Levelflex FMP56, FMP57
Endress+Hauser 9
• Reduction of the max. possible measuring range through buildup, above all of moist products.
• The respective lower group applies for very loose or loosened bulk solids.
Blocking distance
The upper blocking distance (= UB) is the minimum distance from the reference point of the measurement
(mounting flange) to the maximum level.
A0013628
R = reference point of measurement E = empty calibration (= zero)
LN = probe length F = full calibration (= span)
UB = upper blocking distance
Blocking distance (factory setting):
• with rod and rope probes up to 8 m (26 ft): 200 mm (8 in)
• with rod and rope probes exceeding a length of 8 m (26 ft): 0.025 * (length of probe)
The specified blocking distances are preset on delivery. Depending on the application these settings can
be changed.
Within the blocking distance, a reliable measurement can not be guaranteed.
Measuring frequency
spectrum
100 MHz to 1,5 GHz
Output
Output signal HART
Signal coding
FSK ±0.5 mA over currency signal
Data transmission rate 1200 Baud
Galvanic isolation Ja
PROFIBUS PA
Signal coding
Manchester Bus Powered (MBP)
Data transmission rate 31,25 KBit/s, voltage mode
Galvanic isolation Ja
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