ALVA MFT Pro - Installation Multifunction Tester
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ALVA MFT Pro - Installation Multifunction Tester
Di-LOG ALVA MFT Pro – The Ultimate in Electrical Testing
Introducing the Di-LOG ALVA MFT Pro – Installation Multifunction Tester, the premium model in the ALVA Series, delivering next-generation testing capabilities with advanced features designed for professional electricians. Built to meet the latest industry standards, including full BS EN 61557 compliance, the ALVA MFT Pro offers precision, reliability, and efficiency in every test.
Equipped with a vibrant full-colour TFT display, this multifunction tester provides interactive pass/fail settings and supports a full range of RCD types, including AC, A, B, B+, EV and F. It features automated Continuity & Earth Loop Auto Start, a secondary display for recorded results, and intelligent 2/3 wire high-current loop detection, eliminating the need for manual selection.
Taking functionality further, the ALVA MFT Pro introduces 15mA continuity testing, ideal for inductive loads such as motor windings. The inclusion of Zmax and Imax tracking allows for maximum recorded Earth Loop Impedance and Perspective Short Circuit Current (PSC) analysis, ensuring optimal safety and performance assessment.
Di-LOG ALVA MFT Pro – Installation Multifunction Tester – Key Features:
- Full-Colour TFT Display: High-contrast screen with interactive pass/fail settings for intuitive operation.
- Comprehensive RCD Testing: Supports all major RCD types, including AC, A, B, B+, EV, F, and 6mA RDC-PD/MD, catering to a wide range of installations, including EV chargers.
- Automated Continuity & Earth Loop Auto Start: Streamlines testing with secondary display for recorded results, improving efficiency and workflow
- Advanced Loop Testing with Intelligent Detection: The ALVA MFT Pro EV features Intelligent 2/3 Wire High-Current Loop Detection, which automatically identifies whether a 2-wire or 3-wire Loop/PSCC measurement is being conducted, eliminating manual selection errors.
- RCD-LOC+ Dynamic Non-Trip Loop Testing: this latest Xpert Loop Technology delivers high-accuracy low-current Earth Loop measurements with an adjustable test current feature, optimising test precision based on your RCD current. This ensures reliable loop impedance testing while maintaining maximum safety and accuracy in all environments.
- Advanced Fault Detection & Customisation: Offers variable RDC test feature, 1A RCD testing, and 4mA continuity testing, making it ideal for motor windings and inductive loads.
- EV Auto Test Sequence: Automates EV charger verification, incorporating Earth Loop Test, RDC-PD/MD Test, AC RCD Test, Ramp Test, and Voltage Verification in a streamlined workflow
- Earth Resistance Testing: Supports 3 or 4 pole methods with optional accessory kit for comprehensive ground integrity testing.
- Zmax and Imax Tracking: Records maximum Earth Loop Impedance and Perspective Short Circuit Current (PSC), ensuring precise electrical safety assessments.
- Built-in Fuse Tables: Displays maximum permitted Zs Loop values when carrying out Earth Loop Impedance testing, helping ensure compliance with industry safety standards.
- Built-in Rechargeable Battery Charger: The ALVA MFT Pro EV is powered by six high-power NiMH rechargeable batteries, ensuring extended operation without the hassle of frequent battery replacements. The included charge plug allows convenient recharging, keeping your tester ready for use at all times.
- Data memory: The built-in memory storage enables users to store up to 1,000 recorded measurements, ensuring efficient data management, traceability, and seamless workflow integration
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For enhanced RCD testing, the Pro model offers 1A RCD Testing alongside 6mA RDC-PD/MD capability, specifically designed for EV charger installations. The NEW EV Auto Sequence streamlines EV Charger Installation Verification, incorporating Earth Loop Testing, RDC-PD/MD Testing, AC RCD Testing, Ramp Testing, and Voltage Verification in a single automated workflow.
Additionally, the ALVA MFT is equipped with inbuilt fuse tables, which indicate the maximum permitted Zs Loop values when carrying out Earth Loop Impedance testing—helping electricians maintain compliance with industry safety standards.
Expanding its versatility, the ALVA MFT Pro supports Earth Resistance Testing using 3 or 4 pole methods (with the optional earth resistance accessory kit), delivering precise measurements for ground integrity assessments. Additionally, the built-in memory feature enables users to store up to 1,000 recorded measurements, ensuring efficient data management and traceability.
Designed for professionals seeking cutting-edge testing solutions, the Di-LOG ALVA MFT Pro delivers performance, accuracy, and compliance, making it the ultimate choice for electrical testing excellence.
Upgrade your testing capabilities with the ALVA MFT Pro—where precision meets innovation.
