| 摘要 |
<p>PURPOSE:To measure a fine current by an inductive multiplier which has a main body part composed of a conductor wound by a prescribed number of turns and a terminal for connecting this main body part to a circuit to be measured. CONSTITUTION:Terminal lugs 1 and 2 or alligator clips 3 and 4 are connected to the electric conductor of the circuit to be measured when necessary. Those terminal parts are connected with each other by a copper wire 5 and the main body 6 which is wound by a prescribed number of turns is provided to the center part of the conductor 5. Now, when the prescribed number of turns is denoted as N, a fine current which is 1/N as large as a measurement range characteristic to an ammeter can be measured. Further, plural clamp-on type ammeters need not be replaced, so the measurement time and cost are saved.</p> |
