WitMotion SINDT Dual-Axis AHRS Tilt Sensor for Industrial Automation, 200Hz MPU6050, IP67, 0.05°
WitMotion SINDT Dual-Axis AHRS Tilt Sensor for Industrial Automation, 200Hz MPU6050, IP67, 0.05°
WitMotion
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Overview
WitMotion SINDT is a dual-axis AHRS tilt sensor designed for level/inclination/angle measurement in industrial automation control and platform attitude measurement. It uses a built-in fusion algorithm (including Kalman filter fusion) and is built in an IP67 waterproof aluminum housing for stable operation in harsh industrial environments.
Key Features
- Dual Axis Tilt Sensor for level/inclination/angle measurement
- Built-in Kalman filter fusion algorithm
- SINDT built-in R&D Dynamic Fusion Algorithm core algorithm (supports accurate three-axis angle calculation)
- Static accuracy: 0.05°
- Dynamic accuracy: 0.1°
- Protection level: IP67; aluminum shell
- Wide temperature operation: -40 to +85°C
- High seismic performance: > 3500g
- PC software is provided (for development and testing)
Specifications
| Series | SINDT |
| Measuring range | 0 to ±90° |
| Measuring axis | X-axis, Y-axis |
| Static accuracy | 0.05° |
| Dynamic accuracy | 0.1° |
| Full range accuracy | 0.1° |
| Resolution (Bandwidth 5 Hz) | 0.01° |
| Frequency response (DC response) | 0.2 to 200 Hz |
| Power-on time | 0.2 s |
| Response time | 0.01 s |
| Baud rate | 4800 to 230400 |
| Output signal (listed) | TTL, RS232, RS485 |
| Output mode (listed) | TTL, RS232, RS485, CAN |
| Voltage input (listed) | 5 to 36 V |
| Supply voltage (Type) | 9 to 36 V |
| Working current (Type) | 60 mA |
| Working temperature | -40 to +85°C |
| Storage temperature | -55 to +100°C |
| Zero temperature drift (-40 to +85°C) | ±0.01°/°C |
| Temperature coefficient (-40 to +85°C) | ≤ 150 ppm/°C |
| Long-term temperature (-40 to +85°C) | < 0.12° |
| Average working time | ≥ 55000 h/times |
| Resistance | 3500g, 0.5 ms, 3 times/axis |
| Anti-vibration | 10 grms, 10 to 1000 Hz |
| Insulation resistance | ≥ 100 KΩ |
| Waterproof | IP67 |
| Housing | Aluminum housing |
| Volume (listed) | 55*37*24 |
| Cable | Standard 1 m; wear-resistant; oil-proof; wide temperature cable |
| Line length (listed) | 1 m (customizable) |
| Weight | 100 g (without packaging) |
| Mechanical drawing (selected dimensions) | 55 mm; 47.9 mm; 40 mm; 36.8 mm; 28.7 mm; 24 mm; 4 mm; hole diameter: φ4.2 |
Note: A performance note indicates the listed parameter series is for reference: +10°, +30°, +60°, +90°. For other measurement ranges, refer to the neighboring parameter set.
Wiring / Pin Definition (Color Code)
TTL PIN Definition
- Red: VCC 5–36V
- Yellow: TX
- Green: RX
- Black: GND
RS232 PIN Definition
- Red: VCC 5–36V
- Yellow: 232TX
- Green: 232RX
- Black: GND
RS485 PIN Definition
- Red: VCC (5–36V)
- Yellow: A
- Green: B
- Black: GND
Applications
- Lift equipment
- Tower crane equipment
- Inclination turntable equipment
- Car chassis tuning
- Medical equipment
- Solar inclination monitoring
Installation Precautions
- Install using the correct method; incorrect installation can cause measurement errors.
- The sensor must be tightly mounted with a smooth and stable contact surface.
- If the mounting surface is uneven, angle measurement error may occur.
- The sensor axis and the axis to be measured must be parallel; it is best not to introduce an angle between the two.
Supporting Information
- Sample programs: STM32 sample program, Arduino serial library, 51 serial port routines
- The product does not provide schematic source code.
Ordering Note
Warm Reminder: Multiple SKUs may be available as buying guides for the related sensor series with different parameters. Please double-check the SKU information before placing the order.
Support
For selection help or integration questions, contact support@rcdrone.top or visit https://rcdrone.top/.
Details
Designed for reliable attitude and inclination sensing across demanding industrial and IoT monitoring projects.
The SINDT dual-axis AHRS tilt sensor combines Kalman fusion with an IP67 aluminum enclosure for harsh environments.
Free PC software helps verify angles, tune settings, and speed up development and testing.
High precision supports both static and slow-changing dynamic inclination measurement.
Multiple output options and a stable fusion algorithm make integration straightforward for automation control.
Wide-range measurement and rugged protection support long-term deployment in industrial conditions.
Suitable for platform attitude measurement in lifts, cranes, chassis tuning, medical equipment, and solar inclination monitoring.
Key specs at a glance: measurement range, accuracy, response characteristics, interfaces, and environmental ratings.
Proper mounting and axis alignment help reduce measurement errors and improve repeatability.
Clear pin definitions and mechanical dimensions simplify wiring and mounting during installation.
RS232/RS485 color codes make it easy to connect to controllers and PLCs for serial communication.
Compact, sealed aluminum housing with a durable cable supports stable field use and cleaner installations.
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