Specifications
ALVA MFT Pro Specifications |
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Measurement Range | Resolution | Basic Accuracy |
Voltage & Frequency |
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AC Voltage TRMS 0V - 550V | 1V | ±2% ± 2 dgts |
DC Voltage 0V - 550V | 1V | ±2% ± 2 dgts |
Frequency 10 - 499Hz | 0.1Hz | ±0.2% ± 1 dgts |
Phase Rotation |
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0V - 550VMeasurement range BS EN 61557-7 | Right:1-2-3 ; Left: 3-2-1 | |
Continuity |
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Low R (200mA) | 0.01Ω - 19.99Ω 20.1Ω - 99.9Ω 100Ω - 1999Ω | ±3% ± 3 dgts ±5% ± 5 dgts ±5% ± 5 dgts |
Continuity (4mA) | 0.1Ω - 99.99Ω 100Ω - 1999Ω | ±5% ± 3 dgts ±5% ± 5 dgts |
Insulation |
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50V, 100V & 250V(50kΩ-80MΩ @ 50V | 100kΩ-199.9MΩ @ 100V & 250V) | <0.01MΩ - 19.999MΩ 19.99MΩ - 99.99MΩ 20.0MΩ - >199.9MΩ | ±5% ± 3 dgts ±5% ± 3 dgts ±5% ± 5 dgts |
500V & 1000V(500kΩ-199.9MΩ @ 500 & 1000V) | <0.01MΩ - 19.999MΩ 19.99MΩ - 99.99MΩ 20.0MΩ - >199.9MΩ 200MΩ - >999MΩ | ±5% ± 3 dgts ±5% ± 3 dgts ±5% ± 5 dgts ±10% |
Line Impedance (L-L | L-N) |
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0.20Ω - 9999ΩMeasurement range BS EN 61557-3 is 0.25Ω - 1999Ω | 0.01Ω - 19.99Ω 20.0Ω - 99.9Ω 100Ω - 9999Ω | ±5% ± 5 dgts |
Perspective Short Circuit Current (PSC) |
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0.00A - 19.99A 20.0A - 99.9A 100A - 999A 1.00kA - 9.99kA 10.0kA - 100.0kA | 0.01A 0.1A 1A 0.01kA 0.1kA | Calculated value taking into account the Earth Loop Accuracy of ±5% ± 5 dgts |
Earth Fault Loop Impedance (Z-loop L-PE High Current) |
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0.20Ω - 9999ΩMeasurement range BS EN 61557-3 is 0.25Ω - 1999Ω | 0.01Ω - 19.99Ω 20.0Ω - 99.9Ω 100Ω - 9999Ω | ±5% ± 5 dgts |
Perspective Earth Fault Current (PFC - High Current) |
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0.00A - 19.99A 20.0A - 99.9A 100A - 999A 1.00kA - 9.99kA 10.0kA - 100.0kA | 0.01A 0.1A 1A 0.01kA 0.1kA | Calculated value taking into account the Earth Loop Accuracy of ±5% ± 5 dgts |
Earth Fault Loop Impedance (Z-Loop (Zs) Non-Trip) |
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0.40Ω - 19.99Ω 20.0Ω - 9999Ω Measurement range BS EN 61557 is 0.75Ω - 1999Ω | 0.01Ω - 19.99Ω 20.0Ω - 99.9Ω 100Ω - 9999Ω | ±5% ± 10 dgts ±10% |
Perspective Earth Fault Current (PFC-Non-Trip) |
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0.00A - 19.99A 20.0A - 99.9A 100A - 999A 1.00kA - 9.99kA 10.0kA - 100.0kA | 0.01A 0.1A 1A 0.01kA 0.1kA | Calculated value taking into account the Earth Loop Accuracy of ±5% ± 5 dgts |
RCD Tripping Time |
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0.0 - 500.0ms(Measurement range BS EN 61557-6) | 0.1ms | ±3ms |
Test Current - ½ x I∆n | 1 x I∆n | 2x I∆n | 5 x I∆n | ||
RCD Types- AC | A | B | B+ | EV | F | S (Selective - Time Delayed) | ||
RCD Tripping Current |
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0.0 - 500.0ms(Measurement range BS EN 61557-6) | 0.1ms | ±3ms |
0.2 x IΔn - 1.1 IΔn (AC type) 0.2 x IΔn - 1.5 IΔn (A type, IΔn ≧30mA ) 0.2 x IΔn - 2.2 IΔn (A type, IΔn ≧10mA ) 0.2 x IΔn - 2.2 IΔn (B type) | 0.05 x IΔn | ±0.1 x IΔn |
Nominal RCD Currents- 6mA | 10mA | 30mA | 100mA | 300mA | 500mA | 650mA | 1A | ||
Contact Voltage |
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3.0V - 9.9V 10.0V - 99.9V | 0.1V | -0/+10% ±10 dgts |
Earth Resistance RE (3-Wire & 4-Wire Method) |
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1.0Ω - 9999ΩMeasurement range BS EN 61557-5 is 100Ω - 1999Ω | 1.00Ω - 19.99Ω 20.0Ω - 99.9Ω 100Ω - 9999Ω | ±5% ± 5 dgts |
Earth Resistance Ro (4-Wire Wenner Method) |
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6.0 Ωm … 99.9 Ωm 100 Ωm ... 999 Ωm 1.00 kΩm ... 9.99 kΩm 10.0 kΩm ... 99.9 kΩm 100 kΩm ... 9999 kΩm Measurement range BS EN 61557-5 is 100Ω - 1999Ω | 0.1 Ωm 1 Ωm 0.01 kΩm 0.1 kΩm 1 kΩm 20.0Ω - 99.9Ω 100Ω - 9999Ω | ±5 % of + 5 dgts ±5 % of + 5 dgts ±10% ( Re 2kΩ…19.99kΩ) ±10% Re (2kΩ…19.99kΩ) ±20% Re (> 20 kΩ) |
General Information |
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EN61010 Overvoltage Safety Rating | CAT III 600V | CAT IV 300V |
Display | 480 x 320 TFT | LCD Screen |
Power supply | 6 x AA 2100mAh NiMH batteries (included) | |
Recharge Time | Typical 6 hours | |
Dimensions | 250 x 107 x 135 mm | |
Weight | 1300g (Excluding batteries) |