Wireless Vibration Sensor

This product acts as a battery-powered wireless vibration sensor with the sensor and wireless communication functions integrated in a unit and it is suitable for Industrial IoT (IIoT) applications. XS770A Wireless Vibration Sensor measures vibration (velocity and acceleration) along the X, Y, and Z axes and 3-axis composite in addition to monitoring the surface temperature of the bottom and transmits the measurement data to the host systems via wireless communication. The XS770A can be mounted easily by a screw or a magnet.

Supporting in Hazardous Location Installation

The XS770A can be installed in Zone 2 areas, such as petrochemical plants, paint plants, drug plants, where flammable gas or vapor may exist.

Long-Distance Communication on License-free Bands

XS770A has adopted LoRaWAN. LoRaWAN has excellent sensitivity reception, good radio interference resistance, and offers a communication distance of 10 km or more in an ideal communication environment. This sensor can be installed this sensor anywhere you want over vast area.

Battery-powered Compact Wireless Sensor with the environmental resistance

The XS770A is compact and has excellent environment resistance characteristics. It can be installed in a plant where wiring is difficult. With a number of sensors, various data can be collected for plant maintenance by early detection and prediction of equipment failure.

Configuration And Status Monitoring Using Smartphone

Using an Android-based smartphone with NFC (Near Field Communication) interface makes configuration and status monitoring of sensors simple and intuitive.


XS770A Wireless Vibration Sensor

WIRELESS SPECIFICATIONS Communication Protocol LoRaWAN class A
EU868, AS923, US915, KR920, AU915
Data Rate 250 to 11000 bps*1
Frequency Available frequency bands vary depending on the country.
Please check General Specifications for details.
Radio Security AES 128-bit encryption
RF Transmitter Power Max. 7 dBm
Antenna Built-in Omni-directional antenna
POWER SUPPLY SPECIFICATIONS Battery Lithium thionyl chloride battery: 1 unit (dedicated product)
Rated voltage: 3.6 V
Rated capacity: 2.6 Ah
PERFORMANCE SPECIFICATIONS Measurement Vibration Measurement Acceleration (peak), Velocity (RMS)
Axis X, Y, Z axes and 3-axis composite
Range *2 Acceleration: 0 to 130 m/s2 (0 to 13.26 g)
Velocity *3: 0 to 20 mm/s (0 to 0.79 in/s)
Frequency range 10 to 1,000 Hz (± 3 dB)
Accuracy (100 Hz) X, Y, Z axes : ±10% FS
3-axis composite: ±20% FS
Temperature Measurement Temperature
Range -20 to 85°C (-4 to 185°F)
Resolution 0.1°C
Measurement part Base
Update Time 1 minute to 3 days
Battery Characteristics The typical battery life is 4 years in the following conditions.*4
• Update period: 1 hour
• Ambient temperature: 23±2°C (73.4±3.6°F)
NFC Interface NFC Forum Type 2 Tag
INSTALLATION ENVIRONMENT Ambient Temperature Limits Operating: -20 to 85°C (-4 to 185°F)*6
REGULATORY COMPLIANCE STATEMENTS Degrees of Protection IP66/IP67 and Type 4X*6
Explosionproof ATEX, IECEx, FM
PHYSICAL SPECIFICATIONS Housing Material For detail, refer to “MODEL AND SUFFIX CODES” in General Specifications.
Weight 260 g (0.57 lb)
Mounting Mounting on the measurement target using the screw*7

*1: Available data rate vary depending on the country.
*2: Peak value of the input vibration. For the relation between the measurement frequency band and measurable range, refer to General Specifications.
*3: The 20 mm/s pk value is equivalent to 14 mm/s RMS when input is based on a sine wave.
*4: Environmental condition such as vibration and the type of the connected device may affect battery life.
*5: For detail on channel plan, refer to General Specifications.
*6: Depends on the selected code. For detail, refer to General Specifications.
*7: Can also mount using the magnetic holder supplied as an accessory. Note that, when using the magnetic holder, the vibration measurement frequency band drops.


Sushi Sensor App

This software is used to perform the setting and status check of this product via the NFC interface.

Get it on Google Play
Operating Environment Item Recommended System Requirements
OS Android 5.1.1 or higher
CPU Snapdragon 800 or better
Resolution 1280 x 720 dots or more
NFC Readers, Writer
GPS Optional



Osaka Metro selected Yokogawa's Sushi Sensors to monitor vibration of huge ventilators.
Monitoring vibration trends prevents unexpected failures of air-conditioning systems in subway stations.


Maintaining the reliable performance of a furnace fan allows operators to avoid wasting large batches, which sometimes require days of heat-treat processing.


Automated wireless vibration monitoring improves safety and exposes rotating equipment (rollers, driers, etc.) conditions in polyester textile production lines.

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The measurement, collection and utilization of equipment data by the Industrial IoT (IIoT) wireless solution “Sushi Sensor” contributes to efficient equipment maintenance and open a new road to a Smart Factory.

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