0 mA to 1 A single and three-phase RCD testing Ground testing and testing without rates EN61010 CAT IV safety class and rugged IP54 enclosure Improved loop impedance measurement without shutdown Fully 18th edition compatible Internal memory and Bluetooth communication Easy test selection Color-coded Vehicle charging point test Manufacturer's certificate included
Ключевая особенность:
Тестирование точек зарядки электромобилей *
Усовершенствованная технология измерения импеданса контура без отключения
Анализ измерений «измеритель уверенности» (заявка на патент)
Полное одно- и трехфазное тестирование установки
Одно- и трехфазное УЗО от 10 мА до 1 А
Тестирование заземления и тестирование без колышков для измерения сопротивления электродов *
Простой выбор теста с цветовой кодировкой
Двусторонняя операция
Внутренняя память и связь по Bluetooth®
Класс безопасности EN61010 CAT IV и прочный корпус IP54
Megger MFT1741+ Multifunction Tester Technical Specifications | ||
| Insulation Test | ||
| Output voltage | -0% +20% at rated load or less | |
| Voltage display | ±3% ±3 digits ±0.5% of rated voltage | |
| Short circuit current | 1.5 mA nominal test current | |
| Test current on load | 1 mA at min pass values of insulation | |
| Insulation Accuracy | ||
| 1000 Volts | 10 kΩ ~ 999 MΩ | ±3% ±2 digits |
| 500 Volts | 10 kΩ ~ 500 MΩ | ±3% ±2 digits |
| >500 MΩ | ±10% ±4 digits | |
| 250 Volts | 10 kΩ ~ 250 MΩ | ±3% ±2 digits |
| >250 MΩ | ±10% ±4 digits | |
| 100 Volts | 10 kΩ ~ 100 MΩ | ±3% ±2 digits |
| >100 MΩ | ±10% ±4 digits | |
| Resistance and Continuity | ||
| 0.01 Ω ~ 99.9 Ω | ±2% ±2 digits | |
| 100 Ω ~ 99.9 kΩ | ±5% ±2 digits | |
| Open circuit voltage | 5 V ±1 V | |
| Test current (user selectable) | (0 Ω ~ 2 Ω) | |
| 205 mA ±5 mA | ||
| 15 mA ±5 mA (user selectable) | ||
| Loop Test | ||
| Live to earth/neutral supply | 48 V ~ 280 V (45 Hz ~ 65 Hz) | |
| Live to live supply | 48 V ~ 500 V (45 Hz ~ 65 Hz) | |
| L-N/L-L tests | ±5% ±5 digits | |
| L-E tests | 0.1 Ω ~ 39.9 Ω | ±5% ±5 digits ± noise margin |
| 40.0 Ω ~ 1000 Ω | ±10% ±5 digits | |
| Display range | 0.01 Ω ~ 1000 Ω | |
| Live to earth PFC range | 20 kA | |
| Live to live PSCC range | 20 kA | |
| Notes | † Reference conditions apply For test environments see service data | |
| RCD Tests | ||
| Supply up to 100 mA | 48 V ~ 480 V (45 Hz ~ 65 Hz) | |
| Supply up to 1 A | 48 V ~ 280 V | |
| RCD type | Type AC, A, S | |
| Type B (pure dc) | ||
| No trip test | (1/2xI) | –10% ~ –0% |
| Trip test | (1xI, 2xI and 5xI)+0% ~ +10% | |
| EV | 30 mA ac, 6 mA dc (Mode 1 + 2) | |
| (Mode 1 + 2) Ramp Test | ||
| Touch voltage (0 ~ 253 V) | +5% +15% ±0.5 V | |
| Trip time | ±1% ±1 ms | |
| Trip current | ±5% | |
| Step Increments | ||
| VAR (variable RCD selection) | 10 mA ~ 50 mA | 1 mA steps |
| 50 mA ~ 500 mA | 5 mA steps | |
| 500 mA ~ 1000 mA | 10 mA steps | |
| Supply Measurement | ||
| Voltage | 10 V ~ 600 V | |
| (15 ~ 400 Hz) True RMS | ||
| ±3% ± 1 V ±2 digits | ||
| Phase rotation indication | L1–L2–L3 and L1–L3–L2 | |
| Frequency | 15 Hz ~ 99 Hz ±0.5% ±1 digit | |
