CAMAG ADC 2 User manual

ADC 2

1. Introduction

1.1. CAMAG ADC2

The Automatic Development Chamber (ADC2) permits repro-

ducible chromatogram development without the need for con-

stant monitoring by the user. The ADC2 is shipped with

EquiLink, RS232 cable and built-in interface for connecting to a

computer with winCATS from which the instrument can be run

but it can be used in Stand-Alone mode too.

By means of ADC2, developing of HPTLC chromatograms will

be reproducible. The user is free from any process monitoring.

The user decides whether and how to precondition the plate,

pre-selects the distance to be migrated by the solvent system

and the drying parameters.

Development proceeds automatically and under controlled con-

ditions. A CCD-sensor monitors the progress of the solvent

front; the distance covered and the time elapsed are continu-

ously displayed. On completion of development, the HPTLC

plate is dried with air and finally stays safely protected in the

chamber until removed by the user.

If used in Stand-Alone mode all method parameters are en-

tered via the keypad. Ten complete development programs can

be saved in nonvolatile memory and started at will without PC-

control.

HPTLC plates with a thickness of up to 2.5mm can be used in

the ADC2. If using aluminum foils it is mandatory to utilize a

special foil holder # 115.8363.

The ADC2 controlled by the software winCATS >Planar Chro-

matography Manager< permits full control of the development

process by monitoring and reporting all parameters including all

TLC steps of an analysis, i.e. definition of plate material, sample

application, derivatization, development and evaluation. All data

are handled in a GMP/GLP compliant environment. With the

appropriate winCATS option, the ADC2 can be used in a 21

CFR Part 11 compliant environment.

Information on how to install the ADC2 EquiLink is available in

the comprehensive electronic help system and the interactive

tutorial supplied with winCATS.

Manual, August 2005 Page 1

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ADC 2

1.2. Precautions

Warning, consult accompanying documents!

This operating manual contains information and warnings that

the user has to follow to ensure reliable operation of the instru-

ment. It has to be read before installation can be started.

The CAMAG ADC2 is manufactured and tested in accordance

with the European safety publications EN 61010-1 : 2001, EN

61326-1: 1997 und EN 61326: 1997/A1: 1998. The instrument

complies with safety class 1 and has been designed for indoors

use only (IP 20). Further, this device has passed the CAMAG

Quality Assurance tests and has been delivered in safe opera-

tion condition.

Before first operating of the instrument, check whether the volt-

age written on the instrument label is the same as that of the

power supply. The power cord may only be connected to a

grounded outlet. Do not use extension cords without ground

contact.

Instrument data:

Mains voltage 100 - 240 V

Frequency 50 / 60 Hz

Power consumption 20 W

)Some internal parts of the instrument are under AC power, un-

authorized manipulations can cause damage.

•The ADC2 must only be used by properly trained laboratory

staff.

•It’s not allowed to work with ADC2 in rooms with danger of

explosions.

•The instrument contains highly sensitive electronic and me-

chanic parts; it should only be used in dry rooms at tempera-

tures between 18°C and 35° C. Before installation and use,

the instrument should be acclimated properly.

•Attention: Some solvent used as mobile phase may be

highly flammable. Please exercise the necessary caution

(e.g. keep away any hot items)!

•If small volumes of liquid have entered the instrument it must

be unplugged immediately. After drying (for instance with a

hairdryer) the functionality of the instrument must be checked

prior to further use. If large volumes of liquid have entered

the instrument, the CAMAG service must be notified.

Manual, August 2005 Page 2

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ADC 2

•Use a humid cloth for cleaning the instrument surface. Do not

employ aggressive detergents.

•Protect yourself and the instrument from electrostatic shock,

which can cause damage to the electronic parts.

•Only authorized personnel may open the instrument. Service

and repair is only to be performed by trained specialists. Use

spare parts and consumables mentioned in the manual only.

The warranty is voided if other parts are used.

•The instrument must be unplugged before opening. It is not

permitted to work on an instrument that has been opened

and is connected to the power supply.

•Replacement fuses must meet the specifications of the in-

strument manufacturer. Shorting or manipulating fuses is for-

bidden.

•If safety is impaired, the instrument must be switched off and

secured in a way that prevents it from being switched on ac-

cidentally.

•Shipping the instrument is permitted only in the original con-

tainer. Improper handling or packing can cause damage to

the instrument.

•Carry out all safety checks and the preventive maintenance

as recommended by the manufacturer in order to assure

your personal safety and the full functionality of the instru-

ment. Have an authorized service specialist to perform any

service not described by this manual.

This symbol indicates that this equipment must not be dis-

posed as unsorted municipal waste but is to be collected

separately as electrical and electronic equipment (WEEE-

Directive 2002/96/EC). To correctly recycle the instrument or

parts of it you are requested to send the equipment back to

the distributor, producer or an adequate collection system at

the end of its life. This will have potential effects on the envi-

ronment and human health.

