Epson develops a new three-axis vibration sensor for monitoring dam and river gate equipment

The M-A342VD10 and M-A542VR10 are compliant with the evaluation criteria for motors in ISO 10816 and ISO 20816.

Seiko Epson (TSE: 6724, "Epson") has developed two new vibration sensors, M-A342VD10 and M-A542VR10, which have dustproof and waterproof RS422 interfaces. Both of these products comply with the evaluation criteria for motors in ISO 10816 and ISO 20816. Both of these products are three-axis vibration sensors with digital speed and displacement output. Due to the use of Epson's unique microfabrication technology to produce crystal vibration sensor components, they have the characteristics of low noise, high stability, and low power consumption. The new product is scheduled to start mass production in December 2021.

In today's world, due to global warming, unexpected rainstorm and floods have become frequent events. Correct operation of gates and dams to control waterways is essential for community safety. By measuring the vibration of motors that open and close gates and dams in accordance with ISO standards, Epson's vibration sensors enable infrastructure operators to evaluate the condition of equipment and perform maintenance as needed. Epson hopes that its vibration sensors can play a role in protecting social infrastructure, which is crucial for ensuring community safety.

Characteristics of M-A342VD10 and M-A542VR10

Compliant with ISO 10816 and ISO 20816 standards: supports speed and displacement output

Wide dynamic range: No need to adjust the measurement range to match the magnitude of vibration

Not affected by magnetic fields: Quartz crystal sensors can accurately measure motors that generate strong magnetic fields

Anti noise: Digital output can resist the influence of noise

Simple measurement environment: No need for charging amplifiers, A/D converters, or other peripheral devices

High reliability: ensures an average time between failures (MTBF) of 87600 hours

Product application

Motor used to operate weirs, gates, dam gates, etc.

Product specifications

Glossary

*1 ISO 10816 and ISO 20816

The standard developed by the International Organization for Standardization (ISO) specifies general guidelines for measuring and evaluating machine vibration on rotating and non rotating machines.