Description
Kjeldahl Digestor SH420F Hanon adopts advanced high-temperature infrared traditional heating technology and microprocessor control platform, boasting accurate temperature control and quick temperature rise. It has two kinds of temperature rise modes: linear and curve temperature rise mode, and offers 25 digestion programs for control of temperature rise curves.

A neutralization system has many functions such as triple filtration, condensate recovery of exhaust gas, filtration, and neutralization device. The product adopts high-quality anticorrosive pumps, low noise, strong suction, reduced exhaust emissions, and is eco-friendly.
Technical Parameter:
Description | SH420F |
SH220F |
Temperature range | Room temperature +5 – 450℃ |
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Temperature accuracy | ±1℃ |
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Heating method | Infrared heating and high-purity graphite conduction |
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Heating insulation method | Unique air duct insulation technology |
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Digestion tube capacity | 300mL |
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Capacity per batch | 20pcs/batch |
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Power supply | 220 VAC±10% 50HZ |
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Power | 3600W |
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Dimensions | 515mmX458mmX730mm |
515mmX421mmX211mm |
Net weight | 40Kg |
25Kg |
WD03 Gas Collection Hood Kjeldahl Digestor SH420F Hanon
Using PFA sealed cap, longer life, dealing effect well.
Clip-on sealing cap, easy to change.
A specialized water jet vacuum pump is adopted, and it does t need electric power.
The drip tray design reduces corrosion damage from acid solutions.
Characteristics:
Can digest 20 samples at the same time
Using the infrared radiation graphite conduction heating method, the heating speed is fast, and the temperature difference between the holes is small
Adopt PID temperature control technology, high-temperature control accuracy, fast heating speed, only 25 minutes from room temperature to 400℃
It has two heating methods: curve heating and linear heating, 500 groups of digestion programs can be edited and stored, and each group can be set up to 25 segments
Temperature and time gradient to meet different experimental needs of users
The surface of the instrument is coated with Teflon, and the whole machine is treated with anti-corrosion treatment to avoid the corrosion of the machine by acidic liquids during the experiment
Using 5.6-inch large screen true color LCD display system, intuitive and convenient operation
The whole machine has multiple protections such as over-voltage, over-current, over-heating, etc., and over-temperature alarm function
Adopt advanced ceramic and air duct heat insulation technology to make the experiment operation safer
A standard simple cooling rack, digestion tube can be cooled quickly, improving work efficiency
Optional waste gas neutralization system, through condensation, neutralization, and drying to eliminate the acid gas generated during the experiment
S402 Scrubber Kjeldahl Digestor SH420F Hanon
Mold design, compact appearance.
The absorption device area is translucent in design, and easy for inspection and changing.
Suction pressure is adjustable when becomes negative, to avoid acid gas spilling or emptying.
Anticorrosion vacuum pump, low noise, large suction, reduce wasted gas exhausting and environmentally friendly.
A ternary filtration system (water condensation, alkali neutralization and active carbon filtration) ensures perfect neutralization and absorption performance. PTFE anticorrosion pipe design improves using life.
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