MARTINDALE MM84 Betriebsanweisung PDF herunterladen (Seite 14)

E-Ze Check

™

Xtra Non-Trip Earth Loop Impedance

16th Edition / BS 7671 / Part P

EZ150

Nominal supply: 230V, 50 Hz

Earth loop impedance span:

0-1.7Ω, 1.7 to 5Ω, 5 to 10Ω, 10 to

100Ω, 100 to 200Ω, 200 to 500Ω

Earth loop threshold accuracy:

±(10% + 0.3Ω)

Voltage low indication: <195V

Voltage high indication: >270V

Open earth indication: >500Ω

Power consumption: <1.6 W

Overvoltage: CAT II /300 V

Dimensions: 65 x 65 x 50mm

Weight: 64g approx.

Like all other indicators this unit

cannot detect common earth and

neutral or earth neutral reversal.

This unit is an indicator and is not

designed to give readings for

completing certificates.

A unique new earth loop indicator with voltage and

wiring checks.

Conventional indicators have the weakness that they

only show if the earth is connected, they don’t indicate

how safe it is.

Martindale’s new T-Safe™ Technology gives safe,

earth loop impedance checking within carefully

selected bands, without tripping the RCDs.

• Non-trip earth loop check

• Voltage test

• Socket test

• T-Safe™ technology

• Identifies faults other checkers can’t

• For use in 13A mains socket only

E-Ze Check

™

Xtra Professional Kit

EZ650

EZ150 Specification: see above

TL88 Specification: see page 63

Includes: mains lead (EX332 13A)

& 3 way fused leads (TL88)

This unit is an indicator and is not

designed to give readings for

completing certificates.

“low cost earth loop

indication of sockets

and on lighting

and other circuits”

The E-Ze Check™ Pro Kit is supplied in a custom

designed carry case for convenience. It has an IEC

socket with an interchangeable 3 pin adaptor and TL88

3 way fused leads with croc clips, allowing testing at

light fittings, distribution boards and terminals.

It uses the same technology as the EZ150 above, but

in a multipurpose housing.

This housing allows connection either to an adaptor

with a mains plug, or one with 3 way flying leads for

use on lighting circuits or on bare wires.

This unit is an indication and is not designed to give

readings for completing certificates.

are your

sockets

really safe?

MAREZ150 non-trip earth loop impedance indicator £55.20

MAREZ650 non-trip earth loop impedance indicator kit £99.60

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 67 68

Kommentare zu diesen Handbüchern

Keine Kommentare

MARTINDALE MM84 Betriebsanweisung Seite 14

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Multimeter MARTINDALE MM84