WiT WTVB01-BT50 User Manual

WTVB01-BT50 Vibration sensor instruction manual
Product specification:
Type number: WTVB01-BT50
Description: Bluetooth 5.0 vibration sensor
1. Product overview
1, module internal voltage stability circuit, internal equipped with lithium battery,
3.7V power supply, easy connection.
2, the use of advanced digital filtering technology, can effectively reduce the
measurement noise, improve the measurement accuracy.
3. At the same time, provide various kinds of upper computer, use instructions,
development manuals required by users, so that the research and development time
for various needs is reduced to the minimum.
4, Support Type-C interface, convenient for users to choose the best connection mode.
Serial port rate 115200bps.
5. The cut-off frequency is adjustable from 0 to 100Hz, and the detection cycle is
adjustable from 1 to 100Hz.
6, three axis displacement, three axis speed, three axis Angle, three axis frequency
output, to meet the user's vibration and impact comprehensive measurement, judge
whether the measured object (motor water pump) is damaged. If there is a machine
fault caused by bearing wear, bearing cracking, poor dynamic balance and moderate
factors, vibration sensor can detect the fault in advance and put forward an early
warning, to prevent the machine from continuing to work in bad condition and causing
damage, thus bringing economic losses.
7, application field: can be widely used in submersible pump, fan, turbine unit,
coal mill, system. The bearing vibration measurement and real-time monitoring of
oxygen machine, generator, centrifuge, compressor, water pump, motor and other
rotating machinery.
2. Parameter indicators
Basic parameter
parameter
condition
Minimum value
default
Maximum value
Communication
interfac
UART
115200bps
115200bps
115200bps

WiT WTVB01-BT50 Specifications

General

Model	WTVB01-BT50
Category	Accessories
Type	Bluetooth Speaker
Connectivity	Bluetooth
Bluetooth Version	5.0
Water Resistance	IPX5
Signal-to-Noise Ratio	≥80dB
Input Current	1A
Input Voltage	5V

Summary

Product Overview and Specifications

Product Overview

Details the sensor's features, technology, connectivity, and applications.

Parameter Indicators

Lists basic parameters including communication interface, output content, and operational ranges.

Electrical Parameters

Details charging voltage, battery voltage, current, standby current, and battery capacity.

Software Usage and Visualization

Connecting to Mobile App

Provides a URL for connecting the sensor to a mobile application.

Connecting to Host Computer

Guides on downloading and connecting the sensor to a host computer via Bluetooth.

Curve Chart Display

Explains how to view vibration data curves within the software.

Scatter Diagram Visualization

Details how to generate and view vibration displacement scatter diagrams.

Software Configuration and Data Handling

Restoring Settings

Describes restoring the sensor to its factory default settings.

Restarting the Sensor

Explains how to restart the sensor using the configuration interface.

Setting Cut-off Frequency

Guides on setting the cut-off frequency for filtering unwanted signals.

Setting Detection Cycle

Details setting the detection cycle for output data rate.

Recording Sensor Data

Instructions on starting and managing data recording using the software.

Register Description and Data Interpretation

Register Address Table

Lists register addresses, symbols, and their meanings for accessing sensor data.

Data Packet Structure

Explains the format and content of data packets transmitted by the module.

Vibration Velocity Calculation

Details the calculation method and register mapping for vibration velocity.

Vibration Angle Calculation

Explains the calculation method and register mapping for vibration angle.

Temperature Calculation

Describes the calculation method and register mapping for temperature.

Vibration Displacement Calculation

Explains the calculation method and register mapping for vibration displacement.

Vibration Frequency Calculation

Details the calculation method and register mapping for vibration frequency.

Host Communication and Control

Reading Register Packets

Describes the instruction format for reading sensor registers from a host computer.

Setting Instructions

Lists commands for unlocking, setting parameters, and saving configurations.

Setting Specific Parameters

Details instructions for setting return rate, cut-off frequency, and detection cycle.

Register Description Details

Provides detailed descriptions for SAVE, RATE, CUTOFFFREQI, CUTOFFFREQF, and SAMPLEFREQ registers.