Fine Tek Level Transmitter

10.RF-Capacitance Level Transmitter-EB Series

Principle

Capacitance Level Indicator: Utilizes the capacitance formed between the sensing probe and the metallic vessel wall. A high frequency sine-wave is applied between the probe and the vessel wall. A change of the medium level will induce a change in the current of the applied sine wave. From Z=1/2pfc, when the capacitance in the vessel increase, impedance will decrease and current will increase. Vice-versa, when the capacitance in the vessel is small, the impedance will increase and current will decrease accordingly.

Features

  • Suitable for high temperature, high pressure and corrosive environment.

  • Not affected by noisy, dusty, misty and changes in the temperature.

  • No blind distance, ideal for different tanks.

  • Economic for large tanks

  • 4~20mA output compatible for most control systems

11.Magnetic Float Level Transmitter-FG Series

Principle

“Magnet Float Level Indicator” is composed of the float and sensing rod (shown as below). As the float raised or lowered by liquid level, the sensing rod will have a resistance output, which is directly proportional to the liquid level. Also, the float level indicator can be equipped with the TAB-1531 (please see page 3) to produce a 0/4~20mA signal. In addition, we can use with PB series bargraphic display scaling panel meter for level control and display. Anyway, “Magnet Float Level Indicator” is a great benefit to all kinds of industries with its easy working principle and reliability.

Features

  • Every sensing element is protected by a plastic package, safety in use and transport.

  • High performance and reliability of electric circuit modular designed.

  • Lower installation costs, less maintenance, reduced personnel training, and decreased plant shock down time.

12. By-Pass Level Transmitter-EF Series

Principle

by-passing a liquid to the outside chamber, taking advantage of a float inside the chamber with a magnet inserted as well as in the color flags, one can reveal the level of the liquid in a tank as the flags turn and change color by magnetic attraction to the float.

Features

  • Applicable in environments with high temp., high pressure, strong acid, strong alkali and hazardous locations.

  • The structure is simple but durable and reliable. It is also with various optional devices for upgrade in use.

  • A Level Transducer or Magnetic Switches can be installed and adjusted with no need to stop any process.

  • It is not operated by electricity and with not be affected by power failure.

  • The flag display is scaled by a piece of color, division every 10cm, one can easily read the levels height.

  • Multiple applications for textile dyeing, sewage water processing, power generating, hot coal oil boiler and petrochemical industrie

12. Mini By-Pass Level Transmitter-MEF Series

rinciple

By by-passing a liquid to the outside chamber, taking advantage of a float inside the chamber with a magnet inserted as well as in the color flags, one can reveal the level of the liquid in a tank as the flags turn and change color by magnetic attraction to the float.

Features

  • Applicable in environments with high temp., high pressure, strong acid, strong alkali and hazardous locations.

  • The structure is simple but durable and reliable. It is also with various optional devices for upgrade in use.

  • A Level Transducer or Magnetic Switches can be installed and adjusted with no need to stop any process.

  • It is not operated by electricity and with not be affected by power failure.

  • The flag display is scaled by a piece of color, division every 10cm, one can easily read the levels height.

  • Multiple applications for textile dyeing, sewage water processing, power generating, hot coal oil boiler and petrochemical industries.

13. Ultrasonic Level Transmitter-EA Series

Principle

The ultrasonic level Indicator is a low-cost, noncontact and easy-to-install measurement device. It is able to meet the every-day needs of commercial production, as well serving a more specialized role in the technologically-advanced aero-space industry, thus placing it firmly in the category of high-level measurement technology. Unlike other level indicators with limited uses, the easy-to-install ultrasonic level indicator is a highly-accurate device with enough specialized uses to ensure that the needs of the customer are met.

Features

< >

Non-contact style will not affected by material character (such as Pressure, Viscosity, Density).

Measuring range is available with 2M, 5M, 7.5M, 10M,15M, 20M, 50M

Measuring accuracy +/-0.25% in liquid resolution is 2 mm.

Output : 2-wire, 3-wire and indicator (transducer and controller are separated).

Beam small angle, short blanking distance, is suitable for small tank.

Analog output : 4 ~20mA or 20 ~4mA.

Supply voltage: 110 / 220VAC or DC24V.

Suitable for powder and liquid application.

Fail-safe function, can accommodates the possibility of transducer or power failure.

Operating temperature: -20°C ~ 60°C. Enclosure rating: IP-65.

Communication port : RS232, RS485. Relay output : 1~5 x SPDT.

14. FMCW Radar Level Transmitter-JFR Series

Principle

FMCW radar adopts a high frequency signal, which is emitted via an antenna and swipe frequency increment by 0.5GHz during the measurement, reflected by the target surface and received at a time delay. The frequency difference, which is calculated from the transmitting frequency and the received frequency, which is directly proportional to the measured distance (or material surface). The frequency difference then is processed by Fast Fourier Transformation (FFT) to identify the signal in Intermedium Frequency (IF). This FMCW radar is innate with signal / noise enhancement and filtering of echo-back via Phase-Lock Loop (PLL) circuit that is the best solution for complex environment and high accuracy measurement.

Features

  • Non contact measuring

  • Corrosive and toxic liquid, hydrocarbons, slurries

  • Not affected by specific gravity, pressure, temperature, viscosity, foam, and dust

  • 5 digits LCM display

  • Indicate signal wave inside the silo.

  • Selection of Different Measurement unit(m, cm, mm, inch, ft, %, mA)

  • Measuring distance and actual level.

  • Language selection of traditional Chinese, simplified Chinese, English.

  • 4-20mA/ 4 lead wires

  • Modbus RS-485 to enhance isolation and easy for remote control.

  • CE standards for isolation(EFT 2000V, B class or better)

  • Suitable for mid-range signal

  • 4-20mA output

  • Set functions to the continuous measuring device via FAS software.

  • Isolated circuit design.

15. Rotary Paddle Level Switch-SE Series