Note: The 1014529 SEK Ultrasonic Waves is for operation with a mains voltage of 115 V (±10%), and the 1016651 set is for operation with a mains voltage of 230 V (±10%).
Extensive equipment set incorporating 30 student experiments for demonstrating the fundamental properties of waves using the example of 40 kHz ultrasonic waves. Stored in a tough Gratnell’s tray with foam inlay.
Includes two ultrasonic transmitters, a rod-shaped microphonic sensor for recording and analysing oscillations using a standard oscilloscope and an ultrasonic pen for recording wave fronts along the desktop in the form of lines of the same phase (isophases). In order to measure ultrasonic amplitudes, it is sufficient in many cases to use an analogue voltmeter.
Contents:
1 Ultrasonic control unit
2 Ultrasonic transmitters, 40 kHz
1 Ultrasonic pen
1 Holder for ultrasonic pen
1 Holder base for ultrasonic pen
1 Microphone probe
2 Beam splitters
3 Clamps for beam splitters
1 Fresnel zone plate
1 Concave mirrors
2 Side pieces for double slit/reflectors
1 Centre post for double slit
1 Clap for double slit
1 Ultrasonic absorber
2 BNC cables, 1 m
1 Cable, BNC/4-mm
1 Plug-in power supply
Includes instruction for 30 experiments on CD
Dual-channel oscilloscope (for experiments marked *)
e.g. 1020857 PC Oscilloscope 2×25 MHz
Analogue-Multimeter (for experiments marked **)
e.g. 1013526 Analogue Multimeter ESCOLA 30 suitable for measuring alternating voltages of frequencies up to 40 kHz.
When using an analogue voltmeter which is unsuitable for measuring alternating voltages of frequencies up to 40 kHz additionally required:
1018750 Ultrasonic Adapter Lead
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