Martindale EZ25000 pages

EZ2500 E-Ze Test™
Non-trip earth (phase-earth) loop
impedance tester with PFC & PSC
SPECIFICATIONS
Nominal Voltage Rating: 220 V –250V AC, 50 Hz
Voltage Range for Wiring Error Detection: 30 - 275 V
Open Loop indication: If Open PE or PN Loop is detected, no
Impedance Measurement takes place
High Earth indication:
3k to 70kΩ: “> 3kΩ”
>70kΩ: “Open Earth”
Voltage Range for Impedance Measurement: 195 - 270 V
Frequency: 50 Hz
Non-Trip Earth Loop Impedance Ranges: 0.1- 8.99Ω, 9.089.9Ω,90- 899Ω,900-1699Ω,1700-3000Ω

A revolutionary 17th Edition tester with T-Safe™ non-trip
P-E and P-N loop impedance tests, plus PFC and PSC
checks.
The E-Ze Test™ performs:

Phase Earth Loop Impedance Accuracy:
0.1 - 8.99Ω, ± 4% ± 0.05Ω *
9.0 - 89.9Ω, ± 5% ± 0.5Ω *
90 - 899Ω, ± 5% ± 5Ω *
900 - 1699Ω ± 5% ± 30Ω*
1700 - 3000Ω indicative
Phase Neutral Loop Impedance Accuracy:
0.1 - 8.99Ω, ± 4% ± 0.05Ω *
9.0 - 89.9Ω, ± 5% ± 0.5Ω *
90 - 899Ω, ± 5% ± 5Ω *
900 - 1699Ω ± 5% ± 30Ω *
1700 - 3000Ω indicative
Voltage Accuracy: ± 4 % Frequency Accuracy: ± 4 %
Temperature Range: -10° to 40° C at max 80 % Relative
Humidity (Non-Condensing)
Power consumption:< 1.6 W Weight: 240g plus
Overvoltage category: CATIII/ 300V Pollution degree: 2

N Non-trip loop tests, P-E and P-N
N Voltage test

Supply: mains Dimensions: 145mm x 85mm x 53mm
Supplied with: zip carry case, mains lead & instructions

N Socket test
N PFC and PSC test

* Note:- Measurement accuracy can be affected by highly
inductive or capacitive components distributed on the supply.

Test readings scroll through in sequence on the clear,

EZ2500

backlit, 32 character display to show socket problems or
high / low voltage conditions. Then the loop impedance
test results and PFC and PSC calculations are displayed.

Non-trip earth loop test
Voltage test
Socket test
PSC test
PFC test
P-N test
T-Safe™ technology

Due to policy of continuous development, Martindale Electric reserves the right to alter equipment specification and description outlined in this document without prior notice. No part of
this document shall be deemed to be part of any contract for the equipment unless specifically referred to as an inclusion within such contract.
© Martindale Electric Co. Ltd. 2013

Martindale Electric Company Ltd.
Metrohm House, Penfold Trading Estate, Imperial Way, Watford, WD24 4YY. Tel: 01923 441717 Fax: 01923 446900
E-mail: sales@martindale-electric.co.uk Web site: http://www.martindale-electric.co.uk rev8