Volume Adjustable Repetitive Pipetter

CAUTION
To use this product safely and prevent it form damaging your body or your property, carefully
read the following instructions and fully understand the features and operating procedures.
1. Operate the pipette at a constant speed. Do not treat it roughly, otherwise, the liquid may
splash.
2. During operation, do not bring your face close to the nozzle etc, otherwise, an accident may
occur.

FEATURES 40 different volumes of liquid can be dispensed.
 Quick and easy syringe replacement.
 Ergonomic design and thumb knob position, allows handling without fatigue.
 High accuracy dispensing is possible and reagent loss is minimized.
 Quick and easy volume adjustment via a 5 stage click stop mechanism.

Mounting the Syringe

Fig.1

Piston head
Adjustable volume No.
Point markFig.3

Push button

Fig.4
Marker space

Fig.5

Fig.2

1)

Push button (nylon)

2)

Volume adjustment knob (ABS)3)

Body cap (ABS)4)

Body (ABS)5)

Piston lever (ABS)6)

Handle (nylon)

7)Connector (nylon)

8)

Syringe (Polypropylene)

9)

Piston (Polypropylene)

Attachments for 25mL and
50mL Syringes.

Fig.6

OPERATION
1. Push the piston lever to its lowest position.
2. Select an appropriate syringe and mount it to the body.
Mounting the syringe:
Push the piston until it hits the syringe bottom (This step is unnecessary if the piston alreadyhits the bottom).
Raise the handle (Fig 3).
Firmly insert the syringe flange into the groove at the lower part of the body, where a piece ofplate spring is secured. At the same time, insert the piston head into the connector (Fig 3)(Fig4).
Tighten the handle and fix the piston head (Fig 5).
When using either 25mL or 50mL syringe, use an adapter. (Fig 6).
3. By turning the volume adjustment knob, align the No which corresponds to the volume to bedispensed with the appropriate Δ point on the push button. For selection of adjustable
volume No, see the attached table of dispensing volumes. To ensure free movement of thesyringe, the piston lever may be moved back and forth 2 or 3 times to a distance ofapproximately 1cm.
4. Put the nozzle of the syringe into the liquid to be dispensed and push up the piston lever as
far as it can go, so that the syringe is filled with liquid.
To obtain better precision, it is recommended to minimize the volume of the air in the syringe.
Let the syringe suck in the liquid slowly.
5. After suction, slowly withdraw the nozzle of the syringe from the liquid. This will ensure thatliquid does not adhere to the nozzle surface. Should any liquid remain on the nozzle, wipe itoff with a tissue paper before dispensing the liquid.
6. Place the nozzle or tip of the syringe so that it touches the inside wall of the receptacle anddepress the thumb knob as far as it will go. The desired volume of liquid will be delivered into
the receptacle. ** Do not use the first aliquot.
7. After finishing dispensing, the liquid remaining in the syringe can be ejected by pressing thepiston lever down to the lowest level.
Replace the syringe after ejecting the liquid from the syringe.
8. Replace the syringe by reversing the syringe mounting sequence.

PRECAUTIONS
1) Never disassemble the body.
2) Upon dispensing, do not use the first aliquot.
3) After suction of liquid, small air bubbles may occur around the piston. They, however, do notaffect the dispensing accuracy.
4) Be sure to mount BMT-UT tips on the nozzle of the 0.05mL syringe.
5) When the body has been stained, wipe the stain out with adequate cleaning materials, suchas neutral detergent. Never use inappropriate materials such as alcohol and thinner.

DISPENSING VOLUMES AND MAXIMUM NUMBER OF DISPENSES
SyringeNo.

12345NS-V

0.05mL

1μL

2μL

3μL

4μL

5μL

NS-S

0.50mL

10μL

20μL30μL

40μL

50μL

NS-M

1.25mL

25μL

50μL

75μL

100μL

125μL

NS-N

2.50mL

50μL

100μL

150μL

200μL

250μL

NS-L

5.00mL

100μL

200μL

300μL

400μL

500μL

NS-X

12.50mL

200μL

500μL

750μL

1000μL

1250μL

NS-Y

25.00mL

0.5mL

1.0mL

1.5mL

2.0mL

2.5mL

NS-Z

50.00mL

1.0mL

2.0mL

3.0mL

4.0mL

5.0mL

48

2315

118

Maximum number of Dispenses

Note: 0.05mL syringe (NS-V) requires the use of BMT-UT tips.

ACCURACY AND PRECISION
Syringe

VolumeAccuracy

Precision(systematic error)(random error)

NS-V

0.05mL

1~5μL

±5.0%

≦8.0%

NS-S

0.50mL

10~50μL

±1.7%

≦1.8%

NS-M

1.25mL25~125μL

±1.6%

≦2.1%

NS-N

2.50mL50~250μL

±1.2%

≦1.7%

NS-L

5.00mL100~500μL

±2.0%

≦2.4%

NS-X

12.50mL

200~1250μL

±1.1%

≦1.7%

NS-Y

25.00mL

0.5~2.5mL

±1.2%

≦1.2%

NS-Z

50.00mL

1.0~5.0mL

±1.5%

≦1.7%

Data on the 0.05mL syringe represents data obtained when using the BMT-UT tip. NB: The accuracy andprecision of NS-V depends much on the operator’s skill.
Measurement condition: distilled water temperature 20℃.

ORDERING INFORMATIONCat No.

Description

Quantity

Cat No.

Description

Quantity

100-NS-Y

25mL syringe

50/box0.05mL syringe (with tips)

100/box

00-NS-Z

50mL syringe

25/box00-NS-S

0.5mL syringe

100/box

00-NS-M

1.25mL syringe

100/box

00-NS-N

2.5mL syringe

100/box

00-NS-L

5.0mL syringe

100/box

00-NS-X

12.5mL syringe

100/box

00-NSTP

Main Body

00-NS-V

00-NS-ADPY
00-NS-ADPZ
00-NS-STDAttachment for 25mL Syringes(00-NS-Y)
Attachment for 50mL Syringes(00-NS-Z)
Stand to hold two dispensers

111

Note: Please contact us in case of the compatibility question of previous adapter(00-NS-ADP).

MANUFACTURER:
SB-NMS002E