Category: Accuracy & Troubleshooting
News
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Why Is My Clamp-On Flow Meter Reading Unstable or Showing No Signal?
No signal, zero flow or jumpy readings on a clamp-on ultrasonic meter? Most causes are simple setup issues. A step-by-step troubleshooting checklist — from couplant and transducer spacing to pipe data, air and lining.
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Can an Ultrasonic Flow Meter Measure Hot Water, Chilled Water, and Other Liquids?
Yes — clamp-on ultrasonic meters handle chilled water, hot water and a wide range of clean liquids. Here is the liquid and temperature compatibility, high-temperature transducer options, and which fluids need Doppler instead.
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What Factors Affect Clamp-On Ultrasonic Flow Meter Accuracy?
A clamp-on meter can read to ±0.5% — or far worse — depending on installation. The nine factors that determine accuracy, from pipe data and surface prep to signal quality, and how to optimise each one.
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How Accurate Is a Clamp-On Ultrasonic Flow Meter? The Numbers Explained
Quality clamp-on ultrasonic flow meters achieve ±1.0% of reading — premium models ±0.5%. But published accuracy only holds with correct installation. Here are the real numbers, the factors that move them, and how to verify.