Laboratory Electronic Weighing Balance Manufacturers - Automatic Kjeldahl Nitrogen analyzer – NANBEI
Laboratory Electronic Weighing Balance Manufacturers - 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.
Product detail pictures:
Related Product Guide:
"Quality first, Honesty as base, Sincere service and mutual profit" is our idea, in order to develop continuously and pursue the excellence for Laboratory Electronic Weighing Balance Manufacturers - Automatic Kjeldahl Nitrogen analyzer – NANBEI , The product will supply to all over the world, such as: Latvia, Mozambique, Cancun, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.
By Karl from Vietnam - 2018.10.09 19:07
The supplier abide the theory of "quality the basic, trust the first and management the advanced" so that they can ensure a reliable product quality and stable customers.
By Helen from Ecuador - 2017.09.16 13:44
