♦ Product classification

   ♦ Contact Us

Telephone:86-15148215714   
E-MAIL     :yang_fan@forsense.cn   
Position    :Room 4F,Building 16,No. 1000 JinhaiRoad, City of Elite,,Pudong New Area,Shanghai   




Facebook图标.png
9556001aae3a9404d7bc67e2d0b6b2ea.jpg速卖通图标.png
江总 WhatsApp 二维码.png
FacebooktwitterSample purchaseWhatsApp




Introduction FSS-IMU614E-Q is a 6-DOF MEMS inertial sensor modu
Volume 17x14.7x3.2mm
Weight 2g
Application field Various types of robots: including AGVs, service robots, lawn mowers, pool robots, etc
Product features Tactical-grade MEMS gyroscope, tactical-grade MEMS
Software interface TTL; I²C; SPI
Hardware interface Solder pins
86-15148215714
DetailTechnical IndexDownloadHardware and Structu

1、Product Description

FSS-IMU614E-Q is a MEMS inertial measurement unit (IMU) module with 6 degrees of freedom (DOF) developed by Forsense (Shanghai) Technology Co., Ltd.


It features 3-axis Gyroscopes and 3-axis Accelerometers, measuring angular velocity, linear acceleration, and high-precision attitude angles respectively.


High precision and high resolution combine to help capture subtle vibration and tilt. A large number of output parameters enable the perception of motion despite intense shaking. All IMU modules are calibrated independently on a rotary table and adjusted precisely over an ultra-wide temperature range in a temperature chamber before leaving the factory, so that they can deliver stable and consistent performance in most extreme conditions.


Applications

• Autonomous Driving: Vehicle-mounted, Robot, Engineering Vehicle, Underwater.
• Precision Measurement: Underground, Tunnel, Vibration, Inclination.
• Stable Platforms: Pan-Tilt, Mobile SATCOM with Stable Platform.
• Navigation and Control: Auto-Control System, Fixed-Wing Drone


2、Characteristic

Tactical Grade MEMS Gyroscope

Bias Instability: 5.0 °/hr

Angle Random Walk: 0.6 °/√hr

Temperature Drift: 0.05 °/s (-40℃ ~ 85℃, ≤1℃/min @1σ)


Tactical Grade MEMS Accelerometer

Bias Instability: 25 μg

• Velocity Random Walk: 0.09 m/s/√hr

Temperature Drift: 2 mg (-40 ~ 85℃, ≤1℃/min @1σ)


Refined temperature compensation

Wide Temperature Range: -40℃ to 85℃

Precise Temperature Calibration


Independent Rotary Table Calibration

Sensitivity, Bias instability, and Misalignment


High-intensity Tolerance

Ultra Shock Resistance: 2000g (0.5ms, Half-sine shock pulse, 3 axis)

Superb Vibration Resistance: 10g (10~2KHz, 3-axis)

Ultra-wide Operating Temperature Range: -40℃ to 85℃

100% Magnetic Shielding


Benefits

Real-time and Flexibility: Configurable output sampling rate up to 1KHz

Digital Interfaces: Serial ports, I²C and SPI

Small Size and Low Weight: 14.7×17×3.2 mm, about 2g


Apart from standard performance and output parameters, Forsense also provides customized services, including software development and LOGO design, to improve your products!



Gyroscope Key Metrics

Parameters

Test Condition/Remark

Min.

Typ.

Max.

Unit

Measurement Range



±500


°/s

Bias Instability¹

@25℃, ALLAN Variance, 1σ


5.0


°/hr

Bias stability

GJB,10s smooth


16


°/hr

Bias Repeatability

GJB


25


°/hr

Resolution



0.0153


°/s

Misalignment



0.05


deg

Internal Low-pass Cutoff Frequency

Adjustable software


47


Hz

ODR



1000


Hz

Measure Delay



7


ms

Offset Error over Temperature²

-40 ~ 85℃≤1℃/min @1σ


5


°/s

Random Walk

@25℃, ALLAN Variance, 1σ


XY: 0.85

Z: 0.6


°/√hr

Scale Coefficient Error

@25℃1σ


3


Scale Factor Nonlinear



200


ppm

Note 1: IEEE standard values acquired from Allan Variance analysis in a static environment (25°C)

Note 2: 1σ variation of full-temperature bias at a heating rate of 1°C/min

Accelerometer Key Metrics

Parameters

Test Conditions/Remarks

Min.

Typ.

Max.

Unit

Measurement Range



±6


g

Bias instability¹

@25℃, ALLAN Variance, 1σ


40


μg

Bias stability

GJB,10s smooth


85


μg

Bias Repeatability

GJB


0.15


mg

Resolution



0.183


mg

Misalignment



0.05


deg

Internal Low-pass Cutoff Frequency

Adjustable Software


47


Hz

ODR



1000


Hz

Measure Delay



5


ms

Offset Error over Temperature²

-40℃ ~ 85℃, ≤1℃/min @1σ


2


mg

Random Walk

@25℃, ALLAN Variance, 1σ


0.09


m/s/√hr

Scale Coefficient Error



0.5


Scale Factor Nonlinear



300


ppm

Note 1: IEEE standard values acquired from Allan Variance analysis in a static environment (25°C)

Note 2: 1σ variation of full-temperature bias at a heating rate of 1°C/min






External Structure

Outline Structure and Dimensions (unit: mm)

ch2 图3-2 外形结构及尺寸.jpg

ch2 图3-1 外形结构及尺寸.jpg