● (1) Dual axis Inclination Measuring: X-axis (-180 degree, 180 degree) Y-axis (-90 degree, 90 degree), Dual axis Digital Output Type (200HZ Max output rate)
● (2) Kalman Filtering: Integrated Kalman Filtering Algorithm ensures high-stability of angle data output even in high dynamic environment
● (3) In-built MEMS high-precision module: can real-time directly output attitude angle data (default 10 degree), provide PC software to set the alarm angle
● (4) 0.05 degree Precision, IP67 Waterproof Protection, Anti-vibration
● (5) What you get: 1 x WitMotion SINDT inclinometer(9-36V RS232 version) +1 x 3-in-1 USB-RS232 converter+ 1 x instructions card
SINDT’s scientific name is AHRS IMU sensor. A sensor measures 3-axis angle, angular velocity, acceleration. SINDT is employed where the industrial-level measurement accuracy is required. Its strength lies in the algorithm which can calculate three-axis angle accurately.
Ground breaking bias stability, low noise level and good vibration robustness
Persued for best data accuracy and stability: WTMOTION patented zero-bias automatic detection calibration algorithm and R&D dynamic fusion algorithm outperforms traditional accelerometer sensor
Voltage: 9-36V (requiring a power source of 9-36V)
Data output frequency：0.2-200Hz
Baud Rate: 4800-961200 (adjustable)
Working Temperature: -40℃ ~ +85℃
Output Content: 3-axis Acceleration+Angle+Angular Velocity+Quaternion
Range: Acceleration (±16g), Gyroscope (±2000°/s), Angle (X, Z-axis: ±180°, Y ±90°)
Resolution: Acceleration (0.005g), Gyroscope (0.61°/s)
Angle Accuracy(after calibrated): X, Y-axis: 0.05° (Static) , X, Y-axis: 0.1° (Dynamic)
Note: There will be acculated error on Z-axis angle by time when moving. It is required to calibrate.
If you need a stable and accurate Z-axis tilt angle sensor, please search military-grade HWT901B (ASIN: B071WF1DP9 ), HWT905 (B07G21XRV6 ), Z-axis angle sensing module HWT101 (ASIN: B07VD5Z5WH)
Highly-integrated MEMS Sensor
Embedded Highly-integrated MEMS Sensor
● High sensitivity
● Low noise level and linearity
● Stable & accurate 3-axis gyroscope and acceleration data output
32-bit MCU Processor
Built-in low-power Cortex-M0 core processor
● high-performance reaching 168MHZ
● faster in data processing
WITMOTION Alrogithm Advantages
WITMOTION products are derived from the aerospace Satellite Attitude Determination Algorithm.
Built-in core algorithm:
● R&D Dynamic Fusion Algorithm
● Kalman filtering (program filter)
● Digital filtering
● State estimation algorithm
Time and energy saving: No need to study the complicated protocol of MPU6050/ 9250 to analyze the attitude angle.
Premium Casing and Cable
● Casing Size: 55*36.8*24mm / 2.165*1.14*0.95"
● Robust aluminum housing
● IP67 Waterproof
● Premium cable (1 meter)
● SINDT is CE certified, meets EU standards for health, safety, and environmental protection
● WitMotion Shenzhen Co.,Ltd is in conformity with Quality Management System Standard: GB/T19001-2016 idt ISO9001:2015.
● Manual & Datasheet
● Free software for Windows PC (Minimu.exe)
● APP for Android phone
● Instruction video (search WITMOTION on Youtube)
● CH340 & CP2102 serial Drivers
● Sample code including 51 serial, C+, STM32, Arduino, and Matlab
● 1 x SINDT-232 inclinometer
● 1 x 3-in-1 UART converter
● 1x Instruction card printed with QR code of document center
● 30 days return refund policy for any quality issue
● Quality secured, 100% inspected & tested at factory before shipping
● Remote diagnostics and lifetime technical support by Witmotion engineering team
Free & Genuinely Useful Software
Compared with traditional sensor’s simplied serial software, WITMOTION software offers several advantages over competing sensor:
● configurations setting
● dashboard, 3D DEMO, data curve & chart display in real-time
● data record and playback, raw data reviewing, and more
Notice: There is no software for the Linux, Python, or Mac system at present. Witmotion software is provided as free, compatible with the Windows system only, including Win 10, 8, 7, XP.
PC software for Windows
Data Curve Display
Established in 2014, WitMotion Shenzhen Co.,Ltd aims to become a global leader in attitude sensor, AHRS IMU. Foud out more here in our Witmotion Brand Store on Amazon.
The company is dedicated to make attitude measurement and tilt angle sensing solutions more accessible and easier for engineers around the world. Widely used every day by customers in over 50 countries for energy and electric power, tower control, Monitoring, engineering machinery, medical, academic, integrated system, more developing projects.
WITMOTION' s R&D Dept.
● 20+professional engineer industry's top R&D team, and has a long-term collaboration with the Beihang University PhD team.
● WitMotion R&D protocol and Dynamic Fusion Algorithm
● over 50+ patents and software program
Research and Development Facilities:
● World's top-level of triaxial nonmagnetic turntable: All finished items will be calibrated through the turntable, ensuring the X Y Z angle's accuracy.
● High& low temperature test chamber, making sure that the sensor can actually work well under -40℃ ~ +85℃ environment
● Vector Network Analyzers(VNA): Bluetooth antenna impedance matching
● 6 degrees of freedom vibration test bench: sensor's high performance and stability secured under vibration and dynamic environment
Premium Components & QC System: All components are selected and certified under a strict quality control system from the procurement, manufacturing process to assembly, inspection.
Automatic Production&Assemble line of Factory:
Automatic Solder Paste Printing, Imported Placement Machine, Multi-temperature Reflow Soldering, Fully Automatic Inspection
|Military-grade HWT901B-TTL Tilt Angle Sensor||Military-grade HWT901B-RS232 Inclinometer|
Military-grade HWT901B-RS485 Magnetometer
|Military-grade HWT905-TTL Accelerometer||Industrial-grade SINDT-RS485 Inclinometer||WTGAHRS2 GPS IMU|
|Interface||TTL||RS232||RS485 Modbus RTU||TTL||RS485 Modbus RTU||TTL|
|Compatibility||Windows PC, Android phone, MCU Arduino, Raspberry pi, etc||Windows PC, PLC system, MCU Arduino, Raspberry pi, etc.||Windows PC, PLC system, MCU Arduino, Raspberry pi, etc.||Windows PC, Android phone, MCU Arduino, Raspberry pi, etc||Windows PC, PLC system, MCU Arduino, Raspberry pi, etc.||Windows PC, Android phone, MCU Arduino, Raspberry pi, etc|
|3-Axis Angular velocity (Gyroscope)||✓||✓||✓||✓||✓||✓|
|3-Axis Magnetic Field||✓||✓||✓||✓||✓|
|Housing||Aluminum case, Anti-dust||Aluminum case, Anti-dust||Aluminum case, Anti-dust||Aluminum case, IP67 waterproof||Aluminum case, IP67 waterproof||Plastic case|
|Main Features||Military-Grade Accuracy, RM3100 magnetometer compensation||Military-Grade Accuracy, RM3100 magnetometer compensation||Military-Grade Accuracy, RM3100 magnetometer compensation, support 128 units multiple-connection||Military-Grade Accuracy, RM3100 magnetometer& SCA3300 temp compensation||Dual-axis tilt angle measurement, support 128 units multiple-connection||Chinese Beidou navigation system+ GPS, High-stability IMU sensor|
SINDT Inclinometer Use Instructions with PC