От 0 мА до 1 А одно- и трехфазное тестирование УЗО Тестирование Земли и тестирование без ставок Класс безопасности EN61010 CAT IV и прочный корпус IP54 Улучшенное измерение импеданса контура без отключения Полная совместимость с 18-м изданием Внутренняя память и связь по Bluetooth® Простой выбор теста с цветовой кодировкой Проверка точки зарядки автомобиля Сертификат производителя включен
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 |