Smoke Density Test for Electric Cables

[@vivekanand2687]

Hi , What kind of ignition system have to use propane or LPG ?

[@numanshami5698]

Sir I have one question related this video (procedure )?can you provide complete procedure that how we calibrate system before test start as mentioned in ASTM standard?shall be thankful if you provide this complete procedure

[@kashmeeeri]

good

[@commonman792]

calibration procedure please

[@johnny7069]

Blocking the light reaching the light sensor by inserting an opaque plate to calibrate the zero point and set the signal to 0%, remove the opaque plate to calibrate the span point and set the signal to 100%. Contact me to know more: [e-mail]