Buchi Distillation Unit K-355 Bedienungsanleitung

K� 350Operation Manual93031 enDistillation Unit

3 Technical data10 K-350 Operation Manual, Version F3 Technical dataThis chapter introduces the reader to the instrument specifications. It contains

3 Technical data11 K-350 Operation Manual, Version F3.1.2 Standard accessories12Table 3-2: Standard accessoriesProduct Order numbera 1 mains cable o

3 Technical data12 K-350 Operation Manual, Version F3.1.3 Optional accessories123Table 3-3: Optional accessories K-350Product Order numbera 1 sample

3 Technical data13 K-350 Operation Manual, Version FTable 3-3: Optional accessories K-350 (cont.)Product Order numberSplash protector for Devarda met

3 Technical data14 K-350 Operation Manual, Version FTable 3-3: Optional accessories K-350 (cont.)Product Order numberUniversal adapter for K-350, K-3

3 Technical data15 K-350 Operation Manual, Version F3.2 Technical dataTable 3-4: Technical data K-350Distillation Unit K-350Power consumption max. 2

4 Description of function16 K-350 Operation Manual, Version F4 Description of functionThis chapter explains the basic principle of the instrument, s

4 Description of function17 K-350 Operation Manual, Version F4.2 Function principleThe Distillation Unit K-350 is suitable for determining nitrogen

4 Description of function18 K-350 Operation Manual, Version F4.3 Controls of the instrument1234567a STOP: Stops a distillation or the addition of r

5 Putting into operation19 K-350 Operation Manual, Version F5 Putting into operationThis chapter describes how the instrument is installed and gives

5 Putting into operation20 K-350 Operation Manual, Version FATTENTIONMake sure that the voltage on the socket corresponds to the voltage given on the

5 Putting into operation21 K-350 Operation Manual, Version F5.3.2 Drainage of cooling waterPlace the drain hose for the cooling water directly into

6 Operation22 K-350 Operation Manual, Version F6 OperationThis chapter gives examples of typical instrument applications and instructions on how to

6 Operation23K-350 Operation Manual, Version F6.2 Setting the distillation timeTo set the distillation time, proceed as follows:Press “TIME”, the di

6 Operation24 K-350 Operation Manual, Version F6.5 Carrying out a Kjeldahl distillationTo carry out a distillation, proceed as follows:Switch on the

7 Maintenance and repairs25K-350 Operation Manual, Version F7 MaintenanceThis chapter gives instructions on all maintenance work to be performed in

7 Maintenance and repairs26 K-350 Operation Manual, Version F7.1.4 Preparing the instrument for a standstill overnightTo prepare the instrument for

7 Maintenance and repairs27 K-350 Operation Manual, Version F7.4 Half-yearly maintenance7.4.1 Replacing the NaOH tubeWe recommend to replace the Na

8 Troubleshooting28 K-350 Operation Manual, Version F8 TroubleshootingThis chapter helps to resume operation after a minor problem has occurred with

9 Shutdown, storage, transport and disposal29 K-350 Operation Manual, Version F9 Shutdown, storage, transport and disposalThis chapter instructs how

Table of contents3 K-350 Operation Manual, Version FTable of contents1 About this manual . . . . . . . . . . . . . . . . . . . .

10 Spare parts30 K-350 Operation Manual, Version F10 Spare partsThis chapter lists spare parts, accessories, and options including their ordering in

10 Spare parts31 K-350 Operation Manual, Version F14Table 10-1: Spare parts K-350 (cont.)Product Order numbern Drip tray 43302Caps for 20 l tanks, l

10 Spare parts32K-350 Operation Manual, Version FTable 10-2: Tubes and components Distillation Unit K-350Position Order number Pcs Description1 - 2 4

11 Declarations and requirements33 K-350 Operation Manual, Version F11 Declarations and requirements11.1 FCC requirements (for USA and Canada)Engli

11 Declarations and requirements34 K-350 Operation Manual, Version F11.2 Declaration of conformityWe, BÜCHI Labortechnik AG,do hereby declare on our

BÜCHI Labortechnik AGCH-9230 Flawil 1 / SwitzerlandT +41 71 394 63 63 F +41 71 394 65 65 093031www.buchi.com Quality in your hands

Table of contents4K-350 Operation Manual, Version F6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 About this manual5 K-350 Operation Manual, Version F1 About this manualThis manual describes the Distillation Unit K-350 and provides all informat

2 Safety6 K-350 Operation Manual, Version F2 SafetyThis chapter points out the safety concept of the instrument and contains general rules of behavi

2 Safety7 K-350 Operation Manual, Version F2.4 Warning notices used in this manualWARNINGGenerally, the triangular warning symbol indicates the poss

2 Safety8 K-350 Operation Manual, Version F2.5.2 Other hazardsWARNINGCertain solvents in or in the vicinity of the instrument can form peroxides and

2 Safety9 K-350 Operation Manual, Version F2.6 General safety rulesResponsibility of the operatorThe head of laboratory is responsible for training