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Guided Radar Level measurement

Continuous level measurement in liquids and solids with guided wave radar sensors.

Guided radar level measurement with top-down installation of a Levelflex sensor offers perfect application fit in all industries. Guided radar with simple commissioning, trouble-free operation saves time and money. For usage in a wide range of applications - be it in simple storage tanks, in corrosive or aggressive media or heavy duty applications. Check out the broad range of Levelflex devices for guided wave radar applications and click on the button below.

Guided radar measurement Time-of-Flight Levelflex FMP51

Guided radar measurement Time-of-Flight Levelflex FMP51

Standard sensor for high demanding liquid level measurement.

Predecessor model: Levelflex M FMP40, Float Gauge LTC2230

Accuracy
Rod probe :+/- 2 mm (0.08 in)
Rope probe <= 15 m (49 ft): +/- 2 mm (0.08 in)
Rope probe > 15 m (49 ft): +/- 10 mm (0.39 in)
Coaxial probe: +/- 2 mm (0.08 in)

Process temperature
-50...+200 °C
(-58...+392 °F)

Process pressure / max. overpressure limit
Vacuum...40 bar
(Vacuum...580 psi)

Max. measurement distance
Rod: 10 m (33 ft) Min DK>1.6
Rope: 25 m...30 m (82ft...98 ft) Min DK>1.6;
30m...45 m (98ft...148 ft) Min DK>1,9
Coaxial probe: 6 m (20 ft) Min DK>1.4

Main wetted parts
Rod probe:
316L, Alloy C, Ceramic
Rope probe:
316, 316L, Alloy C, Ceramic
Coaxial probe:
316L, Alloy C, Ceramic, PFA
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Guided radar measurement Time-of-Flight Levelflex FMP52

Guided radar measurement Time-of-Flight Levelflex FMP52

Coated probe for level measurement in aggressive liquids

Predecessor model: Levelflex M FMP41C, Float Gauge LTC2230

Accuracy
Rod probe :+/- 2 mm (0.08 in)
Rope probe <= 15 m (49 ft):
+/- 2 mm (0.08 in)
Rope probe > 15 m (49 ft):
+/- 10 mm (0.39 in)

Process temperature
-50...+200 °C
(-58...+392 °F)

Process pressure / max. overpressure limit
Vacuum...40 bar
(Vacuum...580 psi)

Max. measurement distance
Rod:
4 m (13 ft) Min DK>1.6
Rope:
25 m...30 m (82 ft...98 ft) Min DK>1.6;
30 m...45 m (98 ft...148 ft) Min DK>1,9

Main wetted parts
Rod probe:
304, 304L, 316L, PTFE, PFA
Rope probe:
304, 304L, 316, 316L, PTFE, PFA 

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Guided radar measurement Time-of-Flight Levelflex FMP54

Guided radar measurement Time-of-Flight Levelflex FMP54

For high pressure and high temperature applications in the chemical, oil & gas and power industry.

Predecessor model: Levelflex M FMP45, Float Gauge LTC2230

Accuracy
Rod probe: +/- 2 mm (0.08 in)
Rope probe <= 15 m (49 ft):
+/- 2 mm (0.08 in)
Rope probe > 15 m (49 ft):
+/- 10 mm (0.39 in)
Coaxial probe: +/- 2 mm (0.08 in)

Process temperature
XT: -196...+280 °C
(-321...+536 °F)
HT: -196...+450 °C
(-321...+842 °F)

Process pressure / max. overpressure limit
Vacuum...400 bar
(Vacuum...5800 psi)

Max. measurement distance
Rod:
10 m (33 ft) Min DK>1.6
Rope:
25 m...30 m (82 ft...98 ft) Min DK>1.6;
30 m...45 m (98 ft...148 ft) Min DK >1,9
Coaxial probe: 6 m (20 ft) Min DK>1.4

Main wetted parts
Rod probe:
304, 316L, Alloy C, Ceramic
Rope probe:
304, 316, 316L, Alloy C, Ceramic
Coaxial probe:
304, 316L, Alloy C, Ceramic
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Guided radar measurement Time-of-Flight Levelflex FMP57

Guided radar measurement Time-of-Flight Levelflex FMP57

Standard sensor meeting highest demands in bulk solid level measurement applications.

Predecessor model: Levelflex M FMP40, Float Gauge LTC2230

Accuracy Measurement
Rod probe: +/- 2 mm (0.08 in)
Rope probe <= 15 m (49ft):
+/- 2 mm (0.08 in)
Rope probe > 15 m (49ft):
+/- 10 mm (0,39 in)

Process temperature
-40...+150 °C
(-40...+302 °F)

Process pressure / max. overpressure limit
Vacuum...16 bar
(Vacuum...232 psi)

Max. measurement distance
Rod:
4 m (13 ft) Min DK>1.4
Rope:
20 m...25 m (66 ft...82 ft) Min DK >1.4;
25 m...30 m (82ft...98 ft) Min DK >1.6;
30 m...45 m (98ft...148 ft) Min DK>1,9

Main wetted parts
Rod probe:
316Ti, 316L, PEEK, PPS
Rope probe:
304, 316, 316Ti, 316L, PEEK, PPS, PA
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Guided Radar Measurement: Measuring Principle

Levelflex works with high-frequency radar pulses which are emitted and guided along the probe. As the pulse meets the medium surface, part of the emitted pulse is reflected due to a change of the dc value (relative dielectric constant). The Time-of-Flight between pulse launching and receiving is measured and analyzed by the instrument and constitutes a direct measure for the distance between the process connection and the product surface.

Benefits

  • Reliable measurement: Unaffected by medium surfaces and tank obstacles or baffles
  • Additional measuring safety through End-of-Probe (EoP) evaluation
  • Safe measurement also during filling
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+880 1713-066374
+880 1730-453134
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