WitMotion WTVB02-485 RS485 3-Axis Vibration Sensor, Displacement/Speed/Amplitude, IP68, 1–200 Hz, 5–36 V, Digital Filtering

WitMotion WTVB02-485 simultaneously measures 3-axis vibration displacement, speed, amplitude and frequency, plus temperature, delivering comprehensive analysis for bearings and rotating machinery. It supports data transmission to PC/software for remote monitoring, trend analysis, alarms and maintenance planning. The rugged aluminum housing is IP68-rated and can operate up to 10 hours in water. Installation is flexible with magnetic attachment (up to 70 kg suction) or threaded mount (M8×1.25).

Key Features

• 3-axis metrics: displacement, speed, amplitude, frequency; with temperature output

• Digital filtering for cleaner signals and direct real-time viewing in software

• IP68 protection with robust aluminum enclosure

• RS485 networking: connect up to 32 devices simultaneously

• Compact 38×47×33 mm module for easy mounting

• Development kits available: Manual, Software, Sample Codes

• Applications: water pumps, fans, steam turbines, coal mills, oxygen generators, generators, centrifuges, compressors, motors, engines, water tower monitoring, and other rotating equipment

Technical Specifications

Dimensions & Mounting

• Front width 38 mm (hole spacing 30 mm), height 47 mm, thickness 33 mm, panel thickness 3 mm

• Magnetic base option (super suction up to 70 kg)

• Threaded mount option (M8×1.25) for stable installation

Software & Analysis

• WITMOTION PC software provides vibration displacement frequency analysis, trajectory and spectrum views, data logging, and multi-device dashboards

• Supports Matlab trajectory visualization

Why WTVB02-485 vs. traditional sensors

• Higher accuracy: < F.S ±4% (typical 5% on traditional)

• Multi-function: displacement/speed/amplitude/frequency vs. single-metric devices

• Stronger range: 0–30000 µm vs. 0–5000 µm

• IP68 robustness and configurable software with sample codes

Details

WitMotion WTVB02-485 vibration sensor offers 3-axis vibration monitoring, digital filtering, IP68 protection, and real-time data transmission. Features include accurate fault detection, low power consumption, compact size, and high-frequency detection for reliable impact sensing.

WitMotion WTVB02-485 vibration sensor uses MEMS for high performance, low power, and interference resistance. It supports 3-axis vibration measurement, enabling real-time monitoring and analysis for machinery health assessment.

IP68 waterproof and dustproof vibration sensor with aluminum housing, operates up to 10 hours underwater. Features useful software for real-time data capture, logging, and display of vibration speed, angle, displacement, and temperature.

WitMotion WTVB02-485 vibration sensor supports 32 devices via 485 communication. Offers magnetic or threaded mounting, strong suction, and stable installation for reliable measurements.

Vibration displacement frequency analyzed in WITMOTION software, displaying X, Y, Z-axis movements. Trajectory analysis covers speed, angle, displacement, frequency. MATLAB plots show elliptical motion patterns.

WTVB02-485 offers higher accuracy, multi-function 3-axis vibration data, digital filtering, real-time viewing, wider range, IP68 protection, multiple configurations, and easier development with software support, outperforming traditional sensors in robustness and integration.

WitMotion WTVB02-485 vibration sensor operates from -40°C to +85°C, accepts 5-36V input, draws <25mA, and outputs vibration speed, amplitude, displacement, and temperature. Supports RS485, 1-200Hz detection, and measures 38x47x33mm.

Vibration sensor for monitoring pumps, fans, turbines, generators, and motors. Includes manual, software, and sample codes for development.

Packing list includes sensor, magnetic absorption, USB-485-M, threaded rod, and another sensor.