GBP £ 929.88
Manufacturer: Martindale
PRODUCT DESCRIPTION: Martindale ET4500 Multifunction Tester The improved version of the ET4000 is the Martindale ET4500. The ET4500 performs a three wire earth resistance test, has the ability to store and download test results, and performs tests to ensure that residential, commercial, and industrial electrical installations adhere to the standards outlined in BS7671:2008 (Amendment 3 of the 17th edition wiring regulations). The primary test options are programmed using a tried-and-true rotary dial on the Martindale ET4500's ergonomic design, while subsidiary test options are chosen by traversing a left, right, up, and down keypad menu. The Martindale ET4500 can also be set with additional test measurement criteria. This enables continuity, insulation resistance, and RCD tests to all use the same green and red LED indicators. Each test has a schematic help screen that may be accessed by clicking the 'help' key. This prompts a wiring diagram that shows the user how to attach the test probes to the circuit being tested. Continuous 8.5mA is used for inductive testing (motor windings and coils) and 200mA is used for R2 testing. 50V, 100V, 250V, 500V, and 1000V of insulation resistance line impedance (L-L or L-N), which also shows the PSC value Loop Impedance: L-CPC provides anti-trip checks for both high and low current. displays PFC value as well. Auto RCD and Ramp Test on 10, 30, 100, 300, 500, and 1000mA RCDs, phase rotation, frequency, and TRMS voltage, Three Wire Earth Resistance Test (needs extra equipment for testing the earth's resistance). The loop imdeance data will be automatically analysed by the Martindale ET4500, and they will be compared to the values given in Amendment 3 of the IET BS7671:2008 wiring rules, 17th edition. those that are in compliance will be shown with a green "pass" LED, while those that are out of compliance will be shown with a red "fail" LED.