HLC MKR 23 Manual de usuario

Thermo Shakers and BlockThermostats

with Smart Control

MKR 13 – MKR 23 – MHR 13 – MHR 23–

MHL 23 – TK 23

Operating Manual

Bedienungsanleitung

Content

1. Basic Data................................................................................................ 4

Safety .............................................................................................................4

Warranty ........................................................................................................5

Disclaimer of warranty...................................................................................5

Important information ...................................................................................5

Environmental conditions……………………………………………………….………………….6

Temperature accuracy ...................................................................................6

2. First Steps................................................................................................ 7

Setup ..............................................................................................................7

3. Operation................................................................................................ 7

Parameter setting ..........................................................................................7

Programming function .................................................................................13

4. Assembly of Accessories...................................................................... 19

Anti-Condensation Plate BA 24 / 96.............................................................19

Data transfer ................................................................................................20

5. Troubleshooting ................................................................................... 23

6. Maintenance......................................................................................... 24

Cleaning........................................................................................................24

Service ..........................................................................................................25

7. Technical data....................................................................................... 26

8. Article description blocks & accessories............................................ 30

9. Explanations……………………………………….…………………………………………………32

Inhaltsverzeichnis

1. Basisdaten................................................................................. 33

Sicherheit............................................................................................33

Gewährleistung und Garantie ...............................................................34

Haftungsausschluss..............................................................................34

Wichtige Hinweise ...............................................................................34

Umgebungsbedingungen......................................................................35

Temperaturgenauigkeit ........................................................................35

2. Erste Schritte ............................................................................. 36

Inbetriebnahme...................................................................................36

3. Bedienung ................................................................................. 37

Einstellung Parameter ..........................................................................37

Programmierungsfunktion....................................................................43

4. Montage von Zubehörteilen....................................................... 50

Antikondensplatte BA 24 / 96 ...............................................................50

Datentransfer......................................................................................51

5. Problembehebung ..................................................................... 54

6. Instandhaltung .......................................................................... 55

Reinigung ............................................................................................55

Service ................................................................................................56

7. Technische Daten....................................................................... 57

8. Artikelbezeichnung Blöcke & Zubehör ........................................ 61

9. Erläuterungen............................................................................ 63

Basic Data

The HLC by DITABIS Thermo Shakers and Block Thermostats are used for tem-

pering and mixing of solutions in closed reaction tubes and plates. Please pay

attention that the target temperature of the samples should not exceed the

boiling point of the solution, which should be heated. Please consider this

when setting the target temperature via the software of the Thermo Shaker

or Block Thermostat. If there are any uncertainties regarding the liquids,

which should be heated or cooled, please contact DITABIS. The HLC by DITA-

BIS devices are meant for indoor usage only. Please use only HLC by DITABIS

accessories or accessories recommended by HLC by DITABIS.

Safety

The systems comply with the standards and directives mentioned in the appli-

cable CE declaration.

Please take note of the following safety measures:

Do only connect the system to an earthed mains power

socket of 230 V, 50 Hz.

Do not place hot blocks on inflammable or not heat-resistant

surfaces.

Make sure to only use containers in the block which are

suitable for the desired temperature range.

If liquid gets into the system, immediately pull out the plug

and contact our service department to ensure complete

safety.

Please do not touch or transport hot systems.

Contact with highly flammable fluids must be avoided.

The ventilation of the device must not be blocked. To ensure

the proper ventilation at all times please consider a mini-

mum distance of 10 centimetres on each side of the device.

Damaged mains cable should only be replaced with equal

ones.

Warranty

All functions of the systems have been tested thoroughly. After that, the

system and the accessories were packed carefully in perfect condition. If,

however, any damages or defects are detected during installation or

setup, please contact your local dealer or the DITABIS service department.

The DITABIS contact information can be found at www.ditabis.de (see also

our Terms and Conditions at www.ditabis.com). If used under normal labora-

tory conditions according to the Operating Manual, DITABIS grants a warranty

of one year, starting with the day of shipment.

Disclaimer of warranty

In case of unspecified use of the device, the manufacturer assumes no re-

sponsibility.

Important information

This manual complies with the standards and directives mentioned in the EN

DIN 61010-1 Norm. IQ, OQ and PQ documents are available on request.

The systems are provided with a high-precision self-optimising

temperature controller. Due to the self-optimisation it might oc-

cur that the set temperature is exceeded in individual cases.

Please note, that by heating your samples dangerous gases may

be emitted. In this case, the device must be used with an extrac-

tor hood.

If the ThermoMixers are operated with a high shaking frequency,

the vibrations of the system might transmit to the underground.

Please do consider this when placing the system.

Contact with highly flammable liquids must be avoided. The ex-

changeable block may be hot.

The ventilation of the device must not be blocked. To ensure the

proper ventilation at all times please consider a minimum

distance of 10 centimetres on each side of the device.

