Major tech MT472 Manual de instruções - Página 4

Procurar online ou descarregar pdf Manual de instruções para Equipamento de teste Major tech MT472. Major tech MT472 12 páginas. 690v voltage tester

1. SAFETY WARNINGS

1.1. International Safety Symbols

Warning of a potential danger, comply with instruction manual.

Caution! Dangerous voltage. Danger of electrical shock.

Double insulation.

• Reference. Please use utmost attention.

• Do not exceed the maximum allowable input range of any function

• Insulated personnel body protective equipment up to 690V.

In order to avoid electrical shock, the valid safety and VDE regulations

regarding excessive contact voltages must receive utmost attention,

when working with voltages exceeding 120V (60V) DC or 50V (25V)

RMS AC. The values in brackets are valid for limited ranges (as for

example medicine and agriculture).

Prior to measurement ensure that the test leads and the test

instrument are in perfect condition.

When using this instrument only the handles of the probes may be

touched – do not touch the probe tips.

This instrument may only be used within the ranges specified and

within low voltage systems up to 690V.

Prior to usage ensure perfect instrument function (e.g. on known

voltage source).

The voltage testers may no longer be used if one or several functions

fail or if no functionality is indicated.

Do not use this instrument under damp conditions.

Perfect display is only guaranteed within a temperature range of -10°C

up to +55°C, at relative humidity question <85%.

If the operator's safety cannot be guaranteed, the instrument must be

removed from service and protected against use.

The safety can no longer be insured if the instrument:

Ÿ Shows obvious damage

Ÿ Does not carry out the desired measurements

Ÿ Has been stored for too long under unfavorable conditions

Ÿ Has been subjected to mechanical stress during transport.