Iwatsu SS-560, Инструкция по эксплуатации, Страница: 31 / 36

Appendix
27
•
These two instruments are rated for the maximum peak
current under the conditions shown in the Instrument
Specifications in addition to the maximum input range. These
are the following.
<SS-560>
(1) 300 Apeak, for non-continuous input
(2) 500 Apeak for pulse widths
≤ 30 μ s
<SS-570>
(1) 700 Apeak, for non-continuous input
(1) indicates an upper waveform response limit of 300
Apeak
(for SS-560) / 700 Apeak (for SS-570). Use the
sensor at RMS current input levels that are within the
maximum continuous input range. (2) indicates the upper
response limit for a single input pulse. Do not allow current
level to exceed the specified limit of the operating range.
•
To avoid damage to this instrument, when opening the
clamp of the probe, be sure to operate with the slider.
•
Do not place any unclamped conductor with an electric
current of a frequency of 10 kHz or more near the sensor
head. Current flowing in the conductor nearby may heat up
the sensor head and cause its temperature to rise, leading
to damage to the sensor. For example, when one side of a
go and return conductor is clamped and the other side is
also placed near the sensor head as shown in the diagram,
even if the electric current is lower than the maximum
continuous current, electric currents in both sides will heat
up the wires and raise the temperature, thereby causing
damage to the sensor.