Electric floating ball thermocouple using knowledge is introduced

Electric floating ball thermocouple is a commonly used material level meter products, mainly by the floating ball, rod and so on, used in petroleum, chemical, power, light industry, pharmaceutical industry sewage treatment, etc. Users use knowledge requires a certain understanding for the product, engineering mainly introduce electric floating ball thermocouple today use knowledge, hope can help users better application products.

electric floating ball thermocouple product introduction

electric floating ball thermocouple is maglev ball measuring element, through the magnetic coupling effect, make internal resistance thermocouple sensor into a linear change, by intelligent converter converts resistance change into standard 4 ~ 20 ma current signal, and superposition HART signal output or on the liquid crystal display, but the scene shows the percentage of the liquid level 4 ~ 20 ma current and liquid level value, far easton supply control room can realize the automatic detection, control and record of the liquid level.

electric floating ball thermocouple principle

electric thermocouple by the floating ball, floating ball thrust rod, etc. Float on the top of the thermocouple by connecting flange installed on the container, the floating ball root according to the principle of solid liquid phase volume, and so on floating in the liquid level, when the container when ball float liquid level change with the move up and down, because the magnetic effect, float the reed by magnetic suction thermocouple, the liquid level position change into electric signal, through the actual location of the display instrument with digital display fluid, floating ball thermocouple remote detection and control so as to achieve the liquid surface.

the electric characteristics of floating ball thermocouple products

4 - 20 ma DC two-wire system signal transmission, strong anti-jamming capability, long transmission distance;

100% equal scale, LED, LCD, three instructions header, the reading is very convenient.

indicating device and is completely isolated measured medium, good sealing, high reliability, the use of safe;

indicates novel, intuitive reading and eye-catching, observing the direction of the indicator can change according to the needs of the user perspective;

use widely measured medium, measurable oil, water and compatible with 316 stainless steel paste, has certain corrosion resistance;

fine unique zero, full range, nonlinear compensation, ensure the accuracy of instrument conditions of use within the scope, good long-term stability;

in line with the HART protocol, usable hand HART communication operator or microcomputer with the intelligent instrument for duplex communication without interrupting the output signal;

high quality sensor of high sensitivity, fast response speed, accurately reflect the flow changes or static liquid surface, high measurement accuracy.

electric floating ball thermocouple applications

suitable for explosion-proof or inconvenient disassembling instrument measurement of instrumentation, process parameters, equipment configuration, calibration and diagnostics;

suitable for all kinds of atmospheric pressure and pressure containers within the medium level measurement, especially for underground storage tank, storage tank level measurement is the most ideal;

is suitable for liquid level of liquid in the container medium, interface measurement. In addition to the instructions, but also with remote transmitter, switch, detection alarm function is complete;

more high quality thermocouple sensor from:

pt100