Table is scrollable
Physical principle Coaxial field in a cylinder condenser
Frequency 20 MHz
Measurement location Pipe diameter 12 mm
Process connection Ermeto cutting ring screw connection 12 mm, M18x1.5
Measuring range 0 – 100 % water content, measuring window adjustable
Capacity resolution 250 aF
Update cycle 33.33 ms
Maximum attainable measuring accuracy +/- 10 ppm water content 1.)
Measurement value transfer digital: RS-485, streaming
Max. number of sensors on the bus 4
Maximum bus length 1200 m
Power supply 12-24 V, 0.5 VA
Temperature measurement measuring range 5 – 90 °C
Operating ambient temperature 5 – 60 °C
Storage temperature -40 – 60 °C 2.)
Protection class IP65
Max. pressure 6 bar
Volume flow 5 - 1200 l/h
Connection line length/type UNITRONIC® ROBUST C 7x0.14 shielded/6 m
Housing material V4A (1.4305)
Dimensions: Ø/Length 54/219 (230) mm
Weight without cable approx. 2.1 kg

1.) with ideal flow behaviour and proper calibration

2.) free of liquid

Characteristics

• Direct digital measuring process.

• Extremely high capacity resolution due to patented measuring circuit

• 30 measurements per second enable assessment of the dynamic behaviour

• Automatic reference equalisation every second

• Temperature-stabilised, regulated quartz time base (TCXO)

• High-resolution temperature measurement/compensation of the liquid.

• High-resolution temperature measurement/compensation of the measuring circuit.

• Extremely high water resolution due to optimum geometry of the coaxial condenser.

• Ceramic coaxial condenser.

• High quality stainless steel housing.

• Resistant against aggressive liquids/oils.

• Flow-optimised throughput with even cross-section.

• Simple process connection.

• Digital interface/networking.

• Data-streaming technology with automatic bus arbitration.