Buchi V-805 - User Manual

1
BÜCHI Vacuum Controller V-800/V-805
Contents
Contents
en, Version H (50 pages) Order number
V-800/V-805 Operating Instructions 96771
Read these instructions thoroughly before you
use the BÜCHI Vacuum Controller V-800/
V-805. Keep these instructions near the
apparatus, so that they are quickly accessible.
Chapter two contains important safety
instructions. This information is essential as
regards safe operation of the rotary evaporator.
1 Scope of Delivery 2
2 Safety 4
3 Function V-800 7
3.1 Overview program structure V-800 7
3.2 General function s 7
4 Putting into operation of V-800 10
4.1 Point of use 10
4.2 Electrical connections 10
4.3 Fixation of the Vacuum Controller to
Rotavapor R-200/R-205 10
4.4 Installation with water jet pump B-764 11
4.5 Installation with water jet jump B-767 with
integrated cooling water valve 11
4.6 Installation with vacuum pump and valve 12
5 Operation V-800 13
5.1 Controls V-800 13
5.2 Connections V-800 13
5.3 Fundamental arrangement of the display 14
5.4 General information on control keys 14
5.5 Manual distillation 14
5.6 Configuration 16
6 Functions V-805 17
6.1 Overview of program structure V-805 17
6.2 General functions 17
7 Putting into operation V-805 21
7.1 Point of use 21
7.2 Electrical connections 21
7.3 Fixation of Vacuum Controller to
Rotavapor R-200/R-205 21
7.4 Instalation of automatic dual temperature sensor 22
7.5 Installation with water jet pump B-764 22
7.6 Installation with water jet pump B-767 23
7.7 Installation with vacuum pump and valve unit 23
8 Operation V-805 24
8.1 Controls V-805 24
8.2 Connections V-805 24
8.3 Fundamental arrangement of the display 25
8.4 General information on the control keys 25
8.5 Manual distillation 25
8.6 Distillation with pressure gradient 27
8.7 Distillation with timer 29
8.8 Automatic distillation 30
8.9 Distillation at constant vapour temperature 31
8.10 Repeating the last distillation performed 32
8.11 Configuration 33
8.12 Memory of methods 34
9 Information on choosing distillation
conditions 36
10 Control function in connection with
Rotavapor R-200/R-205 38
11 The ventilation valve 39
12 Remote control 39
13 Maintenance 40
14 Taking out of operation 43
15 Spare parts and accessories 44
16 Annex 48
We reserve the right to make technical modifications without
prior notice. No part of these operating instructions can be
reproduced or processed, copied or distributed using electro-
nic or optical systems without permission in writing from BÜCHI
Labortechnik AG.
All rights reserved. © BÜCHI Labortechnik AG, 2000

Buchi V-805 Specifications

General

Brand	Buchi
Model	V-805
Category	Controller
Language	English

Summary

Safety

2.1 Symbols

Explains warning symbols used in the manual for hazards and notes.

2.4 Improper use

Lists prohibited applications and identifies operator risks for non-compliant usage.

2.6 Safety measures

Details necessary protective equipment and the availability of operating instructions.

2.2 Requirements placed on operators

Specifies that only expert personnel or trained individuals should operate the apparatus.

2.5 Fundamental hazards

Outlines inherent risks associated with evacuated apparatuses and glassware.

2.3 Proper use

Defines the intended laboratory uses for the Vacuum Controller, including distillation.

2.8 Operators responsibilities

Defines the operator's duty for personnel training and reporting safety events.

Functions V-800

3.2.4 Configuration - Communication

3.2.5 Set point (P Set)

How to define the target pressure for constant regulation.

3.2.6 Hysteresis (dP)

Defines the pressure band for maintaining the set point.

Putting into operation of V-800

4.4 Installation with water jet pump B-764

Instructions for connecting the V-800 with the water jet pump B-764.

4.6 Installation with vacuum pump and valve unit

Instructions for connecting the V-800 with a vacuum pump and valve unit.

4.2 Electrical connections

Instructions for connecting the apparatus to the power supply.

4.5 Installation with water jet pump B-767 with integrated cooling water valve

Instructions for installing with the B-767 water jet pump including its cooling valve.

4.3 Fixation of the Vacuum Controller to Rotavapor R-200;R-205

Step-by-step guide for mounting the controller onto the Rotavapor.

Operation V-800

5.1 Controls V-800

Identifies the main buttons and switches on the V-800 control unit.

5.2 Connections V-800

Details the various ports and their functions on the V-800 unit.

Operation V-800

5.5 Manual distillation

Step-by-step guide to setting up and starting manual distillation.

5.5.1 Setting the set point and start

How to define set point and hysteresis for manual distillation.

Operation V-800

5.5.2 Possible interventions into the regulation process

5.6 Configuration

Setting up various parameters like language and communication.

Functions V-805

6.2.11 Hysteresis (dP)

Defines the pressure band for maintaining the set point.

6.2.4 AUTODEST function (only with automatic dual temperature sensor)

Fully automatic distillation based on dryness detection.

6.2.5 The TEMPERATURE function (only with automatic dual temperature sensor)

Distillation based on detected vapour temperature.

6.2.9 Configuration

Defining settings for evaporator rotation, flask movement, and ventilation.

6.2.10 Set point (P Set))

Defining the target pressure for constant regulation.

Putting into operation V-805

7.4 Installation and adjusting of automatic dual temperature sensor

Installing and calibrating the automatic dual temperature sensor.

7.6 Installation with water jet pump B-767 (with integrated cooling water valve)

7.2 Electrical connections

Instructions for connecting the apparatus to the power supply.

7.5 Installation with water jet pump B-764

Instructions for connecting the V-805 with the water jet pump B-764.

7.7 Installation with vacuum pump and valve unit

7.3 Fixation of the Vacuum Controller to Rotavapor R-200;R-205

Step-by-step guide for mounting the controller onto the Rotavapor.

Operation V-805

8.1 Controls V-805

Identifies the main buttons and switches on the V-805 control unit.

8.8 Automatic distillation (only with connected auto sensor)

Using the automatic distillation function.

8.2 Connections V-805

Details the various ports and their functions on the V-805 unit.

8.8.1 Preconditions for an automatic distillation

8.8.2 Performing automatic distillation

Operation V-805

8.6 Distillation with pressure gradient

8.7 Distillation with timer

8.8.3 Possible interventions into the regulating process

8.6.1 Setting of the set point and Start, preparing a new program

8.7.1 Setting the set point and start

8.9 Distillation at constant vapour temperature

8.5 Manual distillation

8.7.2 Possible interventions into the regulating process

8.9.1 Performing temperature distillation

8.5.1 Setting set values and start

Operation V-805

8.5.2 Possible interventions into the regulating process

Control function in connection with Rotavapor R-200;R-205

10.1 Start and Stop of Rotation

10.3 Automatic Lowering of the Evaporating Flask

10.4 Automatic Raising of the Evaporating Flask

Maintenance

13.1 Cleaning

Instructions for cleaning the apparatus, emphasizing safety.

13.2 Functional test

Maintenance

13.5 Error messages on Vacuum Controller

Lists common error codes and their meanings.