MS5910 RCD/LOOP TESTER Features •Trip-Out Current measurement •Trip-Out Time measurement •Contact Voltage Measurement •Loop Resistance (RL) measurement •Measures AC phase voltage between 0V –440V AC •Measures line frequency between 45Hz –65Hz, DC •Test Current Multipliers 0.5, 1 and 5 •Fast/Slow testing of 10, 30, 100, 300, 500mA •1000 test result memory •Data storage function and uploading to PC by USB2.0 interface Specification： Specification Range Accuracy Resolution Tripping Time ×1 IΔN300(slow 500ms) ±3ms 0.1ms ×5 IΔN40ms(slow 150ms) Tripping Current (0.2-1.1)IΔN ±0.1 IΔN 0.05 IΔN Contact Voltage 0 ~ 99.9V ±(10%rdg+ 0.2V) 0.01, 0.1V Alternating Voltage (UI-N, UL-L, UL-E) 0 ~ 440V ± (3%rdg + 3V) 1V Frequency DC, 45~65Hz ±1Hz 1Hz Loop Resistance(RL) 0.1 ~ 2000 ? ±(10%rdg + 0.2d) 0.1 ? RL test current 0.5 IΔN ±(10%rdg +10d) 0.05 IΔN Multiplying power of measuring current X0.5, x1, x5 Current level(IΔN) 10mA, 30mA, 100mA, 300mA, 500mA Trigger phase angle 0° or 180° Feature Data Logging 1000 groups Fast/Slow Fast/Slow testing of 10, 30, 100, 300, 500mA Backlight Display back light USB Interface Windows OS
