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Dear Sir, The detonator (Fuse) of 50 ohm is current sensitive and should not fire upto 200ma current, it has the range from 200ma to 800ma firing current. it is not voltage sensitive. Any power generated by generator, mobile phones, tv broadcasting etc. etc. can create a firing current upto...
There is always a Fuse (Detonator of 50 ohm) at the input of loaded gun, which blast at subsurface when nearly 100 volts dc is applied through a conductor. I mean to say that the detonator blast between 200ma to 800ma firing current is given. The main purpose is when any RF power available...
During perforation operation of oil well, we use 50-105 ohm detonator which has 200ma no firing current. If the voltage cross a thresold limit, it can fire the detonator and the gun can blast on the surface and there may be fatal accidents. To avoid the incident we need a device which measure a...
Hello, I want to measure RF power ranging from 20Mhz to 1000Mhz during the field operation. Any DC voltage above 200mv is dangerous to ignite the detonator during perforation operation in the field. The circuit should be IC based and with small antenna at the input. Pl. help.
yadav
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