Megger MFT1700 series, Быстрый старт

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Functions: Buzzer ON/OFF
Buzzer threshold: Buzzer sounds below 2 Ω . To change limit go to
SETUP
Warnings: Live circuit test inhibit at 3 V
SETUP options:
Test current:
200 mA
/ 15 mA
Auto reverse testing: On/
Off
Continuity buzzer threshold: 0.5 Ω , 1 Ω , 2 Ω , 5 Ω , 10 Ω , 20 Ω , 50 Ω and
100 Ω
Insulation measurement [M
Ω
]
MEASUREMENT: Press TEST to start. Keep pressed until measurement
stabilises.
Release TEST button to discharge circuit.
Test Lock: Hold down TEST button and press LOCK. To release
press TEST.
Functions: Insulation “Pass threshold” buzzer ON/OFF
Buzzer threshold: Sounds above 0.5 M Ω , adjustable in SETUP.
Warnings: Ensure circuit to be tested is disconnected and
isolated.
Live circuit warning at 25 V or 50 V (Default 50 V)
SETUP options: Insulation buzzer threshold: 0.5 M Ω , 1 M Ω , 2 M Ω ,
3 M Ω , 4 M Ω , 5 M Ω , 7 M Ω , 10 M Ω , 50 M Ω , 100 M Ω ,
500 M Ω (Default 0.5 M Ω )
RCD testing [ms] –
Measures trip times of RCD
Main
range
knob
(left)
2nd
range
knob
Terminal
connections
Separate
leads
Mains lead
connections
User
action
250 V – 500 V
MFT1710
Not used
Press
and
hold
TEST
button
L-N
L-E
Main
range
knob
(left)
2nd range
knob
Terminal
connections
Separate
leads
Mains lead
connections
User
action
30 mA – 500 mA
MFT1710
See note
See note See note
Press
TEST
button
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