Velleman ECM330 Manual de usuario descargar pdf (Pagina 4)

ECM330 PEREL

Display 3 ½ digits (2,000 counts) LCD

AC Current Bandwidth 50/60Hz (AAC)

AC Voltage Bandwidth 50/400Hz (VAC)

Operating Temperature -10°C ~ 50°C (14°F ~ 122°F)

Storage Temperature -30°C ~ 60°C (-14°F ~ 140°F)

Relative Humidity 90% (0°C ~ 30°C or 32°F ~ 86°F)

75% (30°C ~ 40°C or 86°F ~ 104°F)

45% (40°C ~ 50°C or 104°F ~ 122°F)

Altitude operating: 3,000m

storage: 10,000m

Over-voltage category III 600V

Auto Power-Off after approx. 15 min

Power Supply 2 x 1.5V AAA batteries (incl.)

Dimensions 205 x 70 x 37mm

Weight 210g with battery

Accessories manual, test leads, batteries, carrying bag

Function Range

ccuracy

AC Current

2.000 AAC ± (2.5% of rdg + 10 digits)

20.00 AAC

± (2.5% of rdg + 4 digits)

200.0 AAC

400 AAC ± (3.0% of rdg + 4 digits)

DC Voltage

200.0 mVDC ± (0.5% of rdg + 510 digits)

2.000 VDC

± (1.2% of rdg + 3 digits)

20.00 VDC

200.0 VDC

600 VDC ± (1.5% of rdg + 3 digits)

AC Voltage

200.0 mVAC ± (1.5% of rdg + 30 digits)

2.000 VAC

± (1.5% of rdg + 3 digits)

20.00 VAC

200.0 VAC

600 VAC ± (2.0% of rdg + 4 digits)

Resistance

200.0Ω ± (1.0% of rdg + 4 digits)

2.000kΩ

± (1.5% of rdg + 2 digits)

20.00kΩ

200.0kΩ

2.000MΩ ± (2.0% of rdg + 3 digits)

20.00MΩ ± (3.0% of rdg + 5 digits)

6. Operation

Read and understand all warning and precaution statements listed in the safety

section of this manual before operating. Set the function selector switch in the

OFF position when the meter is not in use.

• AC Current Measurement

Ensure that the test leads are disconnected from the

meter before making current measurements.

o Set the function switch to an A range. If the

measurement range is not known, select the

highest range and move to the lower range if

necessary.

o Press the lever to open the jaw. Fully enclose the conductor to be measured.

o Read the displayed value.

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Velleman ECM330 Manual de usuario Pagina 4

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