Buchi– Hệ thống chưng cất đạm Kjeldahl Hãng sản xuất: Buchi - Thụy Sỹ Xuất xứ: Thụy Sỹ

Buchi– Hệ thống chưng cất đạm Kjeldahl

Hãng sản xuất: Buchi -  Thụy Sỹ

Xuất xứ: Thụy Sỹ

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BUCHI - Kjeldahl Distillation Systems BUCHI KjelFlex K-360

Model: KjelFlex K-360

Code: 043600

Tham khảo tại: http://kjeldahl.buchi.com/products/steam-distillation/kjelflex-k-360/

With its numerous safety features, the K-360 provides

maximum personnel protection and helps to prevent the

loss of samples:

-    Cooling water flow rate sensor

-    Optional level sensors

-    Drip tray

-    Automatic dosing of chemicals

-    Protective door sensor

-    Sample tube sensor

-    Front door sensor

-    Warnings and error messages

The clearly structured software was developed in collab-oration with Buchi customers worldwide. It is easy and 

intuitive to use:

-    Seven languages available

-    High contrast, high resolution LC display

-    Control panel with integrated keyboard

-    50 customer-specific methods can be saved

The K-360 also meets the documentation requirements of  the pharmaceutical industry. A password protects against  unauthorised access. The name of the user, method,  titration solution consumption as well as the date and time

are saved with every sample result. These data can be  printed out using a USB interface.

Technical data

-           Mains voltage:  230 V/ 50/60 Hz

-           Power consumption:  2200 W

-           Weight:  22 kg

-           Dimensions (W x H x D) :  400 x 660 x 360 mm

-           Recovery rate: 99.5%

-           Reproducibility   (RSD): ±1%

-           Detection limit:  0.1 mg nitrogen

-           Standard pumps configuration:  Boric acid, sodium hydroxide, water

-           Optional: acid-resistant pump

-           Regulation of steam output:  30 –100%

-           Automatic dosing:  Boric acid, sodium hydroxide, water, optional: strong acids

-           Automatic emptying: Sample tube and receiver vessel

-           Memory capacity:  50 methods and 500 results (consumption of titration solution)

-           Data security:  Password protection against unauthorised access can be enabled

-           Safety:  Sensors on sample tube, service door, cooling water

-           Printer interface:  USB 2.0, PCL6

-           Titrators:  Tested with following titrators

-           Mettler: DL 15, DL 22, T50 / Metrohm: Food Titrino 785, 719, 702 Schott: TitroLine Easy / Radiometer: TitraLab 840

Supplied with

All instrument versions are supplied ready to use and comprise a steam generator, pumps for dosage of alkali,

boric acid and water as well as the aspiration of sample tube and receiver residues

Sample tube (300 mL) 

Storage tanks (10 L)

Hose for chemical feed 6.0 m

Hose for cooling water feed 1.5 m

Hose for waste drain 1.8 m

Pair of glass tongs

Instruction manual

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BUCHI - SpeedDigester BUCHI K-425 The entry level IR digester

Model: K-425 The entry level IR digester

Code: 1154252100

Tham khảo tại: http://www.buchi.com/en/products/kjeldahl-dumas/speeddigester-k-425-k-436

High speed and throughput

·   Fast heat transfer of infrared heaters to samples

·   Large time savings due to fast heating and cooling

·   Increased sample throughput due to shortened process time

·   Accelerated digestion step with continuous addition of H₂O₂

Safe

·   Sealed suction module for effective transfer of harmful fumes

·   Effective neutralization of fumes by the Scrubber K-415

·   Safe operation and extended lifetime of fume hood

Technical data

Dimensions (WxHxD): 310 x 540 x 620 mm

Weight: 12 kg

Operating voltage: 220 – 240 V ±10 %/50/60 Hz

Power consumption: 1280 W

Temperature range: 70 – 580 °C

Degree of protection: IP 20

Approval: CE / CSA

Supplied with

Insulation plate 

Hose set (EPDM) 

Rack 

Connecter to suction module 

Suction module (incl. FKM seals)  

Sample tubes (300 mL)

Instruction manual

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BUCHI – Scrubber BUCHI K-415 TripleScrub Eco

Model:  K-415 TripleScrub Eco

Code: 114152331

Tham khảo: http://kjeldahl.buchi.com/products/digestion/scrubber-k-415/

Safe

·   No exposure of the operator to harmful acid fumes

·   Maximum safety in the workplace from a self-contained design

·   Adjustable suction power to control sample dryness

·   Most efficient neutralization due to the large gas/liquid contact area

Cost-effective

·   Automatic cooling water control provided for all Scrubber ECO models

·   Full control of the Scrubber via the digester

·   No corrosion of the fume hood

·   Maximal neutralization efficiency by the swirl discs

·   Easy evaporation of water samples (TKN)

Technical data

Current consumption: 1 A

Power consumption: 140 W

Pump suction capacity: 32 L/min

System suction capacity (adjustable) * 100 – 400 mba

Degree of protection: IP20

Voltage: 230 V ± 10 % / 50/60 Hz

Dimensions (WxHxD) : 347 x 417 x 543 mm

Weight : 12.3kg

Supplied with

Hose for water control  

Adapter with sieve for tap

Multi-tool

Silicone hose 6/9 3 m

Connection cable to digester

1 power cable

Instruction manual