Kewtech KT64, Instruction Manual, Page: 23 / 44

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4 Make sure the circuit to be tested is not live. Live Circuit warning is
displayed if the instrument is connected to a live circuit but test the circuit
as well!
Operation of Function Switch
F 1 N/A
F 2 N/A
F 3 N/A
F 4 Voltage setting
8 . 4 Insulation resistance measurement
The KT 64 has three selectable test voltages of 250 V, 500 V and 1000 V DC.
1 . Select INSULATION function with the Rotary switch.
2 . Press the VOLT Switch (F 4 ) and select desirable voltage range.
3 . Insert the Test Leads to the L and PE terminal on KT 64 respectively as
shown in Fig. 16 .
L terminal
Brown cord of ACC
064 , or
ACC 064 SP Remote Test Lead
PE terminal
Green cord of ACC
064
3 Attach the test leads to the circuit or the appliance under test (see Figs 17
& 18 )
Fig. 15
Fig. 16
Insulation