Small Size & Light Weight: 47 x 44 x 15 mm, < 50g
- Working Temperature: -40~+85°C

Brief Introduction

IMU588 Inertial Measurement Unit is a high performance tactical grade MEMS Inertial Measurement Unit, which MEMS gyroscope enjoys 1°/h (Allan) bias instability and MEMS accelerometer enjoys 30µg (Allan, ±16g range) bias instability, it adds another ± 50g (±100g optional) in Z axis, which increase the Z axis measurement range up to ± 50g (±100g), and it can output precise 3 axis outputs of angular rate and 3 axis acceleration data.

IMU588 Inertial Measurement Unit adopts latest MEMS technology and advanced MEMS components, and IMU588 has been produced in bulk, which reduces the cost deeply. IMU588 enjoys excellent measurement performance, small size, light weight, and high reliability and robustness, it can output precise measurement data in harsh environment, and it has been widely applied in rain-seeding rocket, target drone, unmanned aircraft, unmanned surface vessel, platform stabilization, etc.

Technical Specifications  

Parameter	Test Condition	Min	Typical	Max	Unit
Gyroscopes
Range^1			±450		°/s
Bias Instability	Allan variance		0.6		°/h
	10s average (-40~+85°C, fixed temp.)		2		°/h
Bias Repeatability			1.8		°/h
Radom Walk			0.08		º/√h
Bais	Bias change at full temp. range^2		±0.03		°/s
	Bias change in vibration conditions^3		6		°/h
Scale Factor Nonlinearity			100		ppm
Bandwidth			200		Hz
Accelerometers(X/Y)
Range^1			±16		g
Bias Instability	Allan variance		30	0.045	ug
	10s average (-40~+85°C, fixed temp.)		60		ug
Bias Repeatability			60		ug
Random Walk			0.01		m/s/√h
Non-linearity			100		ppm
Bandwidth			200		Hz
Accelerometer(Z)
Range^4			±50/±100		g
Bias Instability	Allan variance		0.15		mg
	10s average (-40~+85°C, fixed temp.)		3		mg
Bias Repeatability			5		mg
Random Walk			0.1	0.2	m/s/√h
Non-linearity			200		ppm
Bandwidth			200		Hz
Magnetometer
Dynamic Range		±2			Gauss
Resolution			120		uGauss
Noise RMS	10Hz		50		uGauss
Bandwidth			200		Hz
Accelerometer(Z)
Pressure Range		450		1100	mbar
Resolution			0.1		mbar
Absolute Accuracy			1.5		mbar
Interface
UART^5
Baud Rate			230400		bps
Output Rate			200		Hz
SPI
Serial Clock Frequency				25	MHz
Output Rate			2000		Hz
Reliability
MTBF	20000h
Continuous Working Time	120h
Electronic Features
Supply Voltage	3.3 V
Power Consumption	0.15 W
Ripple Wave	100mV (P-P)
Environment Conditions
Operating Temperature	-40°C ~ 85°C
Storage Temperature	-55°C ~ 105°C
Vibration Resistance	20~2000Hz,  6.06g
Shock Resistance	1000g,  0.5ms
Physical Characteristics
Size	47 × 47 × 14 mm
Weight	50grams
Connector	2 x 12pins
Note: 1: The range of Gyroscopes and Accelerometers can be configured in our factory. 2: The bias value is calculated based on the whole temperature change period, the temperature changing rate<=2°C/minute,             temperature range:-40~+85°C; 3: (before vibration average value +after vibration average value) /2-during vibration average value, the vibration conditions are        6.06g, 20~2000Hz 4: The Z-axis can be equipped with an accelerometer with a range of ±50g or ±100g in our factory. 5: The baud rate and output rate can be configured in out factory.

Typical Applications

- Rain-Seeding Rocket

- Target Drones

- Unmanned Surface Vessel

- Unmanned Aircraft

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