Infrared heating and quartz tube radiating is employed, which strengthen the ability of acid/alkali resistence, defend crack and increase the operating life, conforming to the CE standard.
Temperature and velocity are programmed and adjustable; temperature rise in a high speed and residuals are exterminated.
The heated are of the digestion tube is large and the temperature difference is small, which guarantees the digestion consistency of the samples.
Over current and electric leakage protection are applied.
Double switches and respective control of the power supply and heating unit are convenient for the setting of safety parameters and energy saving.
A temperature controller with new digital display and PID control technology ensures the high accuracy of temperature control.
Stainless steel equipment is used for the swage diaposal, which drains the harmful gases such as SO2 produced in the digestive process through the drainage pipe by suction pump, effectively inhibiting the escape of the harful gases.
An anti-explosion device for sample.(optional)
Heating theory of quartz
The far infrared quartz heating element made of pearlized milky white quarts tube and electric thermal material entitles it good and reliable far reliable for infrared radiated characteristic. After electrifying, the infrared light released by the thermal material and 97%of the visible light are assimilated by the white quartz tube, leading to the temperature elevation of the tube wall and the vibration of silicon-oxygen molecule, which radiates the far infrared light 97%visible light and near infrared light are transformed into infrared radiation. it overcomes the defect of bringing visible and near infrared lights through the transparent quartz glass, and effectively transforms the electric power into far infrared light.
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