Megger MFT1731
Megger MFT1731
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    Megger MFT1731
    Megger MFT1731

    Megger MFT1731 Multifunction Tester

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    Buy the Megger MFT1731 in Dubai, UAE at an unbeatable price! Upgrade your electrical testing equipment today.

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    SKU: 86418 Category:
    Brand:Megger

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    Description

    Megger MFT1731 Multifunction Tester

    The Megger MFT1731 Multifunction Tester is a robust and versatile testing instrument used primarily by electricians and engineers to ensure the safety and functionality of electrical installations. This device combines several essential testing functions into one unit, making it a valuable tool for diagnosing and troubleshooting electrical systems.

    Using the Megger MFT1731 is straightforward, thanks to its two color-coded rotary dials that allow for easy selection of primary and secondary test settings. The color-coded user interface minimizes the risk of selecting incorrect functions or ranges, making the MFT1731 suitable for both novice and experienced users. Test results are displayed on a large, backlit, dual-format screen, which shows fluctuating measurements on a digital/analogue range scale and precise final measurements on a digital readout.

    Megger MFT1731 Key Features

    • Simple colour-coded test selection with  large clear backlit display for ease of use
    • Two and three wire non-trip loop testing for RCD protected circuits
    • Type-B RCD and 3-phase RCD testing for industrial applications with no Earth
    • 3-terminal earth test and stakeless testing for electrode resistance measurement
    • Internal memory and Bluetooth® communications
    • EN61010 CAT IV safety rating and tough
    • IP54 case
    Datasheet

    Datasheet

    Mme-pdfs-image

    Specifications

    Specifications

    Megger MFT1731 Specifications

    Parameter Specification
    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
    Insulation accuracy (500 Volts) 10 kΩ ~ 500 MΩ ±3% ±2 digits
    Insulation accuracy (>500 MΩ) ±10% ±4 digits
    Insulation accuracy (250 Volts) 10 kΩ ~ 250 MΩ ±3% ±2 digits
    Insulation accuracy (>250 MΩ) ±10% ±4 digits
    Insulation accuracy (100 Volts) 10 kΩ ~ 100 MΩ ±3% ±2 digits
    Insulation accuracy (>100 MΩ) ±10% ±4 digits
    Resistance and continuity (0.01 Ω ~ 99.9 Ω) ±2% ±2 digits
    Resistance and continuity (100 Ω ~ 99.9 kΩ) ±5% ±2 digits
    Open circuit voltage 5 V ±1 V
    Test current (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)
    Loop test (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
    L-E tests (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
    RCD tests (Supply up to 100 mA) 48 V ~ 480 V (45 Hz ~ 65 Hz)
    RCD tests (Supply up to 1 A) 48 V ~ 280 V
    RCD type Type AC, A, S, Type B (pure dc)
    No trip test –10% ~ –0%
    Trip test +0% ~ +10%
    Ramp test Touch voltage (0 ~ 253 V) +5% +15% ±0.5 V
    Trip time ±1% ±1 ms
    Trip current ±5%
    Step increments (10 mA ~ 50 mA) 1 mA steps
    Step increments (50 mA ~ 500 mA) 5 mA steps
    Step increments (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 & L1–L3–L2
    Frequency (15 Hz ~ 99 Hz) ±0.5% ±1 digit
    Frequency (100 Hz ~ 400 Hz) ±2.0% ±2 digits
    Frequency resolution 0.1 Hz
    Power supply (MFT1711 and MFT1721) IEC LR6 type AA alkaline (6 cells – supplied)
    Power supply (MFT1731) 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
    Earth / ground test (Current) 0.45 mA or 4.5 mA
    Earth / ground test (Noise rejection) 20 V pk/pk (7 V rms)
    Earth / ground test (Max probe resistances) 100 kΩ @ 50 V, 5 kΩ @ 25 V
    Earth / ground test (2 & 3 pole method) 0.01 Ω ~ 1.999 kΩ ±2.0% ±3 digits
    Earth / ground test (ART method) 1.00 Ω ~ 1.999 kΩ ±5.0% ±3 digits
    Earth / ground test (Stakeless method) 1.00 Ω ~ 199 Ω ±7.0% ±3 digits
    Weight 1 kg (with batteries, excluding case)
    Dimensions (MFT1711 and MFT1721) 150 mm H x 85 mm W x 235 mm D
    Dimensions (MFT1731) 220 mm H x 390 mm W x 285 mm D
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