Advantages:
High-temperature North Seeking MEMS Gyro For Gyro Tools(125°C)
ER-MG-022(<0.1°/hr)
1. <0.02°/hr bias instability;
2. <0.025°/ √h angular random walk;
3. <0.1°/hr bias stability.
Introduction
The ER-MG2-022 is a single-axis MEMS angular rate sensor (gyroscope) capable of measuring angular velocity up to a maximum of ±100°/s with digital output compliant to SPI slave mode 3 protocol. Angular rate data is presented as a 24-bit word.
The ER-MG2-022 is intended for north seeking applications. An advanced, differential sensor design rejects the influence of linear acceleration, enabling the ER-MG2-022 to operate in exceedingly harsh environments where shock and vibration are present.
The ER-MG2-022 is available in a hermetically sealed ceramic LCC surface mount package, and is capable of operating at 5 V supply and a wide temperature range (−45°C to +125°C).
Features
High temperature;
Special for borehole survey tools
Proven and robust silicon MEMS gyro
0.02°/hr bias in-run stability
0.025°/√hr Angular Random Walk
Digital output (SPI slave)
5V operation (4.75 ~ 5.25V supply)
Low power consumption (35 mA)
High shock and vibration rejection
Hermetically sealed ceramic LCC surface mount package (11 x 11 x 2mm)
Integrated temperature sensor
RoHS compliant
Application
North seeking in logging tools/gyro tools
Pointing, steering and guiding in advanced mining/drilling equipment
Precision attitude, position measuring in navigation grade MEMS IMU/ INS
Petroleum exploration
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High-temperature North Seeking MEMS Gyro For Gyro Tools(125°C)
ER-MG2-022 is a single-axis MEMS angular rate sensor (gyroscope) capable of measuring angular velocity up to a maximum of ±100°/s.
ericcointernational.com
Ericco Inertial System Supplier - ERICCO China
Ericco is a leading manufacturer of inertial navigation systems, gyro sensor, north seeker, Inertial management unit and INS.
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