8062A
Instruction Manual
6-6
6-4. Current Transformer (80I-600)
The Model 80I-600 extends the maximum 2A ac current measuring
capability of the instrument up to a maximum of 600 amps. A clamp-on
transformer designed into the probe allows measurements to be made without
breaking the circuit under test. In use, the current carrying conductor being
measured serves as the transformer’s primary, while the 80I-600 serves as
the secondary. Because of a high efficiency, quadrature type of winding, wire
size and location of the conductor within the transformer jaws do not affect
the accuracy of the current measurement.
RANGE............................................. 1 to 600A ac
ACCURACY.....................................
±
3%
FREQUENCY RESPONSE.............. 30 Hz to 1 kHz, 10 kHz typical
DIVISION RATIO............................ 1000:1
INSULATION................................... 5 kV
MAXIMUM CONDUCTOR SIZE... 2-inch diameter
6-5. High Voltage Probe (80K-6)
The 80K-6 is a high voltage probe designed to extend the voltage measuring
capability of an ac dc voltmeter to 6000 volts. A 1000:1 voltage divider
provides the probe with a high input impedance. The divider also provides
high accuracy when used with a voltmeter having a 10 megohm input
impedance. A molded plastic body houses the divider and protect the user
from the voltage being measured.
VOLTAGE RANGE ......................... 0 to 6 kV, dc or peak ac
INPUT IMPEDANCE....................... 75 megohms
±
25 nominal
DIVISION RATIO............................ 1000:1
ACCURACY
DC to 500 Hz ..................................
500 Hz to 1 kHz ..............................
±
1%
±
2%
Above 1 kHz ..................................... Output reading falls. Typically,
-30% at 10 kHz
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