Low price ESML2000 radio frequency admittance level switch for coal piles, crude oil tanks, raw material silos

The admittance in radio frequency (RF) admittance is the reciprocal of impedance in electrical terms, comprising resistive, capacitive, and inductive components. RF refers to the high-frequency radio wave spectrum. When the instrument is operating, the sensor forms an admittance value with the tank wall and the medium being measured. As the material level changes, the admittance value changes accordingly. The circuit unit converts the measured admittance into a level signal output, enabling level measurement.

1.High versatility: Capable of measuring liquid levels and material levels, meeting measurement requirements for different temperatures, pressures, and media. Measurement temperatures can reach up to 800℃, and pressures up to 5MPa, suitable for harsh environments such as corrosion and impact. 

2.Anti-material adherence: The unique circuit design and sensor structure ensure that measurements are not affected by material clinging to the sensor, eliminating the need for regular cleaning and avoiding measurement errors. 

3.Maintenance-free: There are no moving parts in the measurement process, eliminating mechanical wear issues and the need for maintenance. 

4.Interference-resistant: Contact measurement provides strong anti-interference capability, overcoming the effects of steam and foam on measurements. 

5.Accurate and reliable: Diverse measurement options make measurements more precise, unaffected by environmental changes, highly stable, and long-lasting.

1. Powder Industry (Strengths)
Ultrafine powder, easily sticky powder: lime powder, coal powder, talc powder, flour, starch, medicinal powder
Wet powder, moisture-absorbing powder, powder prone to adhering to silo walls

2. Chemical Industry, Plastics
PVC powder, PE powder, masterbatch, granules, resin, fertilizers, crystalline materials
Corrosive raw material silos (not suitable for stainless steel or PTFE probes)

3. Power, Environmental Protection
Ash silos, dust removal ash, dry sludge, fly ash, biomass powder

4. Food, Pharmaceuticals
Powders, excipients, sugar, milk powder (hygienic grade probes)

5. Can also measure
Liquids, oil, wastewater, layered interfaces, foamy liquids (rotary paddle cannot measure at all)