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Solving installation problems for radar tank level transmitters
Posted in Configuration, Level, Level Technology, Level Transmitters, Radar, Siemens, Transmitters, Troubleshooting on August 25, 2014
Recently, we’ve run into a few radar level applications that had some startup challenges, mostly because the person installing the transmitter didn’t consider how radar wave transmission would affect the level transmitter’s performance.
One trick to any installation is to reduce the number of obstructions encountered by the transmitter. But you have to take into consideration that radar waves don’t transmit in a concentric circle around the transmitter. And this can create a problem of its own.
Does ultrasonic level measurement work with a standpipe?
Posted in Echomax transducers, Installation, Level, Level Technology, Measurement, Siemens, Ultrasonic on April 29, 2014
The easy answer: Yes.
But in a recent webinar on choosing the best level technology for your application, the more specific answer is this: Yes, AS LONG AS you pay attention to the unit specs and a pretty simple rule of thumb.
Using through-air radar on low dielectric materials in petroleum industry applications
Posted in Configuration, Level, Level Technology, Level Transmitters, Radar, Siemens, Transmitters, Troubleshooting on March 31, 2014
Recently, a refinery customer came to use with a level application. Our team determined that it would be a perfect fit for radar level gauges, IF they turned on a Siemens radar algorithm called CLEF, that would let the radar measure accurately all the way to the bottom of the tank.
What is CLEF? How does it work? And why does it matter?
How to keep condensation from affecting Siemens ultrasonic level sensors
Posted in Echomax transducers, Level, Level Technology, Measurement, Siemens, Troubleshooting, Ultrasonic, Uncategorized on March 25, 2014
Recently, a customer noticed that the Siemens ultrasonic level measurement system he had installed in a storage bin showed a signficant amount of moisture buildup. At extreme temperature changes (like we’ve seen a lot latele here in the Midwest), there’d be moisture buildup on the Echomax ultrasonic transducer, sometimes so severely, they’d have problems from signal loss.
How could they fix it? One quick trip to the local big-box or auto supply store provided a Siemens-supported solution.
Lesman Tech Tips 