Tungsten Alloy γ-Ray Level Gage

Tungsten alloy γ-ray level gage, also known as tungsten alloy γ-ray content gauge or tungsten alloy γ-ray material level meter, is a measuring instrument for mass level by using its characteristic of the strength of rays suffered by detector is various from the levels. It is also an isotope material level meter. Tungsten alloy γ-ray level gage mainly consists of radiation source, detector and transducer. Generally, the radiation source is Co60 or Cs137 radioactive source contained by tungsten alloy container. The function of detector is to detect the rays, and then change the light signals produced by it into electrical signals. While the electrical signals are transformed into contact signals or standard current signals and output to the DOS and other peripheral equipments by transducer. At present, many advanced tungsten alloy γ-ray level gage collectively call detector and transducer as detector.

Tungsten alloy γ-ray level gage has the characteristic of easy operation, simple structure and high measurement accuracy, is particularly useful for measurement of stuff level in harsh conditions(including high pressure, high temperature, high viscosity, high corrosivity, high toxicity and smoke concentration, boiling conditions)or in complicated conditions where general instruments can't or is difficult to use, or for liquid level measurement in the high pressure container which exists liquid drop and liquid surface fluctuation. The material to be measured can be powder, granular solid or liquid. Tungsten alloy γ-ray level gage is mainly used in papermaking, petrochemical engineering, coal industry, mining, steel, thermal power industry, etc. It is only applies to the measurement of two-phase interface.

Due to theγ rays released from theγ-ray level gage can cause DNA and cellular damage, chromosome aberration, chronic and acute radiation sickness, cancer induced. Theγ-ray level gage usually is tungsten alloy γ-ray level gage whose radiation source container is tungsten alloy container. Tungsten alloy γ-ray level gage has high density and great radiation shielding performance, which make it absorb and shield γ rays in a high degree, reducing the harm on human body, to protect the human from the radiation. Moreover, it is environmentally friendly.  

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