NRF - Capacitance Level Transmitter

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Product Specifications
FittingsNPT or Tri-Clamp®
Accuracy± 1% of Span
Repeatability± 0.1% of Span
Output4-20 mA
Max. Pressure500 PSIG
Media Temperature Range-100...350 °F
Maximum Length
Rigid Probe20 Feet
Flexible Probe200 Feet
Wetted Materials
Fittings316 Stainless Steel or PTFE
ProbeFully PFA Clad or 316 SS
Product Features
Rigid and Cable Suspended Designs
Compact Microprocessor Based Designs
High Accuracy
NPT Threaded and Tri-Clamp® Mountings
Heavy Duty Industrial Design

The KOBOLD NRF Series capacitance level transmitter is designed to measure water-based liquids or oils in metal tanks. The probe measures level by measuring the change in capacitance as level changes in the tank. The transmitter’s microprocessor-based electronics convert this minute capacitance change into a linear, highly accurate 4-20 mA, loop-powered signal. The compact, microprocessor-based design makes installation and set up a simple task. Advanced signal conditioning circuitry greatly minimizes the adverse effects of coating media. The NRF Series capacitance level transmitter is available in rigid and flexible probe versions. An NPT threaded fitting and Tri-Clamp® sanitary fittings are available as standard items. The standard probes for conductive media are PFA-clad to stand up to aggressive media. The KOBOLD NRF Series capacitance level transmitter is truly designed with tough applications in mind. Alternate versions of the NRF Series capacitance level sensor, such as high-sensitivity units for non-conductive fuels and oils, are also available.

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Other Members of the KOBOLD Group:Henschen, Unirota, Heinrichs, MesUra Henschen GmbH KOBOLD Unirota Kft. Heinrichs KOBOLD Group MesUra KOBOLD Messring GmbH
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