3B SCIENTIFIC U11371 Folha de instruções - Página 2

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4. Apparatus supplied

Displacement sensor

Stand rod with thread, 120 mm

8-pin miniDIN cable, 1 m

Nylon thread, 1 m, 1 mm diam.

Instruction manual

5. Example experiment

Recording a pV diagram for a G-model Stirling

motor using 3B NETlog

Required equipment:

1 Stirling Engine G

1 3B NETlog

(115 V)

1 3B NETlog

(230 V)

1 3B NETlab

1 Displacement Sensor

1 Relative Pressure Sensor

±1000 hPa

1 Sensor Holder for

Stirling Engine G

1 DC Power Supply

0 – 20 V, 0 – 5 A (115 V)

1 DC Power Supply

0 – 20 V, 0 – 5 A (230 V)

Experiment leads

Fig. 1 Experiment set-up for recording the pV diagram of a G-model Stirling engine

and 3B NETlab

1002594 / U10050

1000539 / U11300-115

1000540 / U11300-230

1000544 / U11310

1000568 / U11371

1000548 / U11323

1008500 / U11372

1003311 / U33020

1003312 / U33020

1002843 / U138021

•

Set up the experiment as in Fig. 1.

•

Wrap the thread around the displacement sen-

sor's pulley as in Fig. 2.

•

Turn on the 3B NETlog

automatically detect the sensor box.

•

Connect the Stirling engine's DC motor to the DC

power supply and set an output voltage of 6 V so

that the Stirling engine operates at medium

speed.

•

Open the 3B NETlog

•

Only allow the Stirling motor to operate at high-

speed for short periods so as not to overstress

the displacement sensor.

•

The packaging should be disposed of at local

recycling points.

•

Should you need to dispose of the equipment

itself, never throw it away in normal domestic

waste. Local regulations for the disposal of elec-

trical equipment will apply.

unit and wait for it to

template "Stirling engine G".

6. Disposal