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​​​​H. R.  Scientific Works
  • Input 230 Volts AC, 50 Hz
  • Output - 0-15 volt, 0-30 volt
  • Metal Body, 2 ANALOGUE Meter
  • Dimension : 11"× 16" × 6.5"
  • Regulation ±1%
  • Input 230 Volts AC, 50 Hz
  • Output - 0-15 volt, 0-30 volt
  • Metal Body, 2 DIGITAL Meter
  • Dimension : 11"× 16" × 6.5"
  • Regulation ±1%

DC REGULATED POWER SUPPLY

DC POWER SUPPLY

IC REGULATED

  • Input 230 Volts AC, 50 Hz.
  • Output : 2 - 12 volt D.C., 2 Amp.
  • A. B. S. Body with Fuse
  • Variable POT, with two output terminals.

DC POWER SUPPLY

IC REGULATED

UJT CHARACTERISTICS APPARATUS

battery eliminator

  • Input 230 Volts AC, 50 Hz.
  • Output - 0-12 volt, 2 Amp.
  • A. B. S. Body with DIGITAL Meter
  • Variable POT, with two output terminals.

ZENER DIODE CHARACTERISTICS APPARATUS

  • Insturment comprised of D.C. Regulated power supply 0~10V DC 10ma, Two all of range MO 65 Square Meter.
  • Diode is mounted on the pannel
  • Connection of supplies, Meter & Zenes diode brought out at 4 mm socket.​
  • Two D.C. Regulated power supplies
  • 0-15 Volt DC / 150 mA & 0.30V DC / 150 mA
  • ​Three square meter mounted on the front pannel to measure voltage & current
  • The connection for each other is brought out umm 4 mm socket
  • One UJT 2N 2646 mounted behind the pannel
  • ​Connection of supplies & UJT brought out at 4mm socket

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