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  Fluid Mechanics

  Hydrodynamics Trainer / PC

  The trainer permits basic experiments on fluid mechanics. The experimental set-up is clearly laid out on a laboratory trolley. Due the use of a sealed water circuit, the trainer is particularly suitable for use in training and seminar rooms, and also lecture theaters. The system contains pressure and flow rate sensors that allow the values measured to be further processed on a PC. 6 different pipe sections and 8 components are used as measurement objects; of the 8 components, 5 represent components built into pipes, e.g. a membrane valve or dirt trap. 3 measurement objects are manufactured from Plexiglass and represent a venturi tube, a pitot tube, a metering orifice and a metering nozzle. With the PC data acquisition card and software included measured values can be displayed and evaluated on a PC.

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  Fluid Mechanics

  Methods of Flow Measurement for Engineering Lab Equipment

  The Flow Meter Demonstration Apparatus contains different flow rate measurement devices that are clearly laid out with the associated pipework on a metal sheet. So that the function can be observed, the measuring devices are made of transparent plastic. The flow rate is measured using a nozzle, orifice, venturi flow meter and variable-area flow meter. To determine the flow rate using a nozzle/orifice and with the venturi flow meter, a differential pressure measuring device is required. This is included in the form of a multiple tube manometer so that the pressure curve along the venturi flow meter can also be displayed. The apparatus is placed on the Basic Hydraulics Bench, this provides the water supply to the unit.

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  Fluid Mechanics

  Pipe Friction Apparatus

  The experimental set-up can be used on its own or with the Basic Hydraulics Bench. A supply of water is all that is required for operation. The unit is suitable for measuring pipe friction losses for laminar and turbulent flows. The experimental set-up is clearly laid out on a training panel. For investigations on laminar flow, a head tank is used for the water supply, whilst for turbulent flow, the supply is provided via the Basic Hydraulics Bench directly (or the water mains). The water flows through a pipe section, the flow is adjusted using reducing valves. The connection to the required measuring device is made via pressure tappings.

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  Fluid Mechanics

  Properties Of Fluids And Hydrostatics Bench

  With this well equipped hydrostatics bench, numerous experiments on the topic of the hydrostatics of liquids and gases can be carried out. A pipe section and various pressure measuring devices are fitted to a laboratory trolley with a demonstration panel, working area and cabinet. Various measuring containers are integrated into the pipe section. The sealed water circuit and pump with supply tank permit experiments to be performed independent of a mains water connection. This feature makes the bench particularly suitable for use in seminars rooms and lecture theatres. Further experimental apparatus are included in the cabinet, e.g. a device for determining the centre of pressure of a column of water. This enables the pressure on a weir to be determined, amongst other aspects.