{"id":17432,"date":"2026-03-12T15:46:27","date_gmt":"2026-03-12T14:46:27","guid":{"rendered":"https:\/\/www.delphin.de\/?p=17432"},"modified":"2026-09-02T12:42:23","modified_gmt":"2026-09-02T10:42:23","slug":"retrofit-explained-clearly","status":"publish","type":"post","link":"https:\/\/www.delphin.de\/en\/retrofit-verstaendlich-erklaert\/","title":{"rendered":"Retrofit explained clearly"},"content":{"rendered":"
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Retrofit: Digitizing Existing Machines Without Replacing Them<\/h2>\n\n\n\n

Maintain existing systems and upgrade them with modern measurement technology\u2014without interfering with the control system and while the system is in operation.<\/p>\n\n\n\n

Your machines are running. They\u2019ve been mechanically reliable for years\u2014often for decades. What they don\u2019t provide is data. The actual utilization rate, where energy is being lost, and which components are currently wearing out\u2014these things remain hidden. As a result, decisions about maintenance, investments, and efficiency are made based on gut instinct.<\/p>\n\n\n\n

A retrofit closes precisely this gap. Sensors and data acquisition make visible what the system has previously kept hidden. No new purchases, no changes to the existing control system, during normal operation\u2014and step by step, starting with a single machine.<\/p>\n\n\n\n

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\nDownload the white paper<\/em><\/strong><\/a>\n<\/div>\n\n\n\n
\nRequest a Consultation<\/strong><\/a>\n<\/div>\n<\/div>\n\n\n\n

Free and without registration\u2014featuring three real-world examples from the pharmaceutical, energy, and mining industries.<\/strong><\/em><\/p>\n<\/blockquote>\n\n<\/div>\n\n

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What a Retrofit Reveals
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Every unanswered question in the business has a measurable counterpart. The path from gut feeling to numbers is shorter than most people expect:<\/p>\n\n\n\n

Your question<\/th>What is measured for this purpose<\/th><\/tr><\/thead>
How high is the actual capacity utilization?<\/td>Operating Times and Load Profiles<\/td><\/tr>
Where is energy being wasted unnecessarily?<\/td>Current, Voltage, Active Power per Machine<\/td><\/tr>
Which component is currently wearing out?<\/td>Vibrations on bearings and shafts, temperatures on motors<\/td><\/tr>
Why did the unplanned shutdown occur?<\/td>High-resolution process data, including the events leading up to and following the incident<\/td><\/tr>
Is the process still within the target range?<\/td>Pressure, flow, temperature, values from existing control systems<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

This brings to light what was previously hidden\u2014and turns assumptions into solid facts.<\/p>\n\n<\/div>\n\n

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Four Steps to a Data-Ready Machine<\/h2>\n\n\n\n
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  1. Trade shows.<\/strong> Sensors detect what no one has seen before: temperature, vibration, current, and power. We easily integrate existing signals from the control system via fieldbus or OPC UA. <\/li>\n\n\n\n
  2. Record and save.<\/strong> A measurement data system records the values in real time and stores them locally in the device\u2014even if the connection to the server is lost.<\/li>\n\n\n\n
  3. Evaluate.<\/strong> Threshold, calculation, and logic channels process the data directly at the measurement point. Trends, consumption, and status are displayed on a PC, tablet, or smartphone. <\/li>\n\n\n\n
  4. Respond.<\/strong> If any discrepancies are detected, the relevant employees automatically receive a notification via email or push notification\u2014before the issue causes a production stoppage.<\/li>\n<\/ol>\n\n\n\n

    The machine itself remains unchanged. It simply gains a memory.<\/p>\n\n\n\n

    What's Changing at Work<\/h3>\n\n\n\n

    Fewer unplanned downtimes.<\/strong> Rising vibration levels or temperatures signal problems long before the system shuts down. You take action instead of reacting.<\/p>\n\n\n\n

    Maintenance based on condition rather than a schedule.<\/strong> Maintenance is performed when it is necessary\u2014not too soon, not too late.<\/p>\n\n\n\n

    Energy consumption that can be attributed to a specific source.<\/strong> You can see how much each machine consumes and under what conditions. This forms the basis for efficiency measures and for compliance with ISO 50001.<\/p>\n\n\n\n

    Faster troubleshooting.<\/strong> Sporadic malfunctions are the most expensive. With high-resolution measurement data and historical records, you can identify the cause in hours rather than weeks.<\/p>\n\n<\/div>\n\n

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    Here's how the implementation works\u2014and what we handle along the way<\/h2>\n\n\n\n

    A retrofit is not a project that halts your production:<\/p>\n\n\n\n