Insulation Tester
2
⚫
Relatively humidity 80% max. (Noncondensing)
⚫
Operation temperature 0
～
40°C
Symbols:
Symbol
Description
WARNING. RISK OF DANGER. Attention refer to operation
Instructions.
WARNING. HAZARDOUS VOLTAGE. Risk of electric shock
Double Insulated
Fuse
Battery
Earth
WARNING. Do not use in distribution systems with voltages > 660 V.
Conform to European Union directives.
Do not discard this product or throw away.
Measurement Category IV is applicable to test and measuring circuits
connected at the source of the building’s low-voltage MAINS installation.
Hazardous voltage warning:
When the Tester detects
a voltage > 30 V in insulation test, > 2 V in Low Ω, or a voltage
>30V during voltage measurement function, the
red LED will be on and the
symbol on LCD will display.
Summary of Contents for Sefram MW9092
Page 17: ...Contrôleur d isolement 13 Fig 4 ...
Page 33: ...Insulation Tester 13 Fig 4 ...
