Levelflex FMP53
Endress+Hauser 9
Input
Measured variable
The measured variable is the distance between the reference point and the product surface.
The level is calculated based on "E", the empty distance entered.
Optionally, the level can be converted to other variables (volume, mass) by linearization (32 points).
Measuring range
The following table describes the media groups and the possible measuring range as a function of
the media group.
Levelflex FMP53
Media group ε
r
Typical liquids
Measuring range
Rod probes
1 1.4 to 1.6 Liquefied gases, e.g. N
2
, CO
2
On request
2 1.6 to 1.9 • Liquefied gas, e.g. propane
• Solvents
• Freon
• Palm oil
• One-piece: 4 m (13 ft)
• Separable: 6 m (20 ft)
3 1.9 to 2.5 Mineral oils, fuels • One-piece: 4 m (13 ft)
• Separable: 6 m (20 ft)
4 2.5 to 4 • Benzene, styrene, toluene
• Furan
• Naphthalene
• One-piece: 4 m (13 ft)
• Separable: 6 m (20 ft)
5 4 to 7 • Chlorobenzene, chloroform
• Nitrocellulose lacquers
• Isocyanate, aniline
• One-piece: 4 m (13 ft)
• Separable: 6 m (20 ft)
6 > 7 • Aqueous solutions
• Alcohols
• Acids, alkalis
• One-piece: 4 m (13 ft)
• Separable: 6 m (20 ft)
The formation of buildup, particularly of moist products, can reduce the maximum possible
measuring range.
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