Martindale ET4000 Multifunction Tester

The Martindale ET4000 Installation Tester carries out all the tests needed to verify the safety of electrical installations in domestic, commercial and industrial wiring installations in accordance with the very latest amendment 3 to the BS7671 17th Edition Wiring Regulations which is effective from January 2015. The ET4000 simplifies 17th edition testing by having the latest amendment 3 fuse tables for Zs values built-in together with red and green LED indicators for instant pass/fail results. Fast, reliable high current and non-trip loop testing comes as standard together with a high level of input protection and a CAT IV safety rating. The ET4000 includes phase sequence indication and TRMS voltage measurement to cover every job and ensure voltage levels are really within the new Cmin limits defined in amendment 3. FEATURES Red and green LED indicators for instant pass/fail results. Built-in Zs loop impedance tables and help screens. Automatic polarity and wiring check on connection. Test and Go soft carry case, no need to unpack and repack. Auto RCD and ramp test with all results on one screen. TRMS voltage measurements and phase rotation on all models. Fast, reliable high current and non-trip loop testing. Low discharge rechargeable batteries and mains charger. Martindale ET4000 & ET4500 Multifunction 18th Edition Installation Testers Martindale ET4000 Specifications Function Measuring Range Resolution Accuracy Continuity Resistance Test current 200 mA 2-wire 0.00 Ω - 19.99 Ω 20.0 Ω - 199.9 Ω 200.0 Ω - 1999 Ω 0.01 Ω +(3% of rdg + 3 digits) +(5% of rdg) +(5% of rdg). 0.1 Ω 1 Ω Insulation Resistance Test voltage 50/100/250 V 0.00 MΩ - 19.99 MΩ 20.0 MΩ - 99.9 MΩ 100.0 MΩ - 199.9 MΩ 0.01 MΩ 0.1 MΩ +(5% of rdg + 3 digits) +(10% of rdg) +(20% of rdg). Test voltage 500/1000 V 0.00 MΩ - 19.99 MΩ 20.0 MΩ - 199.9 MΩ 200 MΩ - 999 MΩ 0.01 MΩ 0.1 MΩ 1 MΩ +(5% of rdg + 3 digits) +(5% of rdg) +(10% of rdg). RCD Testing RCD Uc 0.00 V - 19.9 V 20.0 V - 99.9 V 0.1 V (-0%/+15%) of rdg + 10 digits (-0%/+15% of rdg). RCD t 0.00 ms - 40.0 ms 0.0 ms - max.time 0.1 ms +1 ms +3 ms. RCD I ramp 0.2xI?N - 1.1xI?N (AC type) 0.2xI?N - 1.5xI?N (A type, I?N ?30 mA) 0.2xI?N - 2.2xI?N (A type, I?N <30 mA) 0.05xI?N +0.1xI?N. Line/Loop Impedance Zline L-L, L-N Ipsc L-L, L-N Ipsc 0.00 Ω - 9.99 Ω 10.0 Ω - 99.9 Ω 100 Ω - 999 Ω 1.00 kΩ - 9.99 kΩ 0.01 Ω 0.1 Ω 1 Ω 10 Ω +(5% of rdg + 5 digits) +(10% of rdg). Zloop L-PE, Ipfc 0.00 Ω - 9.99 Ω 10.0 Ω - 99.9 Ω 100 Ω - 999 Ω 1.00 kΩ - 9.99 kΩ 0.01 Ω 0.1 Ω 1 Ω 10 Ω +(5% of rdg+ 5 digits) +(10% of rdg). Voltage TRMS 0 - 550 V 1 V +(2% of rdg + 2 digits). Frequency 0.00 Hz - 9.99 Hz 10.0 Hz - 499.9 Hz 0.01 Hz 0.1 Hz +(0.2% of rdg + 1 digits). Earth Resistance (ET4500 Only) 3 wire 0.00 Ω - 19.99 Ω 20.0 Ω - 199.9 Ω 200.0 Ω - 9999 Ω 0.01 Ω 0.1 Ω 1 Ω +(5% of rdg + 5 digits). General Data Power Supply 9 VDC (6 x 1.5 V alkaline or rechargeable, size AA). Measurement Category CAT III 600 V CAT IV 300 V. Protection Classification Double insulation. COM Ports RS232 USB. Dimensions (L x H x W) 230 x 103 x 115 mm. Weight Approx 1.3 kg. Martindale ET4000 warranty Two-years.

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