Capacitance Level Switch

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DiWi Enterprise Co.,Ltd specializes in Manufacturing, Supplying and Exporting Capacitance Level Switch, with a factory in Taiwan. It has always been our focus to manufacture finest products and to deliver them on time with attentive after-sales service. Our innovative spirit enables us to stay a step ahead of our competitors by providing the widest range products. Enquiries from global wholesalers, Distributors, buyers, agents and OEM/ODM are welcome.
  • Capacitance Level Switches - UF-N / NSA-F
    UF-N / NSA-F : Capacitance Level Switches

     

    Specifications:
    1. Sensor Material : SUS304 /SUS316
    2. Sensor Mounting : N (Thread 1" PT) / F (Flange 1" 10K JIS)
    3. Sensor Diameter : 22mm
    4. Sensor Length : 195mm
    5. Max. Pressure:5 kg/cm²
    6. Cable Conduit : 1/2" PF
    7. Temperature Range: -80~200°C
    8. Power Supply : AC110/220V, 50/60 Hz
    9. Power Consumption : 4VA
    10. Control Output: UF : SPDT 250V/2A / NSA : SPDT 250V/5A
     
    Capacitance Level Switches are designed to signal, monitor or detect the level of a wide variety of solids and liquids, including conductive and non-conductive with adjustable sensitivity. These units are primarily used in applications with high temperature or high pressure. Built with high mechanical resistance (316 SS solid rods and multiple options for process connection size and types), UF-N / NSA-F can be applied in various products such as cement, sand, coal, grains, etc.
    For level detection of corrosive products, is also a great alternative because its rod can be completely coated with PTFE.
     
    Feature:
    1. Easy maintenance with robust construction.
    2. Probe electrode, wire-extension type and high temperature type available.
    3. Low cost
    4. Low power consumption
    5. Solid rod or fliexible sensing probes
    6. Optional high temperature barrier with probes to 400ºC working
     
    Applications:
    1.Waste treatment plants
    2.Refineries
    3.Food and beverage industry
    4.Fire protection systems
    5.Water storage tanks
    6.Chemical holding tanks
     
    Level Sensor, used for a variety of liquids or solids (powder, granular, aggregate, etc) in a storage tank/vessel. Fuel levels, Water levels for process, waste, treatment, raw materials (alcohols, oils, chemicals). Plastics or solid powders for raw materials.

  • Capacitive Level Switch - UF-P / NSA-PF
    UF-P / NSA-PF : Capacitive Level Switch

     

    Specifications:
    1. Sensor Material : SUS304 /SUS316
    2. Sensor Mounting : P (Thread 1" PT) / PF (Flange 1" 10K JIS)
    3. Sensor Diameter : 22mm
    4. Sensor Length : 100mm, 200mm, 300mm
    5. Max. Pressure: 10 kg/cm²
    6. Cable Conduit : 1/2" PF
    7. Temperature Range: -80~200°C
    8. Power Supply : AC110/220V, 50/60 Hz
    9. Power Consumption : 4VA
    10. Control Output: UF : SPDT 250V/2A / NSA : SPDT 250V/5A
     
    Capacitance Level Switch is such a level switch that detects an object by seeing capacitive changes occurring between electrode and metal-tank wall or grounded electrode. As the object contacts the electrode, thus increasing capacitance generated between the electrode and metal-tank wall or grounded electrode, it detects the capacitive changes to convert its output contact. When there is no object, the output contact returns to the initial condition.
     
    Applications:
    1.Fine Powders
    2.Powders
    3.Granules
    4. Lump
    5.Liquids
    6.Liquid Interface
    7.Foam
     
    Level detection in bulk solids and liquids. With both cable and rod versions, suitable instruments are available for all applications. Level detection of corrosive liquids or adhesive products are no problem. The mounting of the instruments is easy and the rugged construction is the basis for an interference and maintenance free operation.

  • Conductivity Level Switch - UF-D / NSA-DF
    UF-D / NSA-DF : Conductivity Level Switch

     

    Specifications:
    1. Sensor Material : TEFLON coating
    2. Sensor Mounting : P (Thread 1" PT) / PF (Flange 1" 10K JIS)
    3. Sensor Diameter : 22mm
    4. Sensor Length : 200mm
    5. Max. Pressure: 5 kg/cm²
    6. Cable Conduit : 1/2" PF
    7. Temperature Range: -80~200°C
    8. Power Supply : AC110/220V, 50/60 Hz
    9. Power Consumption : 4VA
    10. Control Output: UF : SPDT 250V/2A / NSA : SPDT 250V/5A
     
    Capacitance Level Switch detects an existence or no existence of object in a vessel like silos or tanks, depending on a capacitance principle. The composition of the sensor probe is quite simple and rigid, which is made by stainless steel and some insulators. Sensitivity is high enough to detect the insulating powder, grain and even foam. Capacitance Level Switch is the integrated reliable level switch with thorough functionality.
     
    Application:
    Capacitance level switch used as a full, empty and demand alarm in containers, hoppers, silos containing bulks and powders of various types.
    Typical applications: water, waste water, cereals, beans, edible oil process, animal feed, rice plants, soya plants, dye powder, chalk, gypsum, fly-ash, cement, sand, plastic granules, spices, milk powder.

  • Capacitance Type Level Switch - UF-HT / NSA-HT
    UF-HT / NSA-HT : Capacitance Type Level Switch

     

    Specifications:
    1. Sensor Material: SUS304 /SUS316
    2. Sensor Mounting : Flange 2.5 " 10K JIS)
    3. Insulator Material : Ceramics
    4. Sensor Length : 270mm
    5. Max. Pressure: 5 kg/cm² 
    6. Cable Conduit : 1/2" PF
    7. Temperature Range: 800°C
    8. Power Supply : AC110/220V, 50/60 Hz
    9. Power Consumption : 4VA
    10. Control Output: UF : SPDT 250V/2A / NSA : SPDT 250V/5A
     
    An insulated metal probe mounted in a metal container forms a capacitor together with the metal wall whose capacitance continually increases as the medium level increases. Hence, for capacitive measurements a medium with a constant permittivity is required.
    The simple and robust construction allows level measurement of liquids, granular solids, conductive and non-conductive media.
     
    Application:
    1.Petrochemical Plants
    2.Water Treatment Plants
    3.Food Industry
    4.All kind of solid and liquid with dielectric constant
     
    The level controller has high sensitivity can be used to detect and control level of all kinds of materials including: All kinds of animal-oil, plant-oil and mineral-oil. All kinds of chemicals and foods in form of liquid, powder, granule, lump.

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Capacitance Level Switch

backed by prompted and careful after-sales service.
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