Basic Information
Function
Monitor Vibration, Temperature, Sound, RPM
Explosion Proof
Exiaiict4ga
Battery
2 Years Replaceable
Sampling Rate
Up to 51.2 kHz
Production Capacity
40000/Year
WT81M Wireless Monitor General Introduction
The WT81M smart wireless monitor is a device equipped with an LCD display that integrates vibration, magnetometer, temperature, and audio acquisition functionalities. It is powered by a battery by default but also supports an external power input. The terminal can connect up to two external sensors, each supporting three-axis acceleration, magnetometer, and temperature.
All axial accelerometers and magnetometers achieve high-speed synchronous sampling for a total of 8 axes, allowing for correlation monitoring and multi-source analysis. The wireless terminal can also connect with PT100 temperature, sound sensors, dynamic pressure, high-temperature vibration sensors (up to 500°), impact sensors, and speed sensors. Embedded with intelligent diagnostic algorithms, it predicts equipment failures for industries such as petrochemicals, power plants, and steel mills.
System Diagram & Key Features
- Integrates vibration, magnetometer, temperature, and audio for complete fault diagnosis.
- One-touch power & sleep wake-up functionality.
- Split architecture ideal for high-temperature environments.
- 3-inch low-power LCD screen for real-time display of vibration velocity and bearing health.
- 8-channel synchronous sampling for high-accuracy data collection.
- High-speed sampling rate up to 51.2 kHz with 64K waveform length.
- Bluetooth 5.2, 4G, Wi-Fi, and LoRaWAN connectivity.
- 38AH large replaceable battery design.
- Cloud-based operation without requiring a gateway.
Applications & Strategic Benefits
Applications: This system is designed for monitoring operating parameters of critical machinery, enabling condition-based maintenance, and reducing the risk of unplanned downtime through data-driven decisions.
- Perform real-time condition monitoring 24/7.
- Significantly reduce maintenance costs and unplanned shutdowns.
- Increase machinery life and enhance overall reliability.
- Optimize spare parts purchasing through accurate health data.
- Prevent economic loss or disasters caused by unexpected equipment failure.
WT81M Technical Specifications
| Category |
Parameter |
Description |
| Acceleration |
Axes |
3 axes, 2 channels in total |
| Amplitude Range |
Z-axis ±50g peak; XY-axis ±16g peak |
| Frequency Range |
Z: 0.1Hz to 10kHz; XY: 0.1Hz to 1.6kHz |
| Wireless |
Connectivity |
Bluetooth 5.2, 4G (Global), WiFi (2.4G/5.8G), LoRaWAN |
| Update Mode |
Over-the-Air (OTA) Supported |
| Power |
Bluetooth Power 5dbm |
| Battery |
Model |
Replaceable 3.6V Lithium-thionyl Chloride |
| Life |
Approx. 2 years (default configuration) |
| Mechanical |
IP Rating |
IP68 (Waterproof & Dustproof) |
| Dimensions |
128 x 96 x 61 mm |
| Material |
304 Stainless Steel & Fiberglass Nylon |
TS801 Split Vibration and Temperature Sensor
The TS801 is a low-power sensing probe integrating 3-axis acceleration, temperature, and magnetic field sensing. It allows the monitor to sense motor start/stop and rotation frequency, providing an accurate basis for predictive maintenance. It features an IP68 protection level and is perfectly compatible with the WT81M monitor.
Professional Condition Monitoring Platform
The monitoring platform supports Windows and Linux servers using a B/S structure. It provides rich analysis tools including trends, time waveforms, spectrum analysis, envelope demodulation, and waterfall diagrams. Integration is supported via OPC UA/DA, Modbus, API, and MQTT.
Frequently Asked Questions
1. What parameters can the WT81M monitor capture?
The device integrates vibration, magnetometer, temperature, and audio monitoring. It can also connect external sensors for speed, pressure, and high-temperature vibration.
2. How long does the battery last and is it replaceable?
The device uses a 38AH large capacity 3.6V lithium battery, which typically lasts for about 2 years under default configurations and is fully replaceable.
3. Does this device require a gateway to connect to the cloud?
No, the WT81M supports direct cloud connection via 4G or Wi-Fi, enabling gateway-free operation for simpler deployment.
4. Can the sensor be used in extreme high-temperature environments?
Yes, with its split architecture, it can support high-temperature vibration sensors that operate in environments up to 500°C.
5. What is the protection rating for outdoor or industrial use?
The WT81M and its sensors feature an IP68 rating, making them completely dustproof and waterproof for harsh industrial conditions.
6. What wireless protocols are supported for data transmission?
It supports Bluetooth 5.2 (for mobile app configuration/collection), 4G (Global compatibility), Wi-Fi (2.4G/5.8G), and LoRaWAN.
StavroCare Medical