| 100 Hz ~ 400 Hz ±2.0% ±2 digits | ||
| Frequency resolution | 0.1 Hz | |
| Power Supply | ||
| Batteries | IEC LR6 type AA alkaline (6 cells - supplied) or 1.2 V NiMH (rechargeable pack of 6 – supplied) | |
| Mains charger for on-board re-charging (4 hours typical) 12 V car charger (cigar lighter lead - optional) | ||
| Earth/ Ground Test | ||
| Resolution | 0.01 Ω | |
| Current | 0.45 mA or 4.5 mA | |
| Noise rejection | 20 V pk/pk (7 V rms) | |
| Max probe resistances | Rp and Rc | |
| 100 kΩ @ 50 V | ||
| 5 kΩ @ 25 V | ||
| 2 and 3 pole method | (0.01 Ω ~ 1.999 kΩ) | |
| ±2.0% ±5 digits | ||
| ART method (1.00 Ω ~ 1.999 kΩ) | ||
| ±5.0% ±5 digits* | ||
| Stakeless method | (1.00 Ω ~ 199 Ω) | |
| ±7.0% ±5 digits* | ||
| Current | ||
| (via optional clamp meter) | ±5.0% ±3 digits. | |
| Range | 0.1 mA to 200 A ac | |
| Resolution | 0.1 mA | |
| mV Sensor Input | ||
| Including temperature (third party module) | ±1.0% ±2 digits | |
| Range | 0.0 mV to ±199.9 mV dc | |
| Resolution | 0.1 mV | |
| Data storage | ||
| Capacity | 1000 results | |
| Bluetooth® communication | ||
| Safety | IEC 61010-1:2010 | |
| IEC 61010-30:2010 | ||
| IEC 61010-031:2008 | ||
| 600 V CAT III / 300 V CAT IV | ||
| (Max Phase to Phase 600 V) | ||
| IEC 61557:2007 parts 1 to 10 | ||
| EMC | IEC61326 edition 2 location class B | |
| Operating temperature range and humidity | -10 °C ~ +55 °C | |
| 90% R.H. at +40 °C max | ||
| Storage temperature range and humidity | -25 °C ~ +70 °C | |
| Maximum altitude | 2000 m | |
| Weight (instrument and case) | 1 kg (with batteries, excluding case) | |
| Dimensions (instrument and case) | 220 mm H x 390 mm W x 285 mm D | |
| IP rating | IP54 | |
| Calibration temperature | +20 °C | |
| Temperature coefficient | <0,1% per °C For test environments see service data. | |
| Megger EVCA210 Charge point Adapter Technical Specification | |
| Input Voltage | Up to 250 V (single phase system) / up to 430 V (three phase system) |
| Input Frequency | 50/60 Hz |
| PE Pre-Test | Yes - Push button |
| CP Error “E” Simulation | Push button |
| PP Simulation | NC, 13 A, 20 A, 32 A, 63 A |
| CP States | A, B, C, D |
| CP Error “E” | Yes |
| PE Error (Earth Fault) | Yes |
| Measuring Ports L1, L2, L3, N and PE | Max. 250/430 V, CAT II 300 V, max. 10 A |
| Mains Socket | Max. 250 V, CAT II 300 V max. 10 A, |
| Note: Do not load mains socket simultaneously with measuring ports! | |
| CP Signal Test Ports | Approx. +/-12 V, CAT 0 (under normal condition) |
| In case of wrong wiring or error of the charging station these terminals | |
| Measurement Category | CAT II 300 V |
| Altitude Above Ssea Level. | 2000 m max |
| Weight | Approx: 780g |
| IP-Rating | IP54 |
| CE Directive | Low Voltage Directive LVD 2014/35/EU |
| Safety | IEC/EN 61010-1:2010 |
| IEC/EN 61010-2-030:2010 | |
| Working Temperature Range | 0 ... +40 °C |
| Storage Temperature Range | -10 ... +50 °C |
| Reference Humidity Range | 10 ... 60% relative humidity w/o condensation |
| Working Humidity Range | 10 ... 85% relative humidity w/o condensation |