Mô tả sản phẩm
MicroTREKH
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Manufacturer: NIVELCO(HUNGARY)
Model: MicroTREKH Series
The MicroTREKguided microwave level transmitter is designed for continuous level measuring of conductive or non-conductive liquids, pulps and solids. MicroTREKlevel gauge operates based on the well known TDR (Time Domain Reflectometry) principle. Micropulses are sent along a probe guide at the speed of light. As soon as the pulse reaches the surface of the medium, it is reflected back to the electronic module. Level distance is directly proportional to the flight time of the pulse. The reflected signal is dependent on the dielectric constant of the material, the feasibility of the measurement is εr 1.4. The TDR technology is unaffected by the properties of the medium as well as that of the space above it. Measurement is also unaffected by the change in the physical properties of the materials such as temperature, pressure, dielectric constant.

Main Features:
- Measuring range up to 24 m (80 feet)
- Accuracy: ± 5 mm (0.2 inch)
- Measurement is independent of dielectric constant, temperature, pressure and density variations
- Rod, cable and coaxial probes
- Minimum εr 1.4
- 2-wire version
- Graphic display 4 - 20mA + HART output
- Medium temperature range: –30 °C…+200 °C (–22 °F…+392 °F)
- Maximum process pressure: 40 bar (580 psig)
Technical Data:

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