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    FLUKE 1664FC DMS UK FC Installation Tester w/insulation pre-test DMS/UK

    # 1664FC DMS UK

    • Includes “Insulation Pre-test” that detects when appliances are connected to the system and stops the test
    • Runs seven installation tests automatically.
    • Allows you to share test results in real time over your smartphone via Fluke Connect Measurements

    Fluke 1664 FC Multifunction Installation Tester helps expedite installations

    The 1664 FC puts a lot of testing power in your hands to quickly and efficiently test to all local regulations, protect appliances, and share test results in real time over your smartphone.


    Protect appliances from accidental damage

    The Fluke 1664 FC is the only tester with “Insulation PreTest” that stops the insulation test and provides a visual warning if it detects that an appliance is connected to the system under test. This helps you avoid potentially serious and costly mistakes that can cause damage to your customers’ peripheral equipment.


    Auto Test reduces test time

    Auto Test performs up to seven installation tests in one sequence, ensuring compliance with local installation regulations. This reduces the number of manual connections, thus decreasing the possibility of errors and reducing test time.


    Save time and enhance collaboration

    Because the 1664 FC is Fluke Connect®-enabled, you can send test results to your smartphone, save them to the cloud, and share measurements in real time with team members through a ShareLive video call. It’s the fastest way to let your team see what you see, and to help you get approvals without leaving the field.


    Retrieve stored results from anywhere

    Fluke Cloud™ storage allows you to retrieve stored results whether you are in the office or in the field to make decisions in real time. You get world-class data protection and you can import the data into Fluke DMS (Data Management Software) to process and generate certificates.


    Key features:

    Multifunction tester that tests to all local regulations

    • Includes “Insulation Pre-test” that detects when appliances are connected to the system and stops the test
    • Runs seven installation tests automatically in one sequence with a single connection through Auto Test
    • Allows you to share test results in real time over your smartphone via Fluke Connect Measurements


    Other helpful features:

    • Compact, lightweight (less than 1.3 kg) with padded neck-strap to free your hands
    • Rotary dial knob clearly indicates which function is selected, all in one spot with no complex multi-level menus.
    • Offers additional high current loop mode for faster measurements than loop tests with non-trip mode for RCDs
    • Includes Z-max memory for loop tests to support easy evaluation of the highest loop test value
    • Provides unique zero adapter for fast, reliable and accurate test lead and mains cord compensation
    • Performs fast voltage measurement between L-N, L-PE, and N-PE using the mains cord. No need to change measurement connections
    • Measures RCD trip current and trip time in parallel (RCD type AC and A)
    • Measures PEFC or PSC and loop impedance in parallel and displays them together on the dual display
    • Offers ring testing so you can select the required input sockets with soft keys and not have to exchange test leads
    • Uses continuity test currents to measure motor windings
    • Detects raised earth voltages > 50 V with Earth Volt Touchpad, indicating potential dangerous situations
    • Features large display with backlight, clear symbols, and exceptionally wide viewing angle for easy and safe readings
    AC voltage measurement
    Range500 V
    Resolution0.1 V
    Accuracy 45 Hz – 66 Hz0.8% + 3
    Input impedance360 kΩ
    Overload protection660 V rms
    Continuity testing (RLO)
    Range (autoranging)20 Ω / 200 Ω / 2000 Ω
    Resolution0.01 Ω / 0.1 Ω / 1 Ω
    Open Circuit Voltage>4 V
    Insulation resistance measurement (RISO)
    Test voltages50-100-250-500-1000 V
    Accuracy of tTest voltage (at rated test current)+10%, -0%
    Test voltage50 V
    100 V
    250 V
    500 V
    1000 V
    Insulation resistance range20 MΩ /50 MΩ
    20 MΩ / 100 MΩ
    20 MΩ / 200 MΩ
    20 MΩ / 200 MΩ / 500 MΩ
    20 MΩ / 200 MΩ / 1000 MΩ
    Resolution0.01 MΩ / 0.1 MΩ
    0.01 MΩ / 0.1 MΩ
    0.01 MΩ / 0.1 MΩ
    0.01 MΩ / 0.1 MΩ / 1 MΩ
    0.01 MΩ / 0.1 MΩ / 1 MΩ
    Test current1 mA @ 50 kΩ
    1 mA @ 100 kΩ
    1 mA @ 250 kΩ
    1 mA @ 500 kΩ
    1 mA @ 1 MΩ
    Loop and line impedance (ZI)
    Range10 Ω / 0.001 Ω / High current mΩ mode
    Resolution0.01 Ω / 0.1 Ω / 1 Ω
    Prospective earth fault current, PSC test
    Range1000 A / 10 kA (50 kA)
    Resolution1 A / 0.1 kA
    ComputationProspective earth fault current (PEFC) or Prospective short circuit current (PSC) determined by dividing measured mains voltage by measured loop (L-PE) resistance or line (L-N) resistance, respectively.
    RCD testing, RCD types tested
    RCD TypeAC¹
    Model 1664A, AC, B5, S
    Notes¹Responds to AC
    ²General, no delay
    ³Time delay
    4Responds to pulsed signal
    5Responds to smooth DC signal
    Tripping speed test (ΔT)
    Current settings¹10-30-100-300-500-1000 mA – VAR
    10-30-100 mA
    Multiplierx ½, x 1
    x 5
    Measurement rangeRCD Type G310 ms
    50 ms
    RCD Type S510 ms
    160 ms
    Notes¹1000 mA type AC only
    700 mA maximum type A in VAR mode
    VAR mode not available for type B.
    RCD/FI-Tripping Current Measurement/Ramp Test (IΔN)
    Current range30% to 110% of RCD rated current¹
    Step size10% of IΔN²
    Dwell timeType G300 ms/step
    Type S500 ms/step
    Measurement accuracy±5%
    Specified trip current ranges (EN 61008-1)50% to 100% for Type AC
    35% to 140% for Type A (>10 mA)
    35% to 200% for Type A (≤10 mA)
    50% to 200% for Type B
    ²5% for Type B
    Notes¹30% to 150% for Type A IΔN > 10 mA
    30% to 210% for Type A IΔN = 10 mA
    20% to 210% for Type B
    Earth Resistance Test (RE)
    Range200 Ω / 2000 Ω
    Resolution0.1 Ω / 1Ω
    Frequency128 Hz
    Output Voltage25 V
    Phase Sequence Indication
    Iconicon phase sequence indicator  Phase Sequence indicator is active.
    General Specifications
    Size (L x W x H)10 x 25 x 12.5 cm
    Weight (incl. batteries)1.3 Kg
    Battery size, quantityType AA, 6 ea.
    SafetyComplies with EN61010-1 Ed 2.0 (2001-02), UL61010, ANSI/ISA –s82.02.01 2000 and CAN/CSA c22.2 No. 1010 2nd edition
    OvervoltageCAT III / 500V; CAT IV 300V
    PerformanceEN61557-1 to EN61557-7 Second Edition and EN61557-10 Second Edition
    • 6x AA (IEC LR6) cell batteries
    • C1600 hard carrying case
    • Zero adapter
    • Heavy duty mains cord
    • STD standard test lead set
    • Padded carrying and waist strap
    • Quick reference guide
    • TP165X remote control probe and lead
    • User’s manual on CD-ROM

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