Measure, judge, and take action with a portable vibration meter to avoid missing abnormalities.
Portable Vibration Meter MD-330
Are you overlooking equipment abnormalities?
- Unable to notice changes in abnormal sounds or vibrations - Can obtain numerical values but uncertain in judgment - Inspections depend on the experience of the person in charge The MD-330 is a portable vibration meter that connects not only the "measurement" of vibrations but also the understanding of the condition to the next action. ■ Vibration diagnosis that does not overlook machine abnormalities Abnormalities in equipment manifest as changes in vibrations. The MD-330 easily measures vibration data such as acceleration and velocity, allowing for real-time understanding of changes in equipment condition. By capturing the "signs" of abnormalities early, it helps reduce the risk of unexpected shutdowns. ■ From measurement to the next action The MD-330 enables understanding of equipment condition based on vibration values, clarifying the necessary responses: - Normal → Continue operation - Mild abnormality → Regular monitoring - Caution → Inspection plan - Abnormal → Early inspection and maintenance It does not end with measurement but realizes "inspections that lead to action." ■ Improve decision-making speed on-site Conventional: "Is there a problem with this value?" and hesitating → Takes time to make a judgment MD-330: Measurement → Apply to condition guidelines → Make a judgment on the spot → Move to the next equipment It balances the speed and accuracy of inspections.
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basic information
■Judging Equipment Condition from Vibration Values (Example of Guidelines) The measured vibration values can be utilized as condition benchmarks as follows: - 0 to 2.8 mm/s → Normal (Stable Operation) - 2.8 to 4.5 mm/s → Mild Abnormality (Monitoring) - 4.5 to 7.1 mm/s → Caution (Inspection Recommended) - Above 7.1 mm/s → Abnormal (Prompt Action Required) *These benchmarks are based on general evaluation criteria for rotating machinery. This allows for the resolution of doubts such as, "Is this value problematic?" and enables immediate judgment on-site. ■Capturing Changes to Predict Abnormalities Deterioration of equipment manifests as changes in vibration values. Example: - Last time: 2.3 mm/s (Normal) - This time: 4.1 mm/s (Mild Abnormality) By understanding such changes, preventive maintenance before failure becomes possible. ■Vibration Diagnosis Usable by Anyone Traditional vibration diagnosis required specialized knowledge and experience. With the MD-330, by interpreting vibration values as condition benchmarks, even those without specialized knowledge can notice changes in equipment condition. - Young staff members - Non-specialized maintenance personnel Can also utilize it.
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Applications/Examples of results
■Utilization Scenes - Detection of abnormal vibrations in motors - Diagnosis of pump deterioration - Balance abnormalities in fans and blowers - Routine inspections of manufacturing line equipment It can be utilized across a wide range of industries such as chemicals, food, materials, and plants. ■Differences from Conventional Vibration Meters Conventional: - Measurement is possible, but judgment is difficult - Relies on experience - Response is delayed MD-330: - Measurement + condition understanding - Consistent judgment by anyone - Enables rapid response ■A Vibration Meter That Does More Than Just Measure The MD-330 is not just a measuring device; it is a tool that supports decision-making in equipment maintenance. It converts vibration data into "meaningful information," linking it to on-site judgment and action.
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Company information
Asahi Kasei Engineering Corporation is a company that conducts design, procurement, and construction (EPC) with an eye toward maintenance, and also proposes appropriate maintenance based on design data. In addition to maintenance, it is also possible to propose information systems that consider production efficiency and production losses. In terms of maintenance, we are developing equipment diagnostic devices that utilize digital technology.
