Independent Enclosure Attitude Sensor

HI70 Series

Bias Instability up to 0.3°/h 10ug
Up to 1000Hz Data Output
High-Performance Tactical-Grade MEMS-IMU
-40-85℃ Whole Temp. Compensation
Multiple communication interfaces including RS232/RS422/CAN
Synchronous Input & Output
Supports multiple protocols including Binary, CANopen, etc.

Data Sheet
中文

High-Performance Tactical-Grade MEMS-IMU

The HI70 Series is an IMU/VRU/AHRS sensor integrating tactical-grade MEMS-IMU and magnetometers. Equipped with proprietary adaptive extended Kalman filtering (AEKF), dynamic IMU noise analysis algorithms, and vehicle motion state analysis algorithms, it delivers high-precision attitude angles in highly dynamic environments while minimizing heading drift.

Product Selection
HI70a-b-cde^①
HIPNUC	HI70 Series	a Inertial Sensor Parts	b Data interface	c Custom Information
HI	70	T2 6DoF 0.3°/h 10ug T3 6DoF+Magnetic 0.3°/h 10ug	MI0 CAN+RS232 MI1 CAN +RS422	000 Default other OEM

Note1：Model example: HI70T3-MI0-000

Product Parameters
Product Model	HI70T2	HI70T3
Gyroscope Range	±300°/s	±300°/s
Noise Density	XY 0.0004 °/s/√Hz Z 0.0006 °/s/√Hz	XY 0.0004 °/s/√Hz Z 0.0006 °/s/√Hz
Bias Instability^①	0.3°/h	0.3°/h
3dB Bandwidth	Up to 250Hz	Up to 250Hz
Accelerometer Range	±16g	±16g
Noise Density	0.0008 °/s/√Hz	0.0008 °/s/√Hz
Bias Instability^①	10ug	10ug
3dB Bandwidth	Up to 235Hz	Up to 235Hz
Magnetometer Range	X	±20Gauss
Pitch/Roll (Static/Dynamic)	0.05°-0.07°	0.05°-0.07°
Heading Angle Static Drift (6DOF)^②	0.1°	0.1°

Note1： The value obtained by dividing the minimum of the Allan variance by 0.664. During measurement, a 13 Hz low-pass filter setting and a 200 Hz sampling rate were used, with a 15-minute stabilization period before data collection to ensure full thermal equilibrium was achieved.
Note2： Module stationary for 2 hours

Mechanical
Structural Size		44.8X38.6X18.5mm
Weight		55g
Shell Material		Aluminum alloy
Operating Temperature		-40 °C ... +85 °C
Certifications		RoHS,CE

Electrical
Voltage		4.8-36V
Power Consumption		400mW
Interfaces		RS-232 RS-422 CAN
Output Frame Rate	RS-232	up to 1000Hz
	RS-422	up to 1000Hz
	CAN	up to 200Hz

Hardware

High-Performance Tactical-Grade MEMS-IMU
Multiple communication interfaces including RS232/RS422/CAN
Factory calibrated, Good consistent performance
Operates in the temperature range of -40°C to +85°C
High-performance MEMS-IMU , High Precision & Reliability

Software

Up to 1000Hz data output
High precision, high performance
Based on Extended Kalman Filter fusion algorithm, can provide calibrated raw data and high-precision fusion data
Supports common protocols such as binary, CAN open etc.

HI70 Series

High-Performance Tactical-Grade MEMS-IMU

Product Selection

Product Parameters

Mechanical

Electrical

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