Thyristor Alarms Manufacturer,Supplier and Exporter in India

Thyristor Alarms

Product Code : JA-PET-1422

Thyristor Alarms

  • Study of Make-to-operate alarms
  • Study of Break- to-operate alarms
  • Demonstration of temper-proof burglar alarm
  • Demonstration of alarm with delayed self latching
  • Demonstration of alarm operated with water level
  • Demonstration of alarm sensitive to light beam using L.D.R
  • Demonstration of alarm sensitive to temperature using thermistor


The board consists of following built-in parts:

  • 12V D.C. Power Supply internally connected
  • Internal 12V audio alarm
  • Push button switch for push to break demonstration
  • Push button switch for push to make demonstration
  • One PNP and two NPN transistors for electronic alarm control
  • Two PNP transistors connected in differential amplifier mode for light and temperature sensing
  • SCR for alarm operation
  • Potentiometer for time delay control
  • Potentiometer for balance of differential amplifier
  • ON/OFF switch for 12V D.C. stand by and reset
  • LDR for light sensing and thermistor for temperature sensing
  • Fuse protection for 12V D.C. supply
  • Adequate no. of other Electronic Components
  • Mains ON/OFF switch, Fuse and Jewel light
  • The unit is operative on 230V ±10% at 50Hz A.C. Mains
  • Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre
  • Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/observation of waveforms.
  • Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References

Weight :

  • 3 Kg. (Approx.)

Dimension :

  • W 340 x H 110 x D 210




Office Address

Jain Scientific Suppliers
2475-84, Hargolal Road,
Ambala Cantt, Haryana, India

[email protected]


Follow Us