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SH420 Graphite Digester adopts advanced high-temperature infrared  radiation heating technology and microprocessor control platform for accurate temperature control and quick temperature rise.


 It has two kinds of temperature rise mode: linear and curve temperature rise mode

It’s offers 20 digestion programs for control of temperature rise curves.


Our optional neutralization system has many functions such as triple filtration, condensate recovery of exhaust gas filtration.

The instrument is build with  high-quality anticorrosive pumps,  running at low noise.

At the end of the process the tubes are automatically lifted up and the system goes in coolingdown program

This instrument is the perfect choice for small to medium quantity of samples.


Characteristics

20 positions graphite block,  have longer life after special anti-oxidation and corrosion resistant processing.

It use advanced insulation technology is  eco-friendly designed to reduce energy for warm up.
Advanced PID temperature control technologygive a high accuracy heating up procedure, up to 400ºC in less than 25 minutes.


Temperature control model:


Program control, curve and linear temperature rise.

Multi-protection, over-current protection, high temperature warning, overload protection.


Control display:


 5.7” color screen, easy for use.
The SH420 can pretreat for microwave digestion or remove acid after digestion.
The standard configuration comes with waste gas collection hood.

SH420 Hot Block and Graphite digester

WD03 Option module for waste gas collection


SH402 Exhausting gas absorption option


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