Amrobe 34XR-A Podręcznik użytkownika - Strona 4

Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Multimetr Amrobe 34XR-A. Amrobe 34XR-A 19 stron. Professional digital multimeter

• The 34XR-A Digital Multimeter is UL, cUL, and EN61010-1 certified for

Installation Category III – 600V and Category II – 1000V. It is recommended for

use with local level power distribution, appliances, portable equipment, etc,

where only smaller transient overvoltages may occur, and not for primary

supply lines, overhead lines and cable systems.

• Do not exceed the maximum overload limits per function (see specifications)

nor the limits marked on the instrument itself. Never apply more than 1000V

dc/750 V ac rms between the test lead and earth ground.

• Inspect the DMM, test leads and accessories before every use. Do not use any

damaged part.

• Never ground yourself when taking measurements. Do not touch exposed

circuit elements or test probe tips.

• Do not operate the instrument in an explosive atmosphere.

• Exercise extreme caution when: measuring voltage >20V // current >10mA // AC

power line with inductive loads // AC power line during electrical storms //

current, when the fuse blows in a circuit with open circuit voltage >1000 V //

servicing CRT equipment.

• Always measure current in series with the load – NEVER ACROSS a voltage

source. Check fuse first. Never replace a fuse with one of a different rating.

•

Remove test leads before opening the Battery Cover or case.

Symbols Used in this Manual

Battery

Double insulated

Direct Current

Alternating Current

Complies with EU directives

Fuse

Safety Information

Refer to the manual

Dangerous Voltage

Earth Ground

Audible tone

Underwriters

Laboratories, Inc