Amprobe 3503229 사용자 설명서 - 페이지 7

{카테고리_이름} Amprobe 3503229에 대한 사용자 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Amprobe 3503229 12 페이지. Ac / dc voltage tester

• The respective accident prevention regulations

established by the professional associations for

electrical system and equipment must be strictly

met at all times.

• In order to avoid electrical shock, the valid safety

regarding excessive contact voltages must receive

utmost attention, when working with voltages

exceeding 120V (60V) DC or 50V (25V) rms AC. The

values in bracket are valid for limited ranges (as

for example medicine and agriculture).

• Never connect the tester to voltage for longer

than 30 seconds. For next operation, a recovery

time of minimum 240 seconds is needed

• The instrument may only be used within the

operating ranges as specified in the technical data

section and in low voltage system up to 600V.

• Measurements in dangerous proximity of electrical

system are only to be carried out in compliance

with the instructions of a responsible electronics

technician, and never alone.

• The electrical 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 5°C up to +40°C at relative

humidity <80%.

• Test leads and test probes may only be touched

at handle surfaces provided. Absolutely avoid the

direct contact of the rest probes.

• Prior to usage ensure perfect instrument function

(e.g. on known voltage source).

• The instrument may only be opened by an

authorized service technician.