Litronic-FMS P30-S moisture measuring planar sensor

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Product Code: FMS P30-S
Brand: LIEBHERR
Reviews: 0
0.00€
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Specifications: (See all)
Physical principle
Capacity determination in the high frequency stray field
Frequency
20 MHz
Measurement location
Constrained installation conditions, pipes, screw conveyors, fluidised bed dryer nerve
Measuring range
0-100% moisture content
Capacity resolution
3 fF
Description

Small, fine, excellent: The Liebherr P30-S sensor in conjunction with the Liebherr FMS moisture measuring installation has become indispensable for many industrial processes.

Measurement by the Liebherr sensor system is based on the physical principle of capacitance determination in the high-frequency stray field.

In addition to their high precision and robustness, the measuring devices from Bad Schussenried are characterised by their reproducibility.

Once the sensor has been calibrated, further measuring points can be set up or devices renewed on this basis at any time without great effort. The plant thus always remains reliable, regardless of its previous term and age.

Characteristics

• Pure capacitive measuring method

• Sensor exchange without recalibration

• Sensitivity adjustable in 3 steps

• Integrated microprocessor with mean value calculator

• Material flow detection

• Temperature compensation

• Limit value evaluation

• Direct digital measurement value determination

• Stainless steel housing

Specifications
Sensor/electronic parameters
Physical principle
Capacity determination in the high frequency stray field
Frequency
20 MHz
Measurement location
Constrained installation conditions, pipes, screw conveyors, fluidised bed dryer nerve
Measuring range
0-100% moisture content
Capacity resolution
3 fF
Update cycle
32.64 ms
Sampling rate mean value counter
16 – 25 106
Maximum attainable measuring accuracy
+/- 0.05 % moisture content
Measurement value transfer
half-duplex
Max. number of sensors on the bus
16
Maximum bus length
1200 m
Power supply
8 - 30V, 0.4 VA
Temperature measurement measuring range
-10 – 90 °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
Protection class
IP68
Connection cable type
UNITRONIC®ROBUST C 7x0.14 shielded
Connection cable length
6 m
Wearing protection
PEEK
Housing/flange material
V4A (1.4404)
Bus arbitration
Master/Slave / automatice
Data format
9600bit/s 9 data, 1 stop / 19200 bit/s, 8 data, 1 Stop, no Parity
Measured value streaming
simplex
Output
binary 2 temperatures and raw value
Output cycle
33 Hz
Weight without cable
0.500 kg
Dimensions Ø/Height
30/94 mm
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Litronic-FMS P30-S moisture measuring planar sensor
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