Produktinfo FL-MOBIMIC
Microwave Moisture Measuring System Utilizing Radio
Transmission for Reading Data in Concrete Truck Mixers
Our new development, the FL-MOBIMIC-Inspector, consists of a microwave
consistency measuring bar with
transmission unit and a Touch-Pad to
receive and display the measuring
The wireless transfer of humidity
measurement signals between the
transmitter and the Touch-Pad is
useful in applications where the
operation of wired sensors has been
impossible. Our system enables
accurate monitoring of the moisture
gradient in concrete truck mixers.
In addition to product moisture, other
process parameters such as product
residual water, filling level, rotating
direction and speed of the mixing
drum are collected for full process
The readings are transmitted via wireless
transmission to the Touch-Pad. We selected
an industrial standard for the connection. This
ensures reliable data transfer at long range
even under challenging conditions.
The transmitter unit is powered by
rechargeable batteries with the capacity for
approx. 7-days of continuous measurement.
If the transmission unit is out of range of the
Touch-Pad or the mixing drum is standing
still, the probe and transmission unit enter a
power saving mode automatically, extending
the system’s operation time.
The probe, consistency measuring bar and
transmission unit can be installed easily in
almost every mounting situation.
Display and parametering of FL-MOBI-MIC by Touch-Pad
Clear display of all relevant
process parameters such as:
Residual water
Mix Drum Speed
Mix Drum Rotation
Mix Drum Filling Level
Concrete Moisture Course
within a specified time
 Compact dimensions of microwave probe and
transmission unit.
 Reliable transmission of measurement signals at a
long range by using industrial-strength wireless
Application Fields
 Moisture and Consistency measurement
of concrete in rotating mix drums of truck
 Application in Readymix and Pre-cast
concrete industry.
 Simple parameterization and calibration through
 No re-configuration of the FL-MOBIMIC-Inspector
system after a sensor replacement required.
Technical Data (Microwave Moisture Probe / Consistency Measuring Bar)
Cover (Probe)
Supply Voltage / Power Consumption
Temperature Range
∅: 75 mm / L: 29 mm / Stainless Steel / IP 68
2.4 V – 5 V (via transmission unit) / 0.08 Watt
Consistency Measuring Bar
Stainless Steel / Length: 180 mm / Diameter (mounting flange): 150 mm
Technical Data (Transmitter and Battery Pack)
Cover (Transmitter)
Supply Voltage / Power Conusmption
Temperature Range
Measuring Range
Changeable Case (Battery Pack)
Battery Capacity / Voltage
H:60 mm / W:137 mm / D:108 mm / Aluminium / IP 68
2.4 V – 5 V (rechargeable batteries) / 0.7 Watt (incl. probe)
0°C – 50°C
0-15% or 0-XX.X% (depending on measured medium
range and material dependent (appr. +/- 0.3%)
H: 80 mm / W: 125 mm / D: 60 mm / Aluminium / IP 54
16.8 Ah / (for approx. 7-day continuous operating life time) / 3.7 V
Technical Data (Touch-Pad)
Logged Process Data
Supply Voltage
Moisture, Temperature, Filling Level, Movement Direction and Drum Speed,
Consistency, Slump, Residual water
ca. H:25 mm / ca. W:285 mm / ca. D:195 mm
12 V/DC (via vehicle electrical system) or 110-220 V/AC
Power Consumption
30 Watt
Temperature Range
0°C – 40°C
Measuring Range
0-15% or 0-XX.X% (depending on measured medium)
Operating system
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