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Archive for the ‘Instrument Ranges’ Category
Posted on 28/04/08, under Guided Microwave TDR, Level Measurement, Principles of Good Measurement · RSS · 4 Comments
High frequency microwave pulses are coupled on a cable or rod and guided along the probe. The pulse is reflected by the product surface and received by the processing electronics. This electronics evaluates the echo signal and converts it into…
Posted on 24/04/08, under Level Measurement, Principles of Good Measurement, Radar · RSS · 5 Comments
Measuring principle of a Radar Level Gauge
The antenna on a radar level gauge generates millions of very short 1 nano second microwave pulses every second. Each pulse is directed and transmitted to and reflected from a product surface. The…
Posted on 18/04/08, under Dataware, Hydrostatic, Information, Measurement Principles, pressure, Pressure Measurement, Principles of Good Measurement · RSS · No Comments
PRESSURE MEASUREMENT
Pressure is a really important measurement to monitor and check, as the consequences of inadequate measuring systems in place could be catastrophic, especially as so many industries have pressure related processes. Industries need pressure monitoring systems…
Posted on 17/04/08, under Capacitive, Dataware, Guided Microwave TDR, Information, Level Interface, Nucleonics, Principles of Good Measurement, Vibration Measurement Solid Switches · RSS · No Comments
LEVEL INTERFACE
Level interface is caused by the separation of two liquids, the most common being oil and water. The interface is caused by one of the liquids not being able to mix with the other, possibly…
Posted on 16/04/08, under Dataware, Density, Hydrostatic, Information, Nucleonics, Principles of Good Measurement · RSS · No Comments
DENSITY
If there are changing weights, for a fixed volume, then density measurement is what you need. This will depend on the industry, application and product requirements, for example if you need to reduce the…
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