Megger MFT1815 User Manual

3.2 Mode button functions
The function of the mode button is dependent on the test function selected:
Test selected Function Options Comments
V / mV ºC Volts (mv model specific)
Temperature requires suitable
transducer
Continuity
RLO
Buzzer
ENABLE/DISABLE
Buzzer ON
Buzzer OFF
Buzzes on <2 Ω
May be changed in SETUP.
Refer to “11. Setup options” on
page 53.
Insulation
RSIO
Buzzer
ENABLE/DISABLE
Buzzer ON
Buzzer OFF
Buzzes on <1 MΩ
May be changed in SETUP.
Refer to “11. Setup options” on
page 53.
Loop impedance (Z)
L-PE
3Lo - 3 wire no trip
2Hi – 2 wire high current
2Lo – 2 wire no trip
3Lo
2Hi
2Lo
3Lo default measurement
2Lo not available if 3 wire
connection is detected
RCD/GFCI
0º /180º selection
0º
180º
(Press and release)
RCD Type
AC
A
AC(s)
A(s)
B
(Press and HOLD)
Type B available on MFT1835 and
MFT1845+ only
EARTH (RE) Touch voltage limit 50 V/ 25 V (Press and release)
SETUP
Refer to “11. Setup
options” on page
53.
www.megger.com
MFT1800 series
16
Operation

Megger MFT1815 Specifications

General

Brand	Megger
Model	MFT1815
Category	Test Equipment
Language	English