WitMotion SINAT-485 Dual-Axis Inclinometer Digital Angle Sensor, RS485, 0.2 Accuracy, IP68 Waterproof, 536 V, 0.0055/LSB

Description

Overview

WitMotion SINAT-485 is an industrial-grade, dual-axis digital angle sensor that measures X and Y inclination with 0.2 angular accuracy. It communicates over RS485, operates from 536 V, and features a rugged IP68 waterproof enclosure (supports working in water for up to 30 min). A built-in dynamic fusion + Kalman filtering algorithm delivers stable, low-noise output. Free PC software (MiniIMU.exe) provides real-time visualization, logging (TXT/CSV/Play/BIN), and 3D demos, with multi-device connections up to 128 units.

Key features

• Dual-axis angle output (X, Y) with 0.2 precision

• Resolution: 0.0055/LSB

• Range: X: 180, Y: 90

• Wide supply: 536 V, <25 mA typical

• RS485 communication (stripping interface), 4800230400 baud selectable

• IP68 waterproof plastic shell; suitable for harsh environments

• Factory calibration on a turntable with Calibration Report

• PC software: raw-data view, graphs, 3D pose, config menu (install direction, output rate, angle reference, device address)

• Data export to TXT/CSV/Play/BIN and analysis in MATLAB

Typical applications

Security monitoring, smart agriculture & manufacturing, IoT; solar energy, railway, tower crane, natural-disaster monitoring, medical machinery, and general manufacturing.

Specifications

Item	Value
Communication	RS485 (stripping interface)
Supply voltage	536 V
Working current	<25 mA
Output data	Dual-axis angle (X, Y)
Measurement range	X: 180, Y: 90
Angular accuracy	0.2 (X/Y)
Resolution	0.0055/LSB
Baud rate	4800230400
Operating temp	40 ~ +80 C
Size	47 38 23 mm
Weight	101 g

Pinout & wiring (RS485)

Wire colors and signals: REDVCC (536 V), YELLOWA, GREENB, BLACKGND.
Standard 4-wire connection to a 536 V power source and RS485 A/B differential pair.

Dimensions & mounting

Outline with mounting holes: approx. 47 mm (L) 40 mm (H) 38 mm (W), thickness 23 mm; mounting hole 3.4 mm (reference drawing provided).

Software & tools

• MiniIMU.exe for Windows: multi-channel display, raw/graph/3D pose views, device config (install direction, angle reference, baud rate, device address).

• Data logging & export: TXT/CSV/Play/BIN; supports importing and analyzing data in MATLAB.

• Multi-connection: up to 128 sensors.

Details

Ultra-high cost-effective digital angle sensor, 0.2 accuracy, SINAT-485 model with optimization algorithm.

Industrial inclinometer with high precision, resolution, stability, Kalman filtering, Wit algorithm, IP68 waterproofing, factory calibration, ideal for harsh environments.

SINAT-485 Inclinometer: RS485 communication, dual-axis angle output, 180/90 range, 0.2 accuracy, compact 473823mm size, 101g weight, operates from -40C to +80C.

RS485 pin definition: red (VCC 5-36V), yellow (A), green (B), black (GND). Sensor dimensions: 40x47mm, thickness 23mm. Mounting holes: 3.4mm diameter, central hole: 10mm diameter.

IP68 waterproof inclinometer, rugged plastic shell, supports 30 min underwater operation.

Free & genuinely useful PC software for SINAT-485 inclinometer. Supports up to 128 units, displays angles and 3D models for intuitive movement tracking.

Rock-solid data measurement with enhanced visualization for easy comparison and interpretation. Configurable sensor settings include installation direction, angle reference, baud rate, and device address. Real-time graphs display angle and packet data. Version 10002.1.55.

Power data storage and export with raw data visualization. Supports TXT, CSV, Play, Bin formats. Data import and analysis in Matlab with acceleration, gyro, angle, angular velocity, and temperature graphs displayed.

Application in security, agriculture, IoT, solar, railway, crane, disaster, medical, manufacturing.