Manual, August 2005 Page 3

ADC 2

1.3. Parts supplied

Part # Parts supplied

022.8350 ADC2 Device for 100 – 240 V, 50 / 60 Hz, 20W

140.8350 Tool kit, comprising:

022.5261Twin Trough Chamber

672.0059Exhaust tube

115.8352Plate holder(old)-Newmagnetholder#022.8372

941.0006 Saturation pads (pack of 25)

125.1021RS232 connecting cable

362.0006Fuses 1AT (2 pc)

705.0012Allen wrench 3mm

960.0200 Cap for Inlet (2 pc)

305.0015 Power cord CH-plug or

305.0016 Power cord EURO-plug or

305.0017 Power cord USA-plug or

305.0031 Power cord GB-plug

027.6355 ADC2 – EquiLink to winCATS

B.022.8350-E Manual (English)

1.4. Options

Part # Description

022.8360 Humidity Control Module

115.8363 Foil holder (old) - New magnet holder #022.8373

125.1026 Ethernet cable 3m gray

125.1027

105.8352 Ethernet cable 3m red crossed

Additional tank komplete for humidity control

1.5. Spare parts

Part # Description

022 5251 Twin Trough chamber

022.8370 Saturation pads (pack of 100)

115.8352 Plate holder(old) - New magnet holder #022.8372

115.8363 Foil holder (old) - New magnet holder #022.8373

672.0059 Exhaust tube

022.8375 Filters for Humidity Control Module (pack of 10)

960.0200

672.0058 Cap for Inlet

Connecting Sleeve for exhaust or humidity linking hose

(see page 9 and 35)

Manual, August 2005 / AG / 02.10 Page 4

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ADC 2

2. Installation

2.1. Instrument

)Observe the environmental requirements (2.2 Installation envi-

ronment) when setting up the instrument.

9Carefully unpack all components and accessories listed on

the shipping list from the upper part of the packing. Make

sure the shipment is complete.

9Remove the instrument carefully from the package and

place it on a table.

Attention: Do not pull out the instrument by holding it at the

blue top-cover; hold the instrument at the bottom when tak-

ing it out of the package and carrying it around!

9Remove carefully the fixation under the Drying module.

9For shipment, the Twin Trough Chamber has been securely

positioned below the bottom of the instrument.

Fig. 1: The ADC2 instrument

Manual, August 2005 Page 5

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ADC 2

Fig. 2: The instrument ADC2 (opening the front door)

2.2. Installation environment

The place for installation must meet the following requirements:

Bench space Width 320mm

Depth 320mm without Humidity Option

Depth 460mm with Humidity Option

(additional for tubes 250mm)

Height 520mm

Weight 18.5kg

Operating

temperature The temperature should be within a range of 18 to 30

degrees centigrade and free from significant varia-

tions.

Humidity Humidity and temperature conditions must not cause

condensation.

Atmospheric

conditions Adequate ventilation free from acidic, alkaline or

other gas that may corrode metal or painted surfaces

must be secured.

Manual, August 2005 Page 6

ADC 2

Further requirements:

•Do not place the instrument in a location where the tempera-

ture significantly changes (e.g. under an air conditioning duct

or by a window). Significant changes in temperature will af-

fect the performance of the unit.

•Do not place the instrument in direct sunlight. Direct sunlight

will disturb the measurement of the CCD sensor.

•Do not use the instrument in an environment with moving

ambient air (draft).

•Do not expose the instrument to any strong vibration or

shock.

•Avoid placing the instrument near equipment that radiates

heat. Do not place the instrument near gas burners, electric

heaters or ovens.

•Do not place the instrument near equipment that generates

intense magnetic fields such as electric welding equipment,

high frequency furnaces, pole transformers, etc.

•Protect the instrument from excessive dust.

•Connect the instrument to power lines that are free from

sudden changes or voltage fluctuations.

•If you must use power motor driven equipment (such as a

stirrer or shaker) in the same line as your instrument, ensure

that a noise reduction unit is in the same power line

2.3. Conditions for the installation

Confirm that the following requirements exist before installing

the instrument:

Power supply and ground

Line voltage: 100 – 240V (see rating plate on instrument).

Frequency: 50 / 60 Hz

Power capacity: 20 W

Ground terminal:

A grounded outlet should be located within 2

meters of the instrument.

Connection for Exhaust tube

Manual, August 2005 Page 7

ADC 2

2.4. Mains connection

Use the supplied power cord for connecting the instrument to

the mains outlet.

Fig. 3, Connections: 1 = RS232 Interface, 2 = Ethernet, 3 = Humidity module, 4 =

Power switch and mains connection with fuse box.

2.5. Connection to the PC

The CAMAG ADC2 is shipped with a 9-pin RS 232 interface

cable for connection to the PC.

If you wish to use the instrument controlled by winCATS:

9Connect the cable to the instrument and to a free COM-port

of the PC to enable data transfer.

As an option the instrument may also be connected to a net-

work using an Ethernet cable. The necessary cable can be or-

dered from CAMAG (see Options on page 4).

Manual, August 2005 Page 8

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ADC 2

2.6. Mounting the exhaust tube

The shipment contains an exhaust tube, witch can be slipped

onto the “black” air outlet fig.4, permitting exhaust solvent vapor

to be directed into a fume hood or other vent.

Fig. 4: Mounting the exhaust tube to the air outlet

Manual, August 2005 Page 9

Connecting Sleeve

# 672.0058

ADC 2

3. Getting started

3.1. Automatic instrument monitoring

A sensor system controls and monitors the proper handling and

guarantees a monitored developing process. In case of failure a

signal will sound and an error message displayed. For error

messages see chapter 6.8.

3.2. Checking system functions

Switch on the instrument. The ADC2 will now show the installed

firmware version and perform the following checks and tasks:

1. Initializing the drying module.

2. Initializing the lift drive.

If startup was successful the display will show:

** ADC2 **

SYSTEM READY

In this phase, only physical blocking of a drive can cause an er-

ror. If necessary, check whether there are obstacles in the in-

strument.

Manual, August 2005 Page 10

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