The Martindale EZ2500 Non Trip Earth Loop Tester performs non-trip P-E and P-N loop impedance tests, PFC and PSC checks and lists all of the results on the clear backlit LCD display. A voltage check and confirmation of correct wiring is also performed.
The Martindale EZ2500 Non Trip Earth Loop Tester is supplied with a 10A Australian plug mains lead for testing for testing GPO outlets but an additional 3 wire test lead can be purchased (Martindale TL88) for testing at light fittings and fused connection units.
A soft carry case (TC210) and comprehensive manual are also included.
Martindale EZ2500 Non Trip Earth Loop Tester Features:
Martindale EZ2500 Specifications:
Nominal voltage rating | 220-240V AC |
Voltage range for wiring error detection | 30-275V |
Open loop indication | If open PE or PN Loop is detected, no Impedance Measurement takes place |
Measurement range for impedance | 198-264V, 50Hz |
PE loop impedance ranges | 0-8.99Ω, 9.0-89.9Ω, 90-899Ω, 900-1699Ω, 1700-3000Ω |
PE loop impedance accuracy | 0-8.99Ω ± 4% ± 0.05Ω*9.0-89.9Ω ± 5% ± 0.5Ω*90-899Ω ± 5% ± 5Ω*900-1699Ω ± 5% ± 30Ω*1700-3000Ω indicative |
PFC & PSC test | |
PN loop impedance ranges | 0-8.99Ω, 9.0-89.9Ω, 90-899Ω, 900-1699Ω, 1700-3000Ω |
PN loop impedance accuracy | 0-8.99Ω ± 4% ± 0.05Ω*9.0-89.9Ω ± 5% ± 0.5Ω*90-899Ω, ± 5% ± 5Ω*900-1699Ω ± 5% ± 30Ω*1700-3000Ω indicative |
Frequency accuracy | ± 4 % |
Voltage accuracy | ± 4% |
Temperature range | -10° to 40° C at max 80 % Relative Humidity (Non-Condensing) |
Supply | from mains |
Power consumption | <1.6W |
Pollution degree | 2 |
Complies with | BS EN 61010-1, BS EN 61557 & BS 7671 |
Weight | 240g approx. |
Dimensions | 145 x 85 x 53mm |
Includes | TC210 carry case, mains lead and manual |
*Note | Measurement accuracy can be affected by noise and highly inductive or capacitive components distributed on the supply |