The difference between the flange level transmitter and input thermocouple

Flange level transmitter is the extension and development of the technology of pressure transmitter according to the different proportion of liquid in a linear relationship with different produced by high pressure principle, the implementation of the volume of water, oil and paste, accurate measurement and transmission of liquid height, weight.

the advantages of flange level transmitter:

1. Installation is simple, easy to use, interchange ability.

　　2. Suitable for the liquid level of liquid in the container medium interface, measurement. In addition to the instructions, also can match remote transmitter, switch, detection alarm function is complete.

　　3. Indicates a novel, intuitive reading and eye-catching, observing the direction of the indicator can be based on user need to change the point of view.

　　4. Large measuring range, from the storage tank height restrictions.

　　5. Indicating device and is completely isolated measured medium, good sealing, high reliability, the use of safe.

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

　　7. Safety explosion protection and isolation of ability, can be applied to all kinds of dangerous sites.

　　8. With anti blocking design can be realized to paste medium level measurement.

　　9. 100% equal scale, LED, LCD, three instructions header, the scene is very convenient.

　　10. 4 ~ 20 madc two wire signal transmission, strong anti-jamming capability, long transmission distance.

　　11. Fine unique zero, full range, nonlinear compensation, guarantee conditions of use within the scope of the precision, good stability for a long time.

　　12. Pressure thermocouple sensor sensing liquid level directly, not affected by medium is bubbly, sedimentary.

　　13. Use widely measured medium, measurable oil, water and compatible with 316 stainless steel paste, have certain ability of corrosion.

input thermocouple is based on the measured liquid static pressure is proportional to the height of the liquid in the principle of using diffusion silicon or ceramic piezoresistive effect of sensitive element, the static pressure into electrical signals. After temperature compensation and the linear correction. Is transformed into 4 - 20 madc standard current signal output. Input thermocouple sensor part of the thermocouple can be directly into the liquid, transmitter part available flange or bracket, convenient in installation.

input thermocouple features:

1, good stability, high precision;

2, investment directly into the thermocouple of the measured medium, install and use is very convenient;

3, solid structure, no moving parts, high reliability, long service life from water and oil to larger paste viscosity measurement can be performed, from sparkling measured medium, deposition, the influence of the electrical characteristics of wide range of temperature compensation. Input thermocouple with a power supply reverse polarity protection and overload current limiting protection;

4, the input type, straight rod, flanged, threaded, inductive, screw-plug, floating ball type structure design, equipped with the blocking design, simple installation, easy to use and exchange ability, high quality thermocouple sensor is of high sensitivity, fast response speed, accurately reflect the flow changes or static liquid surface, high measurement accuracy.

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key words: thermal resistance, thermocouple, thermal resistance, platinum resistance, PT100, PT1000, pressure thermocouple sensor, digital temperature thermocouple sensor