Sanwa CD731A, Instruction Manual

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⑦ Read the value on the display as follows.
DC 20 A : multiplying by 0.1
AC 20 A : multiplying by 100
DC 200 A : multiplying by 1 AC 200 A : multiplying by 1000
⑧
After measurement, open the clamp part and release clamp probe
from the electric wire.
⑨
Turn the function switch of multimeter and selector knob of
clamp probe to the position of OFF.
5-8-3 DC Clamp Probe (CL33DC) Maximum measurement value DC 300 A
<Measurement procedure> (See Fig 16, page 19)
① Connect the black plug of the current probe to the COM − input
terminal and the red plug to the
＋
input terminal.
②
Set the function switch at "V /
〜
" function.
③
Select the select switch at " " (DC) and set the 400 mV range
with the range hold switch.
④
Select either 30 A or 300 A with selector knob of clamp probe.
⑤
Open the clamp part, have electric line (one line) clamped.
⑥ Read the value on the display in A unit and when current probe
of the 30 A range after multiplying indicated value by 0.1, and the
300 A range after multiplying indicated value by 1.
⑦
After measurement, open the clamp part and release clamp probe
from the electric wire.
⑧
Turn the function switch of multimeter and selector knob of
clamp probe to the position of OFF.
5-8-4 HV Probe (HV-60)Maximum measured voltage: DC 30 kV
<Measurement procedure> (See Fig 17, page 20)
1.The probe is designed for the measurement of very small DC
circuit. Never use the probe to measure high voltage in power Iines,
Such as transmission and distribution lines; it is very dangerous.
2.Never apply an input signals exceeding the maximum
rating(30 kV)of HV prove.
3.Be sure to disconnect the test pins from the circuit when
changing the function.
4.Always keep your fingers behind the finger guards on the
probe when making measurement.
WARNING