Buy Buy Rotary Vacuum Evaporator Factory - Automatic Kjeldahl Nitrogen analyzer – NANBEI Manufacturer and Factory

Buy Rotary Vacuum Evaporator Factory - Automatic Kjeldahl Nitrogen analyzer – NANBEI

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Buy Rotary Vacuum Evaporator Factory - Automatic Kjeldahl Nitrogen analyzer – NANBEI Detail:

Characteristics

1. Using microcomputer to control the process
2. Automatically control the distillation, add water, control the water level, and cut off the water supply
3. Multiple safety protections: digestive system safety device, steam generator water shortage alarm, water level detection fault alarm
4. The instrument shell is made of special plastic-sprayed steel; the working area is made of ABS anti-corrosion board. Avoid chemical reagent corrosion and mechanical surface damage, acid and alkali resistance.
5. Once a fault is detected, the control system will automatically power off
6. Using tap water source, wide adaptability and low test requirements.

Technical Parameter

Measuring varieties	Grain, feed, food, dairy products, drink, soil, medicine, precipitate, chemicals and so on
Working mode	Semi-automatic
Water-in mode	Tap water and distilled water
Sample quantity	Solid: 0.20g-2.00g, Semisolid: 2.00g-5.00g Liquid: 10.00ml-25.00ml
Measuring range	0.1mgN-200mgN (mg nitrogen)
Recovery rate	≥99% (relative error, including digestive process)
Distillation speed	5-15 min/sample (according to sample amount)
Cooling water consumption	3L/min
Repetition rate	relative standard deviation <±1%
Power	AV 220V/50Hz, 1000W
Water supply	Water pressure >1.5MPa Water temperature<20°C

Display	Digital
Temperature control	Digital control
Temperature range	Room temperature~600℃; Accuracy ±1℃
Temperature rising speed	30℃/min
Measuring range	0.1mgN～200mgN
Test quantity	4holes,8holes,12holes,20holes
Digestion time	60~90 min/ group
Digestion tube capacity	300ml
Power supply	220（V）50Hz
Power	4holes :1000w 8holes : 1500w 12holes : 2000w 20holes : 2500w

Digestion furnace

Quartz infrared heating tube heating,mainly infrared,transfer is asistance;Fast heating,high efficiency.
The machine caseis made of special coating steel plate,work plate is made of stainless steel,have perfect corrosion resistance.
Double layers shell design,air thermal-protective coating and aluminium silicate thermal-protective coating,double thermal barrier effect. 4.Over-pressure,over-flow,over-heat etc multi protection.

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