Metrohm 782 IC Manuale utente

CH-9101 Herisau/Switzerland
Tel. ++41 71 353 85 85
Fax ++41 71 353 89 01
Internet www.metrohm.ch
E-Mail [email protected]
782 IC Column
Thermostat
782 IC Column Thermostat MetrohmMetrohm
8.782.1003 Instructions for Use
01.03.2000 / dö

Table of contents
782 IC Column Thermostat I
Table of contents
1 Introduction............................................................................................1
1.1 Instrument description.............................................................................1
1.2 Parts and controls.....................................................................................2
1.3 Information about the Instructions for Use..........................................4
1.3.1 Organization ..................................................................................4
1.3.2 Notation and pictograms............................................................... 5
1.4 Safety notes ...............................................................................................6
2 Installation..............................................................................................7
2.1 Setting up the instrument........................................................................7
2.1.1 Packaging......................................................................................7
2.1.2 Check ............................................................................................7
2.1.3 Location......................................................................................... 7
2.1.4 Arrangement of the instruments.................................................... 7
2.2 Mains connection......................................................................................8
2.2.1 Setting the mains voltage..............................................................8
2.2.2 Fuses.............................................................................................9
2.2.3 Mains cable and mains connection ..............................................9
2.2.4 Switching the instrument on/off.....................................................9
2.3 IC Column Heater....................................................................................10
2.3.1 Installation in 733 IC Separation Center......................................10
2.3.2 Installation in 761 Compact IC ....................................................11
3 Operation...............................................................................................13
4 Appendix.................................................................................................15
4.1 Technical data..........................................................................................15
4.2 Standard equipment ...............................................................................17
4.3 Warranty and conformity.......................................................................18
4.3.1 Warranty ......................................................................................18
4.3.2 EU Declaration of conformity ......................................................19
4.3.3 Certificate of conformity and system validation ..........................20
4.4 Index..........................................................................................................21

Table of contents
782 IC Column Thermostat
II
List of figures
Fig. 1:Front of 782 IC Column Thermostat ............................................................... 2
Fig. 2:Rear of 782 IC Column Thermostat................................................................ 3
Fig. 3:Setting the mains voltage ............................................................................... 9

1.1 Instrument description
782 IC Column Thermostat 1
1 Introduction
1.1 Instrument description
The 782 IC Column Thermostat consists of a control unit and the «IC
Column Heater»column heating element, which is placed inside the
733 IC Separation Center or the 761 Compact IC. The separating col-
umn inserted in the column heating element is brought to the preset
temperature within a few minutes. The current and set temperature val-
ues can be read off from the control unit at any time.

1 Introduction
782 IC Column Thermostat
2
1.2 Parts and controls
33 44
782 IC Column Thermostat MetrohmMetrohm
11 22 55 66
Fig. 1: Front of 782 IC Column Thermostat
11 Key "PGM"
Program key (without function)
44 Key "EXIT"
Exit key (without function)
22 Key "Down"
Key to lower the set temperature
55 Current temperature
Digital display (red) of current
temperature
33 Key "Up"
Key to increase the set tempera-
ture
66 Set temperature
Digital display (green) of set tem-
perature

1.2 Parts and controls
782 IC Column Thermostat 3
1010998877
1212 1111
Type 1.782.0010 Nr.
f = 50-60 Hz
S = 12 VA
Fuse
115V: 100-120V:
230V: 220-240V: 0,5A(T)
0,25A(T)
Made by Metrohm Herisau Switzerland
IC Column Heater
WARNING - Fire Hazard -
with the same type and rating of fuse
For continued protection replace only
Fig. 2: Rear of 782 IC Column Thermostat
77 Fuse holder
Changing the fuses,
see section 2.2
1010 Serial number
88 Voltage selection insert with
display of voltage 1111 Connection for IC Column
Heater
99 Mains switch
For switching the instrument
on/off:
I = ON 0 = OFF
1212 Mains connection plug
Mains connection see section 2.2

1 Introduction
782 IC Column Thermostat
4
1.3 Information about the Instructions for Use
Please read through these Instructions for Use carefully before you put
the 782 IC Column Thermostat into operation. The Instructions for Use
contain information and warnings to which the user must pay attention
in order to assure safe operation of the instrument.
1.3.1 Organization
These 8.782.1003 Instructions for Use for the 782 IC Column Ther-
mostat provide a comprehensive overview of the installation, startup
procedure, operation, and technical specifications of this instrument.
The Instructions for Use are organized as follows:
Section 1 Introduction
General description of instruments, parts and controls
and safety notes
Section 2 Installation
Mains connection, connection of IC Column Heater
Section 3 Operation
Manual operation
Section 4 Appendix
Technical data, standard equipment, options, warranty,
declarations of conformity, index
To find the required information on the instruments please use either
the Table of contents or the Index at the back.

1.3 Information about the Instructions for Use
782 IC Column Thermostat 5
1.3.2 Notation and pictograms
The following notations and pictograms (symbols) are used in these In-
structions for Use:
1212 Part or control of 782
2626 Part or control of 732/733
3333 Part or control of 761
range Menu item, parameter or entry
value of 761
<OK> Button of 761
Hazard
This symbol draws attention to a
possible danger to life or of injury if
the associated directions are not
followed correctly.
Warning
This symbol draws attention to
possible damage to instruments or
instrument parts if the associated
directions are not followed cor-
rectly.
Caution
This symbol marks important infor-
mation. First read the associated
directions before you continue.
Comment
This symbol marks additional in-
formation and tips.

1 Introduction
782 IC Column Thermostat
6
1.4 Safety notes
While electrical safety in the handling of the 782 IC Column Thermostat
is assured in the context of the specifications IEC 1010-1 (protection
class 1, degree of protection IP40), the following points should be
noted:
• Mains connection
Setting the mains voltage must be effected in accordance with the
instructions in section 2.2.
• Opening the instrument
Inside the instrument there are no parts which must be set or adjusted
by the user.
If the 782 IC Column Thermostat is connected to the power supply,
the instrument must not be opened nor must parts be removed from
it, otherwise there is a danger of coming into contact with compo-
nents which are live. Hence, always disconnect the instrument from all
voltage sources before you open it and ensure that the mains cable
is disconnected from mains connection 1212 !
• Protection against static charges
Electronic components are sensitive to static charging and can be
destroyed by discharges. Before you touch any of the components
inside the 782 IC Column Thermostat, you should earth yourself and
any tools you are using by touching an earthed object (e.g. housing of
the instrument or a radiator) to eliminate any static charges which
exist.

2.1 Setting up the instrument
782 IC Column Thermostat 7
2 Installation
2.1 Setting up the instrument
2.1.1 Packaging
The 762 IC Interface is supplied together with the separately packed
accessories in special packagings containing shock-absorbing foam
linings designed to provide excellent protection. The instrument itself is
packed in an evacuated polyethylene bag to prevent the ingress of
dust. Please store all these special packagings as only they assure
transport of the instrument free from damage.
2.1.2 Check
After receipt, immediately check whether the shipment is complete and
has arrived without damage (compare with delivery note and list of
accessories in section 4.2). In the case of transport damage, see
instructions in section 4.4.1 "Warranty".
2.1.3 Location
Position the instrument in the laboratory at a location convenient for op-
eration, free from vibrations and protected against a corrosive atmos-
phere and contamination by chemicals.
2.1.4 Arrangement of the instruments
The 782 IC Column Thermostat can be piled up together with other IC
instruments (e.g. 732, 733, 709).
Indice

















