Product Description

The KOBOLD NRF 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 NRF is truly designed with tough applications in mind. Alternate versions of the NRF, such as high-sensitivity units for non-conductive fuels and oils, are also available.

NRF - Capacitance Level Transmitter

Product Specifications

Fittings
3/4" NPT, 1-1/2" or 2" Tri-Clamp®
Accuracy
± 1% of Span
Repeatability
± 0.1% of Span
Output
4-20 mA
Max. Pressure
500 PSIG
Media Temperature Range
-100...350 °F
Rigid Probe
Up To 20 Feet
Flexible Probe
Up To 200 Feet
Fittings
316 Stainless Steel or PTFE
Probe
Fully 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
NRF Request Form
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