METREL MI 3125 User Manual

MI 3125 InstaltestCOMBO Settings
20
4.2 Settings
Different instrument options can be set in the SETTINGS menu.
Options in both models are:
 Selection of language,
 Setting the instrument to initial
values,
 Selection of reference standard for
RCD test,
 Entering Isc factor,
 Commander support.
Figure 4.1: Options in Settings menu
Keys:
UP / DOWN
Selects appropriate option.
TEST
Enters selected option.
Function selectors
Exits back to main function menu.
4.2.1 Language
In this menu the language can be set.
Figure 4.2: Language selection
Keys:
UP / DOWN
Selects language.
TEST
Confirms selected language and exits to settings menu.
Function selectors
Exits back to main function menu.

METREL MI 3125 Specifications

General

Type	Multifunction Installation Tester
Insulation Resistance	Yes
Continuity Test	Yes
Loop Impedance	Yes
RCD Testing	Yes
Voltage Measurement	Yes
Frequency Measurement	Yes
Display	LCD
Power Supply	6 x 1.5 V AA batteries
Loop Resistance Resolution	0.01 Ω
Frequency	45 - 65 Hz
Line Voltage Resolution	1 V
Insulation Resistance Test Voltage	50 V, 100 V, 250 V, 500 V, 1000 V
Insulation Resistance Resolution	0.01 MΩ
Continuity Resistance Resolution	0.01 Ω
Test Current	200 mA
DC Voltage	Up to 600 V
Loop Resistance	0.0 Ω - 1999 Ω
Line Voltage	Up to 550 V
Line Voltage Accuracy	±2% ±2 digits
Rated Residual Current	10 mA, 30 mA, 100 mA, 300 mA, 500 mA
Insulation Resistance Range	0.01 MΩ to 1 TΩ
Continuity Resistance	0.0 Ω - 1999 Ω
Dimensions	220 x 103 x 55 mm
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to +60°C
Safety Standards	EN 61557
Loop Resistance Accuracy	±(5% + 3 digits)