HOW TO IDENTIFY SENSOR PNP OR NPN WITH MULTIMETER AND CONNECTION। PROXIMITY SENSOR 

How to identify sensor pnp or npn
In this video we explain how to identify proximity sensor pnp or npn
For identification we use multimeter and check voltage when sensor operate than identify both for pnp and npn
Than for practical connection we use 24v DC relay and saw when sensor operate than glass relay operate than explain connection very simply
For learning more information about sensor identification just watch and learn
How to calculate kwh or electrical bill calculation
• WHAT IS KWH(UNIT)? HOW...
Cable testing with multimeter
• HOW TO TEST CABLE WITH...
Reverse forward starter power wiring connection
• REVERSE FORWARD STARTE...
Manual reverse forward starter with limit switch
• How to make Reverse fo...
Automatic reverse forward starter
• Star Delta starter pow...
Automatic reverse forward motor starter connection
• Automatic reverse forw...
3 phase rccb test on single phase supply practical
• 3 PHASE RCCB मे SINGLE...
3 phase ammeter connection with selector switch
• 3 PHASE AMMETER CONNEC...
8 pin relay testing with multimeter
• 8 PIN RELAY TESTING WI...
How to check ceiling fan common start run with multimeter
• 3 WIRE CEILING FAN COM...
How to make dol starter with relay
• How to make dol starte...
How to check ceiling fan common start run with series lamp
• Video
ammeter connection with current transformer
• 3 PHASE AMMETER CONNEC...
Cooler motor testing with series test lamp
• COOLER MOTOR TESTING W...
Street light timer setting
• STREET LIGHT TIMER SET...
Air compressure power & control wiring practically
• AIR COMPRESSURE के ST...
3 phase cable testing with megger
• HOW TO CHECK CABLE INS...
3 phase motor test with megger
• Induction motor test (...
Dol starter control from different points
• MOTOR CONTROL FROM DIF...
How to make reverse forward motor starter
• How to make Reverse f...
Manual reverse forward starter with limit switch
• How to make Reverse fo...
Automatic reverse forward starter
• Star Delta starter pow...
Automatic reverse forward motor starter connection
• Automatic reverse forw...
Thanks for watching