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Suitable for use in potentially explosive areas Dust/Gas - Zone 0/20
Measurement  
Physical principle Capacity determination in the high frequency stray field
Measurement location Pipeline, bulk material
Adjustable measuring range 0 - 100 % moisture content (measuring window adjustable)
Number of scattered fields 1
Achievable measurement accuracy ± 0.05 % with correct material curve
Temperature measurement accuracy ± 0.5 °C
Outflow  
Measured value transmission - Sensor display content Current loop with “4 - 20 mA” for external display (option)
Measured value transmission - sensor PLC or main computer Analogue: “4 - 20 mA” active at 500 Ohm digital: Hart Modem, Modbus RTU
Valid measurement 3.75 mA to 21.6 mA (NAMUR)
Interface signal resolution 16 bit
Max. length of connecting cable 1000 m (depending on cable)
Power supply  
Connection 24 V, 150 mA DC
Temperature  
Medium temperature -5 °C to 80 °C (Standard)
Ambient temperature -20 °C to 80 °C
Storage temperature -25 °C to 80 °C
Pressure  
Pressure Flange for bolting on: -1 bar to 1 bar
Flange for welding on: -1 bar to 80 bar
Material  
Housing material 1.4571 (optional 2.4819)
Measuring field material/wearing protection Ceramic, ZrO2
Dimensions  
Housing W/H 86 mm
120 mm
Cable length between sensor and transmitter head 10 m