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SKD-20S2 Infrared Quartz Digestion Furnace

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product name: SKD-20S2 Infrared Quartz Digestion Furnace
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a brief introdction

Infrared quartz digestioni furnace is widely usedfor nitrificatioin in the fields of agriculture, forestry, environmental protection, gelolgy, chemical industry, food industry etc. and by the institutions of higher learning and scientific research departments of planis, seeds, fodder, foodstuff, soil and minerals. It integrates Kjeldahl Analyzer and distillation instruments of other manufacturers.


SKD-20S2 Infrared Quartz Digestion Furnace  Detailed description of

Residuals exterminated, temperature programmed.

 

Infrared Quartz Digestion Furnace

Model

SKD-20S2

Stainless steel exhaust manifolds

Yes

Heating rate

20mins(400`C)

Control mode

Digital control(timing+64scale procedurally heating)

Temperature fluctuation

±1

Heating mode

Infrared heating, radiated by quartz

Double insulating layers

Double insulating layersof silicic acid wool and air

Tubes Quantity

20

voltage

AC220V

Temperature range

Ambient-680`C

Power

2.2KW

 

Features

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 rises in a high speed and residuals are exterminated.

The heated area of the digsetion 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 sewage disposal, 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 harmful gases.

An anti-explosion device for samples(optional).

 

Heating theory of Quartz

The far infrared quartz  heating element made of pearlized milky white quartz tube and electric thermal material entitles it good and reliable far 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 andthe 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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