Wavecom 89 Instruções de Operação descarregar pdf (Página 3)

SAFETY INSTRUCTIONS

This meter has been designed for safe use, but must be operated with caution. The rules

listed below must be carefully followed for safe operation.

1. NEVER apply voltage or current to the meter that exceeds the specified maximum:

Input Protection Limits

Function

Maximum Input

V DC or V AC

1000VDC/AC rms

mA AC/DC

500mA 1000V fast acting fuse

A AC/DC

10A 1000V fast acting fuse (20A for 30

seconds max every 15 minutes)

Frequency, Resistance,

Capacitance, Diode Test, Continuity

1000VDC/AC rms

Temperature

1000VDC/AC rms

Surge Protection: 8kV peak per IEC 61010

2. USE EXTREME CAUTION when working with high voltages.

3. DO NOT measure voltage if the voltage on the "COM" input jack exceeds 600V

above earth ground.

4. NEVER connect the meter leads across a voltage source while the function switch

is in the current, resistance, or diode mode. Doing so can damage the meter.

5. ALWAYS discharge filter capacitors in power supplies and disconnect the power

when making resistance or diode tests.

6. ALWAYS turn off the power and disconnect the test leads before opening the

covers to replace the fuse or batteries.

7. NEVER operate the meter unless the back cover and the battery and fuse covers

are in place and fastened securely.

8. If the equipment is used in a manner not specified by the manufacturer, the

protection provided by the equipment may be impaired.

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Wavecom 89 Instruções de Operação Página 3