Electronics Lab Experiments
Semiconductor – Photo Cell Unit
Mounted on base, with 4mm colour coded sockets, with circuit diagram printed for demonstration
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- Electronics Lab Experiments
Helmholtz Coils
Provide a substantially uniform field at the centre space. Each coil has a moulded plastic former 152 mm in diameter with 320 turns of 22 SWG, enamelled wire giving a mean diameter of 136 mm..
The rod has a sliding boss which locks into the tapered hole in the universal stand. Dimensions of Coil & support rod 305 x 152 x 25 mm. Supplied with instructions.SKU: n/a - Electronics Lab Experiments
Power Supply A.C/D.C Low Tention
0-20 volts D.C. And 0-25 volts A.C. continuously variable at 10/5/2 Amps. With dual meter to read volts AC/DC.
Output is provided at 4 mm socket terminals separate for A.C. and D.C. ON/OFF switch, indicator and two output safety fuse.
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Power Supply 5 KV E.T.H.
Output 100 to 5 KV at 3 mA continuous. Fully floating EHT circuits suitable for operation of spart, counters, discharge tubes etc. Provided variable output upto 5 KV. The EHT circuit are fully floating so that certain experiments the positive or negative terminals may be safely connected to earth..
The EHT output are taken from 4mm sockets and displayed on a 0 to 5 KV meter. Also on the front panel are a mains switch and indicator lamp. The main fuse is mounted on the back panel. In a robust metal case with feet, mains cable fitted by moulded connector. Cable and connector removable for storage. Workable on 220V 50 Hz.
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