Environmental conditions

The ideal area of operation of the devices is achieved at 80% relative air

humidity at most and lays between +3°C - +50°C ambient air temperature.

This range should not be underrun or exceeded.

Temperature accuracy

Every HLC by DITABIS system is calibrated with a gauged high-precision tem-

perature measuring device to temperature accuracy and reproducibility. This

calibration is performed at a room temperature of +20,0°C at 10 different

temperature calibration points and oil as a reference liquid. HLC by DITABIS

reaches a very high accuracy by measuring the block temperature directly

inside the block. It can, however, not be avoided that the room temperature

affects the sample temperature in case of a large temperature difference

between room and block temperature. The anti-condensation plate reduces

this effect. We recommend using the anti-condensate plate BA 24 / BA 96 or

the tempering tub BT 01 / BT 02. When setting a process time, please note

that the sample temperature is always reached a little later than the dis-

played block temperature.

First Steps

Setup

Plug the mains cable in the IEC socket on the back of the system and connect

it with the mains power 230 V, 50 Hz via a Schuko socket. Please make sure

that you are using earthed mains power sockets.

Changeable blocks

At delivery, the changeable blocks are packed separately. Place the blocks on

the tempering plates and take care of the proper alignment of the central

threaded bolt and the two small corner bolts ensuring that the block lays

accurately on the tempering plate. Then attach the block with the enclosed

socket screw tightly at the bottom of the tempering plate to get the block

fixed for shaking and to obtain even better temperature accuracy. Check the

tight attachment of the block by pulling it up

Never start the process without the block being tightly attached. Do always

use two blocks for two-block systems, even if only one of them is used. This

ensures safety as well as a smooth shaking operation.

Switch on the system with the mains switch on the back of the system. The

start menu will be displayed. The green LED turns on, on the right sight of the

touch panel, as soon as a process is running.

Operation

Parameter setting

Start menu

This menu is displayed after the power is

switched on, after abortion or after the nor-

mal completion of a process. The last set

values are retained even after the switch-off

of the system.

Setup menu

Push the left and right arrow keys at the

same time, then the setup menu is displayed.

With +and –the values can be selected for

setting.

The selected box flashes, with ok it will be

permanently set for changing.

With the keys +and –,the input or the values

can be changed. If an input is confirmed with

ok, the box will highlighted flashing again.

With confirming the button Start menu, the

start menu is displayed again.

The following values can be adapted:

Page 1:

Language: English, German, French, Spanish

Tempering unit: °C or °F

Block number (10-point calibration)

Confirm end:

Yes: at the process end, a signal is audible

until the ok key is pushed. Until then, the

process runs with the previous data.

No: the process ends without confirmation.

Rotation direction: right, left

Page 2:

Contrast: Mentioned in %

Brightness: Mentioned in %

Display colour: Normal - inverse

10-point-calibration

By default the standard

calibration begins

with the block number “B0”. 10 temperature

bases are underlying

this calibration. The

calibration is optimized for all DITABIS stand-

ard blocks. If you are using customized blocks

you will be able to do individual calibrations

in addition.

For the calibration you need a

gauged high-precision temperature measur-

ing device.

Select block number in the set up menu and

confirm with ok. You are now able to cali-

brate and save different individual calibra-

tions, from standard block B1 up to 4. There-

fore please select B1 to B4. Confirm again

with ok. Now you will get to the calibration

menu. In the first and third column you can

see the temperature base. In the second and

fourth column you can see the variable set

values.

By pushing the +and –keys the entries and

values can be changed. The selected field is

blinking; by pushing ok the field is selected

for changing.

Example:

You have adjusted the device for 95,0°C in the

start menu and are measuring only 85,0°C

with a calibrated thermometer inside your

sample. Now you have to change the temper-

ature set value in column four about 10°C.

By doing so you can calibrate every single

base individually.

Temperature set value

Navigate with +and –to the temperature

input box and confirm with ok. The individual

numbers can be selected with arrow left and

right, their value can be changed with +

and -.The input is confirmed with ok and the

cursor automatically jumps to the Start but-

ton.

A set value change can also be made in the

same way during a running process. After

confirming the input with ok, the new set

value is effective immediately. For the hun-

dreds, the following values can be selected:

0 for temperatures up to +99,9°C

1 for temperatures from +100,0°C

- for temperatures below 0,0°C

Important information

For cooling systems, the minimum tempera-

ture may not be smaller than the difference

from room temperature mentioned below.

MKR 13 / TK 23: 16°C below r.t.

MKR 23: 11°C below r.t.

Mix set value

Navigate with

and

–

to the shaking fre-

quency input box and confirm with ok. The

individual numbers can be selected with

arrow left and right, its value can be changed

with +and –.

The input is confirmed with ok and the cursor

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