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Product Description

SH420F Programmable Kjeldahl Digestion Block

Introduction:
SH420F Graphite Digester adopts globally advanced high-temperature infrared radiation heating technology and microprocessor control platform, accurate temperature control and quick temperature rise. It has two kinds of temperature rise mode: linear and curve temperature rise mode, and offers 20 digestion programs for control of temperature rise curves.

Characteristics:
1. 20 positions enhance working efficiency rapidly
2. Graphite block have longer life after special anti-oxidation processing and heating more uniform;
3. Corrosion-resistant design;
4. It adopts advanced PID temperature control technology, high accuracy heating up to 400°C only 25minutes. Program control, curve and linear temperature rise;
5. Multi-protection, Over-current protection, high temperature warning, overload protection;
6. It adopts 5.7” color screen, easy for use.

Technical Data:

Temperature rangeRoom temperature +5 – 450℃
Temperature accuracy±1℃(450℃)
Heating methodInfrared heating and high-purity graphite conduction
Heating insulation methodunique air duct insulation technology
Digestion tube capacity300ml
Capacity per batch20pcs/batch
Power supply220 VAC±10% 50Hz
Power3600W
Dimensions474*509*636mm
Net weight25Kg

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