1.Measurement Performance Measurement Range: Roll ±180°, Pitch ±90°, Yaw/Azimuth ±180° Resolution: 0.01° Static Accuracy: ±0.05° (@25℃) Dynamic Accuracy: ±0.1° (under vibration and motion state) Temperature Drift: ±0.01°/℃ (-40℃ ~ +85℃) Sensitivity Drift: ≤100ppm/℃ Response Time: 0.01s Shock & Vibration Resistance Shock Resistance: 100g @11ms triaxial half-sine shock, withstands ultra-high instantaneous impact Vibration Resistance: 10grms (10~1000Hz full band), stable output under continuous high-frequency vibration 2.Electrical & Environmental Parameters Power Supply: DC 9~36V wide voltage input Output Interface: CAN2.0A / CAN2.0B Protection Grade: IP67 standard, IP68 optional Operating Temperature: -40℃ ~ +85℃ Housing: Oxidized aluminum alloy, corrosion resistant and impact resistant MTBF: ≥98000 hours EMC Compliance: EN61000 and GB/T17626 industrial electromagnetic compatibility standards 3.Core Functions & Advantages High-precision dynamic attitude measurement, stable angle output under movement and vibration Embedded Kalman filter to eliminate noise and centrifugal acceleration interference Super robust mechanical structure for heavy shock and vibration scenarios Wide temperature range to maintain consistent accuracy in extreme hot and cold conditions Standard CAN bus interface, compatible with vehicle controllers, industrial PLC and control systems Pre-calibrated for nonlinearity, axis coupling and temperature drift; plug-and-play without extra calibration 4.Structural Features Two models for different wiring layouts. HDA436T-CAN is equipped with a single compact M12 aviation connector for independent single-point mounting. HDA437T-CAN has dual M12 connectors to support daisy-chain multi-sensor networking. Hard anodized aluminum casing delivers shockproof and waterproof performance, standard IP67 protection with optional IP68 for outdoor harsh sites. 5.Application Fields Designed for real-time attitude monitoring of construction machinery, special vehicles, shield tunneling machines, oil & mining equipment, marine vessels, geological slope monitoring and automatic leveling platforms. It supplies reliable angle data for precise control and safety protection under strong shock and vibration.