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Physical principle Capacity determination in the high frequency stray field
Frequency 20 MHz
Measurement location 1.) paper, cardboard, foil, fleece, textile webs
2.) Plastic drying plant or similar
Measuring range 1) 0 - 100 % moisture content (measuring window adjustable) Basis weight determination 5... 25.000 ...50.000 g/m², solution 0.5 g/m²1.)
Coating thickness measurement 5 µm ... 25 mm ... 50 mm, solution 0.5 µm1
2) 0 - 100 % moisture content (measuring window adjustable)
Capacity resolution 3 fF
Update cycle 32.64 ms
Sampling rate mean value counter 16-25 106
Measurement value transfer digital: RS-485, multi processor log, streaming
Max. number of sensors on the bus 16/4
Maximum bus length 1200 m
Power supply 8 - 30V, 0.4 VA
Material temperature max. 80 °C
Temperature measurement measuring range -10 – 80 °C
Measuring accuracy temperature measurement +/- 0.5 °C
Operating ambient temperature 5 – 72 °C
Working temperature - electronics -20 – 80 °C
Storage temperature -25 – 80 °C
Wearing protection Zirconium oxide (ZrO2Al2O3)
Protection class IP68
Connection line length/type LAPP UNITRONIC® ROBUST C 7x0.14 shielded/6 m
Housing/flange material 1.4305
Dimensions: Ø/Height 78 mm/43 mm (61 mm with threaded cable connection)
Weight without cable 0.900 kg
Clamping flange weight 0.300 kg
1) (depending on material)  

Characteristics

• Pure capacitive measuring method

• Non-contact measurement possible

• Temperature compensation

• Direct digital measurement value determination

• Digital measured value transmission

• Up to 4 sensors per evaluation module (FMS III) (Up to 16 sensors per evaluation module (FMSII))

• High quality stainless steel housing