Circutor T3V Series Manual de usuario descargar pdf (Pagina 4)

--------- EARTH RESISTANCE TESTER T-3V ------- Page No. 3

1.2.- Specifications

Measuring system

Ground earth resistance using constant

current inverter.

800 Hz, 2 mA approx.

Earth voltage

0-200 V AC., 40 – 500 Hz.

Floor resisitivity

Range and resolution:

0 ~ 20 Ω (0.01 Ω)

0 ~ 200 Ω (0.1 Ω)

0 ~ 2000 Ω (1 Ω)

Earth voltage accuracy

± (1% read. + 2 dig.)

Floor resistivity accuracy

± 0.1 Ω or (if higher);

± (2% read. + 2 dig.)

Safety standards

IEC – 1010 (EN61010).

Battery low indicator

The symbol “B” appears on the display.

Reading memory indicator

The symbol “DH” appears on the display.

Over-range indicator

“1” in the most significant digit (MSD).

Open circuit indicator

The operating indicator (2) remains off.

Timer (self-disconnection)

After about 3 ~ 6 minutes without operating

any check.

Indicator

3 ½ digit LCD (2000 accounts)

Power supply

6 x 1.5 V batteries (R6C).

Sizes

A. 163 x Al. 100 x Pr. 50 mm

Weight:

Approx. 800 g (including batteries)

Accessories

Test Pins (red – 15 m, yellow – 10 m, green –

5 m) auxiliary earth rods, carrying case,

instruction manual.

1 2 3 4 5 6 7 8

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Circutor T3V Series Manual de usuario Pagina 4

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