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Labnet Z233M-2 High Capacity MicroCentrifuge User Manual

Page 9

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9

Reduced speed

Reduced speed

Reduced speed

Reduced speed

Reduced speed

n

n

n

n

n

red

red

red

red

red

=

=

=

=

=

x max. speed (n

x max. speed (n

x max. speed (n

x max. speed (n

x max. speed (n

m a x

m a x

m a x

m a x

m a x

)

)

)

)

)

Example:

Example:

Example:

Example:

Example:

n

n

n

n

n

red

red

red

red

red

=

=

=

=

=

x 4000 = 3360 rpm

x 4000 = 3360 rpm

x 4000 = 3360 rpm

x 4000 = 3360 rpm

x 4000 = 3360 rpm

1,2

1,2

1,2

1,2

1,2

1,7

1,7

1,7

1,7

1,7

higher density

higher density

higher density

higher density

higher density

value

value

value

value

value

On the digital display for "speed rpm / rcf g x 10" the number code for the set rotor

type appears. On the digital display "time min-sec" the letters "ro" ( rotor ) appears.

Turn the speed knob (1),

(see figure 4) till the required rotor code appears on the

display.

Rotor

Rotor code

C0230-2A, 24 x 1.5ml

59

C0200-95, 18 x 1.5ml

95

C0230-9A, 44 x 1.5ml

88

C0230-43A, 64 x .05ml

92

C0230-55A, 24 x 1.5, 24 x 0.5ml

88

C0230-TSA Strip tube 4 x 8 - 0.2ml

59

After doing that, disconnect the power supply and put it back and the new rotor

number is stored.

3.3

Overloading rotors

The max. load permitted for a rotor, which is determined by the manufacturer, as

well as the max. speed allowed with the rotor (see indications on the rotor itself)

must not be exceeded. The liquids with which the rotors are loaded should have

an average homogeneous density of 1.2g per ml or less, when the rotor is

running at maximum speed. To spin liquids of a higher density, the speed has to

be

reduced according to the following formula:

In case you have any questions, please contact the National Labnet!

In case you have any questions, please contact the National Labnet!

In case you have any questions, please contact the National Labnet!

In case you have any questions, please contact the National Labnet!

In case you have any questions, please contact the National Labnet!

3.4

Removing the rotor

Take off the rotor lid and hold the rotor with one hand.

Turn the rotor nut clockwise, until the rotor is loose and take the rotor vertically off

the shaft.

ATTENTION:

ATTENTION:

ATTENTION:

ATTENTION:

ATTENTION:

Never operate the centrifuge with rotors or buckets which show any signs of

Never operate the centrifuge with rotors or buckets which show any signs of

Never operate the centrifuge with rotors or buckets which show any signs of

Never operate the centrifuge with rotors or buckets which show any signs of

Never operate the centrifuge with rotors or buckets which show any signs of

corrosion or mechanical damage. Never operate with strongly corrosive

corrosion or mechanical damage. Never operate with strongly corrosive

corrosion or mechanical damage. Never operate with strongly corrosive

corrosion or mechanical damage. Never operate with strongly corrosive

corrosion or mechanical damage. Never operate with strongly corrosive

materials which could damage rotor and buckets.

materials which could damage rotor and buckets.

materials which could damage rotor and buckets.

materials which could damage rotor and buckets.

materials which could damage rotor and buckets.

1,2

1,2

1,2

1,2

1,2