3b-scientific Glass Cylinder with 2 Tubes User Manual

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Operating instructions
3B SCIENTIFIC® PHYSICS
U14321 Connected tubes
1/03 ALF
1 Upright vessel
2 Glass tubes
®
This apparatus is used to observe water levels in tubes
which are linked together.
1. Safety instructions
Handle the glass vessel carefully to avoid breakage
and resulting injury.
Avoid an exertion of mechanical loads on the ap-
paratus.
Proceed carefully when interchanging the glass tubes.
Be careful when using coloured water not to let it
splash on your clothes, for example
2. Description, technical data
The communicating tubes apparatus consists of a glass
cylinder in a plastic base plate. Two outlets each with a
GL screw connection are located at the bottom for the
purpose of mounting two differently shaped glass tubes
Height: Approximately 220 mm
Diameter: 25 mm
Tube diameter : 10 mm
Screw connection: GL-17
3. Procedure
It is practical to use coloured water during the ex-
periments.
Loosen the screw connections on the upright cylin-
der.
Mount the two glass tubes and screw them tightly
into place.
Fill the upright cylinder to approximately 2/3 with
water.
Check the water level in all three vessels.
As a demonstration, tilt the apparatus toward ei-
ther side and check the water level again in each
case.
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3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany • www.3bscientific.com • Technical amendments are possible
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Summary of Contents

Page 1 - U14321 Connected tubes

2Operating instructions3B SCIENTIFIC® PHYSICS U14321 Connected tubes1/03 ALF1 Upright vessel2 Glass tubes®This apparatus is used to observe water leve

Related models: U14321

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