Megger MFT1845+ Multifunction Tester
The Megger MFT1845+ MULTIFUNCTION TESTER has been designed for testing low voltage electrical installations, particularly in locations that suffer from high electrical noise.
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Megger MFT1845+ Multifunction Tester
The Megger MFT1845+ Multifunction Installation Tester stands out as a cutting-edge upgrade from its predecessor, the MFT1845. This enhanced model excels with its ability to perform fully automatic tests on 6mA DC differentials, making it an indispensable tool for low-voltage testing across domestic, commercial, and industrial electrical installations. Notably, the MFT1845+ also adheres to the ITC-52 standard, facilitating compliance testing for electric vehicle charging stations (ECVE).
One of the significant advancements in the MFT1845+ is its sophisticated loop testing technology. This feature is crucial when traditional high-current loop testing is not feasible due to differentials. The testers utilize an innovative anti-trip technology to deliver highly accurate loop test measurements even in environments with electrical noise and harmonics that typically skew results. The patented ‘Confidence Meter’ displayed on the MFT1845+ enhances reliability in measurements. This unique ARC screen indicator minimizes the need for retests by showing the dependability of loop test results in real-time.
Addressing common challenges in electrical testing, the MFT1845+ includes technology specifically designed to negate the impact of differential switch impedance, which is often a source of high-loop impedance readings in circuits protected by differential switches. This feature ensures more accurate measurements, fostering trust in the results obtained.
Megger MFT1845+Multifunction Tester 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 currentTest current on loadL: 1 mA at min pass values of insulation
- Earth/ground test:
- Resolution: 0.01 Ω
- Current: 0.45 mA or 4.5 mA
- Noise rejection: 20 V pk/pk (7 V rms)
- Stakeless method: (1.00 Ω ~ 199 Ω) ±7.0% ±5 digits
- Ramp test:
- Touch voltage (0 ~ 253 V) :+5% +15% ±0.5 V
- Trip time: ±1% ±1 ms
- Trip current: ±3%
1 review for Megger MFT1845+ Multifunction Tester
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Brand
Megger
Megger
Megger since 1889 is a leading global premium manufacturer of measurement and testing technology. Megger top priority has always been to make your everyday work easier and safer. As such, insulation testers, micro-ohmmeters, and multimeters are among the long line of Megger inventions, making this brand one of the pioneers in the electrical industry. Megger products combine many years of experience and the valued feedback from our global users with the inventiveness and conscientiousness of our product developers. In Germany, we manufacture at three sites, Aachen, and Baunach near Bamberg and Radeburg near Dresden. Other manufacturing locations are based in Sweden, England, and America.
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 on load | 1 mA at min pass values of insulation |
Earth/Ground Test | |
Resolution | 0.01 Ω |
Current | 0.45 mA or 4.5 mA |
Noise rejection | 20 V pk/pk (7 V rms) |
Stakeless method | (1.00 Ω ~ 199 Ω) ±7.0% ±5 digits |
Ramp Test | |
Touch voltage (0 ~ 253 V) | +5% +15% ±0.5 V |
Trip time | ±1% ±1 ms |
Trip current | ±3% |
Specifications
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rahim –
Great product as described.