1.Measurement Performance Sensing Unit: 3-axis Accelerometer (3-axis static attitude) Accelerometer Range: ±2g Measuring Range: Pitch ±90°, Roll ±90° Angle Resolution: 0.01°, Adjustable Output Rate: 1–50Hz Static Tilt Accuracy: ±0.2° Bandwidth: 30Hz, Non-linearity ≤0.1%FS Shock & Vibration Resistance Vibration Resistance: 6grms, 10~1000Hz full frequency band Shock Resistance: 60g three-axis instantaneous impact 2.Electrical & Environmental Parameters Power Supply: DC 5V / DC9–36V wide voltage optional Communication Interface: RS485 Modbus-RTU / RS232 Protection Grade: IP65 aluminum alloy sealed housing Operating Temperature: -40℃ ~ +80℃ EMC Compliance: EN61000 industrial electromagnetic standard 3.Core Functions & Advantages Pure gravity static measurement scheme, no zero drift in stationary state, stable tilt data output Simple structure without gyro and magnetometer, low cost, long service life and low failure rate High-precision static tilt measurement for inclination monitoring scenarios without rotation demand IP65 fully sealed metal shell, dustproof, waterproof and anti-corrosion for outdoor installation Wide voltage power supply compatible with industrial equipment and engineering vehicle power systems Standard serial communication, easy to connect with PLC, data acquisition host and monitoring system Mini size with reserved mounting holes, clear X/Y/Z axis marks for quick installation calibration 4.Structural Features Small integrated aluminum alloy enclosure with aviation wire outlet. Internal single accelerometer sensing unit, simple circuit structure with low electromagnetic interference. Standard two-point fixed installation structure, axis labeling for convenient angle calibration. 5.Application Fields Bridge and tower static deflection monitoring, solar panel angle adjustment, construction machinery static tilt detection, aerial work platform leveling monitoring, industrial equipment horizontal detection, water conservancy dam inclination measurement, lifting machinery balance monitoring.