• XH‑IMU‑370D‑06J Three‑Axis Fiber‑Optic Gyro Inertial Measurement Unit, High‑precision FOG IMU,XH-Nexus,XH‑IMU‑370D‑06J Three‑Axis Fiber‑Optic Gyro IMU|High‑precision
  • XH‑IMU‑370D‑06J Three‑Axis Fiber‑Optic Gyro Inertial Measurement Unit, High‑precision FOG IMU,XH-Nexus,XH‑IMU‑370D‑06J Three‑Axis Fiber‑Optic Gyro IMU|High‑precision

XH‑IMU‑370D‑06J Three‑Axis Fiber‑Optic Gyro Inertial Measurement Unit, High‑precision FOG IMU

No.XH‑IMU‑370D‑06J
XH‑IMU‑370D‑06J is a fiber‑optic gyro inertial measurement unit equipped with domestic high‑precision FOG and quartz flexure accelerometers. It outputs three‑axis angular rate and linear‑acceleration data in real‑time. It supports parameter calibration write‑in, secondary calibration and built‑in fault self‑test. Shock‑resistant, waterproof enclosure and anti‑EMI capability. Digital interfaces RS232/RS422/CAN/PPS with custom options. Widely deployed for UAV, aerospace, eVTOL, autonomous driving platforms.
  • XH‑IMU‑370D‑06J Three‑Axis Fiber‑Optic Gyro Inertial Measurement Unit, High‑precision FOG IMU,XH-Nexus,XH‑IMU‑370D‑06J Three‑Axis Fiber‑Optic Gyro IMU|High‑precision

Description

Technical Features
  • High output frequency, stable and reliable data
  • High circuit integration, integrated design of navigation solution, accelerometer IF conversion and other circuits
  • Integrated design of the whole machine, compact structure, can be built-in with GNSS module and altimeter
  • Strong autonomy, autonomous navigation and positioning based on odometer and other sensors configured on the vehicle
  • Rich interfaces and strong adaptability, with various interfaces such as dual CAN, RS422, RS232, synchronous second pulse, etc., which can be customized according to user needs

Key Functions

  • Enables real-time output of linear acceleration along the three axes (X, Y, Z) and angular velocity of angular motion around the three axes
  • Equipped with parameter calibration function, and supports writing of calibration parameters
  • Capable of receiving external control signals and calibration parameters, and performs re-compensation and output of data from gyroscopes and accelerometers
  • Built-in fault self-test function
  • Equipped with secondary calibration function, featuring strong autonomy, high reliability, and suitability for various complex environments

Technical Features

  • Superior shock and vibration resistance, high reliability, and strong environmental adaptability
  • High measurement accuracy of angular rate and linear acceleration along the three axes of the carrier
  • With waterproof and airtight performance, strong electromagnetic interference (EMI) resistance, and meets the requirements for system operation in complex electromagnetic environments
  • Equipped with RS422 digital interface output, customizable according to user requirements

Gyroscope Precision

Measuring Range ±450°/s
Bias Stability (1σ) ≤ 0.03°/h
Bias Repeatability (1σ) ≤ 0.03°/h
Random Walk Coefficient 0.003°/√h
Data Update Rate (Default) 200Hz (Customizable)

System Parameters

Operating Temperature -40℃ ~ +65℃
Storage Temperature -55℃ ~ +85℃
Vibration 5g@20~2000Hz
Shock 40g, 11ms, 1/2 Sine
Supply Voltage 18~36 VDC
Power Consumption 25W@28VDC
Dimensions (mm) 140.5×100×118.5
Weight (kg) ≤4
Communication Interface RS2322 (RTK and data lines);
RS4222 (data lines);
CAN1 (odometer and data lines);
PPS1 (synchronization)

Accelerometer Precision

Measuring Range ±20g (or ±30g optional)
Bandwidth ≥ 200Hz
Resolution ≤ 70μg
Bias ≤ 0.1mg
Bias Stability (1σ) ≤ 50μg
Bias Repeatability (1σ) ≤ 50μg
Scale Factor Nonlinearity ≤ 40ppm
 
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