ERICCO INERTIAL TECHNOLOGY ER-MIMU-061 High Accuracy North-Seeking MEMS IMU Introduction ER-MIMU-061 is the world’s smallest six axis MEMS IMU. Inertial Measurement Unit, referred to as IMU, is a device to measure the attitude angle (or angular velocity) and acceleration of the three axis of the object. With the built-in accelerometer sensor and gyroscope, the IMU can measure the linear acceleration and rotation angular velocity from three directions and can obtain the attitude, velocity and displacement information of the carrier through the resolving. Features Smallest volume: 38.6mm x 44.8mm x25.5mm Range can be selected Light weight: ≤70g Temperature compensation: -40℃~ + 80℃ Products with wide voltage design: 6v~12v Gyro bias instability: <0.01 deg/hr Gyro bias stability (10s 1σ): <0.05 deg/hr Gyro angular random walk: <0.0025 °/√h Accelerometer bias repeatability: 100ug Accelerometer bias stability (10s 1σ): <50ug Accelerometer class II non-linearity coefficient: <100ug/g² 6V power supply, low power consumption 2W RS422 bus communication, baud rate from 230400~921600 can be set Application Initial alignment in UAV launch systems Guidance and navigation in navigation grade MEMS system Orientating and positioning in railway train system Precision platform attitude measuring and controls Precision attitude, position measuring in navigation grade MEMS IMU/INS North finding and positioning in land surveying/land mobile mapping system Bridge, tall building, tower, dam monitoring Rock and soil monitoring Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : ericco001@ericcointern

ERICCO INERTIAL TECHNOLOGY Specifications Item Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Dimension Product composition and working principle The product is mainly composed of three-axis MEMS accelerometer and gyroscope. The working principle is as follows: the gyroscope and accelerometer data are collected by ARM microcontroller, three high-precision gyroscopes are collected by 1-channel digital interface SPI, and three accelerometers are collected by another 1-channel digital interface SPI. All sensors are calibrated and compensated in software after acquisition. a) The product is designed for miniaturization and low power consumption; b) Products with...

ERICCO INERTIAL TECHNOLOGY Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY The user installs the test interface on the computer,open xInsConnect.exe, as shown below. Click "COMCFG" to configure the baud rate of RS422 serial port, which is the COM port required; Click the "Open" button to open the RS422 communication interface and power on the IMU. The Angle data of X,Y,Z gyro "GX,GY,GZ", the data of X,Y,Z accelerometer "ACCX,ACCY,ACCZ" will be displayed on the interface. The temperature data of IMU will be displayed in the "TX" box. Click "CAL" box to set the data update rate of the interface to 100. The "Counter" box displays the frame serial...

ERICCO INERTIAL TECHNOLOGY COMCFG Open 1) Installation error description Internal orthogonal compensation has been carried out for the whole product. If the platform used by the product cannot guarantee the accuracy of the benchmark after installation, please compensate the installation error accordingly. When the product is installed, it should be tightly installed parallel to the base level of the carrier installation (the installation error with the base level should be less than 0.05°). Because the product is a precision test instrument, although there is a shell protection, in order to protect...