Ybotech Graphite Digestor, Kjeldahl Digestor, Kjeldahl Analyzer, Kjeldahl Distillation Unit

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: GR Series
• Element: Organic Elemental Analyzer
• Analysis: Photoelectric Colorimetry
• Display: Digital
• Application: Plant
• Frequency: 50±0.5Hz
• Performance: Automation
• Function: Storage, Cleared
• Weight: 0-100Kg
• Power Source: AC220V±22V
• Customized: Non-Customized
• Tube Positions: 8/20/36 Tubes
• Tube Volume: 100/300ml
• Sample Size (Solid): ≤6g Per Sample
• Sample Size (Liquid): ≤25ml Per Sample
• Heating up Time: 30min
• Temperature Range: Rt – 480°c
• Temperature Setting Resolution: 1°c
• Temperature Sensor Resolution: 0.1°c
• Temperature Stability at 100°c: ±2ºC
• Temperature Stability at 400°c: ±1ºC
• Temperature Gradient: 1-99 Stages
• Data Store Capacity: 200 Pieces
• Power Consumption: 2000W
• Transport Package: Wooden Case
• Specification: ≦6g (solid sample) ≦25ml (liquid sample)
• Trademark: YBOTECH
• Origin: China
• HS Code: 9027801990
• Production Capacity: 10000 PCS/Year

Product Description

YBOTECH graphite digestor is adopted with the economic high purity graphite heating method and the anti-oxidation processing. Comparing to that of the aluminum block, the price of the graphite digester is more acceptable to most of the laboratories.

Characteristics

• Heat insulation methods: Ceramic insulation and air duct insulation;
• Heating method: Infrared radiation and graphite conduction heating;
• Temperature is adjustable and constant;
• Alarm of over voltage, over current, over heating, over temperature, and auto malfunction alarm;
• Accurate PID outlet temperature control and safe over temperature protection are specially designed;
• The outer surface is painted with teflon coating to prevent the apparatus from being corroded by the acid gas or liquid generated during the digestion;
• The exhaust manifolds should be connected to the water aspirator supplied, or to a suitable scrubber.

Application Scope

This graphite digester is widely applied in the industries of food, pharmaceutical, agriculture, forestry, environment protection, chemical engineering, biochemistry and etc. For those colleges and universities, and other scientific research departments, which will handle the sample digestion before chemical analysis of the soil, fodder, plant, seed, mine and etc, it is better to equip Ybotech's Kjeldahl apparatus together with this graphite digester.

Optional

E Series Off-gas Absorption Apparatus: connection of the digestor and off-gas absorption system, to neutralize and absorb the acid fume generated during digestion
 

Technical Specification of Graphite Digestor

Model	Gr08	Gr20	Gr36
Tube positions	8 tubes	20 tubes	36 tubes
Tube volume	300ml	300ml	100ml
Sample size (solid)	≤6g per sample	≤6g per sample	≤2g per sample
Sample size  (liquid)	≤25ml per sample	≤25ml per sample	≤10ml   per sample
Heating up time ( from 20ºC to 400ºC)	~30 minutes
Temperature range	Ambient - 480°C
Temperature setting resolution	1°C
Temperature stability at 100°C	±2ºC
Temperature stability at 400°C	±1ºC
Power supply	220V 50HZ
Power consumption	2000W	3200W	3200W
Dimensions (mm)	400×250×200	400×410×200
Weight	18kg	25kg	25kg