ERICCO INERTIAL TECHNOLOGY ER-MIMU-091 North-Seeking MEMS IMU for Gyro Tools Introduction 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 rapid development of science and technology, MEMS IMU is increasingly widely used in the fields of oil and mining, injecting new vitality into this traditional industry. This is a high-performance product specially designed for oil drilling, mining and other fields. Based on three-axis integrated MEMS gyro and three-axis accelerometer, ER-MIMU-091 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 Mini diameter: 120mm x Φ30mm Light weight: ≤150g Temperature compensation: -40℃~ + 80℃ / -40℃~ + 125℃ 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 North seeking in logging tools/gyro tools Pointing, steering and guiding in advanced mining/drilling equipment Initial alignment in UAV launch systems Direction pointing and tracking in satellite antenna, target tracking system 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 Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : ericco001@ericcoint

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

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

ERICCO INERTIAL TECHNOLOGY 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. Product technical characteristics a)The product is designed for miniaturization and low power consumption；...

ERICCO INERTIAL TECHNOLOGY Table 1 Pin definition of MIMU high precision inertial measurement unit Whatsapp/Wechat/Mob:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Wh a tsapp/Wech a t/Mo b:8613992884879 Websit: www.ericcointernational.com E-mail: [email protected]

ERICCO INERTIAL TECHNOLOGY Test interface operation description The user installs the test interface on the computer, as shown below. Click the "Buad Rate" drop-down menu to select the desired baud Rate, and then click "Set Buad Rate" button to set the serial port baud rate. The setting takes effect only after the IMU is powered on again. Click the "Data Speed" drop-down menu, select the Data update rate of the IMU, and click the "Set Data Speed" button to set the setting. The setting will take effect only after the IMU is powered on again. Click "COMCFG" to configure the baud rate of RS422 serial...

ERICCO INERTIAL TECHNOLOGY to let the product and other components in the use of serious impact, to ensure the accuracy of the product datum requirements. After sale If there is any technical problem or failure in the use of the product, you can contact the corresponding technical personnel of our company. Whatsapp/Wechat/Mob:8613992884879 Websit : www.ericcointernational.com E-mail : [email protected]