Level measurement

Instrument selection within the measuring principle

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Weather protection cover • Always recommended for outside installation to avoid strong temperature changes of electronics

Measuring range • Measurement is possible up to the blocking distance (BD) of the sensor

Slots/holes (for stilling wells) • Slot width or diameter of holes max. 1/10 of pipe diameter •Deburred • Length and number do not affect the measurement • distance of the sensor

Recommendations for stilling wells • • The stilling well must be smooth inside •Constant diameter • Applicable to stilling wells: Do not weld through the wall of the pipe, the inside of the pipe must remain smooth • The assembly of individual pipe pieces may only cause a gap of max. 1mm/0.04" • Please observe sensor dimensions to choose the right inner diameter

C

Separate instrumentation with FMU9x