FLUKE 1664FC Installation tester

FLUKE 1664FC Installation tester
FLUKE 1664FC Installatietester - Image 2

Key features

The 1664 FC puts more power in your hands by testing quickly and efficiently according to all local regulations. Devices inadvertently connected to the system being tested are protected. Moreover, the 1664 FC makes it easy to share test results via your smartphone.

  • Automatic test for measuring mains/loop impedance, trip current/ trip time of earth leakage circuit breakers and for insulation testing, at the touch of a single button.
  • Additional high-current loop mode. Faster measurements compared to loop tests with no-trip mode for RCDs.
  • Z-max memory for loop tests - easy evaluation of the highest loop test value.
  • Unique zeroing adapter for fast, always reliable and accurate compensation for measurement and power cords.
  • Quick voltage measurement between L-N, L-PE and N-PE using the power cord. This does not require changing the measurement connections.
  • Simultaneously measure the tripping time and tripping current of RCCBs (RCCB type AC and A).
  • Two measurements simultaneously and dual display. PEFC or PSC and loop impedance are measured and displayed in parallel, saving you time.
  • Ring tests - select required input sockets with soft keys - no swapping of test leads.
  • Automatic test start for loop and RCD tests - as soon as the mains voltage is stable, the test starts.
  • The earth potential touchpad detects elevated earth potentials >50 V and alerts to potentially dangerous situations.
  • Supplied with SureGrip™ safety measuring leads and clamps, giving the user a comfortable, reliable grip and consistent results.
  • The rotary switch clearly indicates which function is selected; all functions in one place and no complex multi-level menus.
  • Large backlit display, clear symbols and exceptionally wide viewing angle for easy and safe measuring.
  • PASS/FAIL indicator for RCD test results.
  • Variable RCD current mode for custom settings.
  • Loop and grid resistance with mΩ resolution
  • Testing of RCCBs sensitive to smoothed DC voltage (type B).
  • Extended memory with 3 layers.
  • Use continuity test currents for measuring motor windings.
  • Resistant to a 1-metre drop.
  • Compact, light (less than 1.3 kg) and with padded neck strap leaving your hands free for all-day testing.
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Protect equipment, share results wirelessly, run seven tests at the touch of a button.

The Fluke 1664 FC installation tester is the only tester with ‘preliminary insulation test’. If the tester recognises that a device is connected to the system under test, it aborts the insulation test to prevent damage. The 1664 FC also offers you Fluke Connect ®, so you can send test results to your smartphone and collaborate with others. The Auto Test function performs seven tests at the touch of a button, reducing the need for manual connections and reducing the risk of errors. You can find more Insulation & Installation Testers here.

Preliminary insulation test

Protect the installation. Avoid costly mistakes.

The Fluke 1664 FC installation tester is the only installation tester with ‘preliminary isolation test’, which warns you of potential serious and costly faults. If the tester recognises that a device is connected to the system under test, it aborts the insulation test and gives a visual warning. This helps prevent damage to peripherals and keeps your customer happy.

Fluke Connect and FlukeCloud™ storage

Share information from anywhere.

Stay informed even if you and your team are in different locations. Fluke Connect allows your 1664 FC installation tester to send test results to your smartphone so you can connect and collaborate with others. It's the fastest way to show your team what you see, so you can get approval without leaving the site.

Recall stored results from anywhere.

FlukeCloud™ storage lets you access stored results and make decisions in real-time, whether you're in the office or on site. Plus you can import the data into Fluke DMS and generate certificates. Plus you get world-class protection. Secure. Secure. Fast. More accurate. All thanks to the power of Fluke Connect.

Auto Test reduces test time by up to 40%

Auto Test performs 5 required installation tests in one cycle, ensuring compliance with installation regulations. It reduces the number of manual connections, reduces the risk of errors and reduces test time by up to 40% compared to previous Fluke models.

 

Alternating voltage measurement
Reach 500 V
Resolution 0,1 V
Accuracy 45 Hz - 66 Hz 0,8% + 3
Input impedance 360 kΩ
Overload protection 660 V RMS
Passage test (RLO)
Measuring range (automatic range setting) 20 Ω / 200 Ω / 2000 Ω
Resolution 0.01 Ω / 0.1 Ω / 1 Ω
No-load voltage >4 V
Insulation resistance measurement (RISO)
Test voltages 50-100-250-500-1000 V
Accuracy of test voltage (at rated test current) +10%, -0%
Test voltage 50 V
100 V
250 V
500 V
1000 V
Insulation resistance range 20 MΩ /50 MΩ
20 MΩ / 100 MΩ
20 MΩ / 200 MΩ
20 MΩ / 200 MΩ / 500 MΩ
20 MΩ / 200 MΩ / 1000 MΩ
Resolution 0.01 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 current 1 mA at 50 kΩ
1 mA at 100 kΩ
1 mA at 250 kΩ
1 mA at 500 kΩ
1 mA at 1 MΩ
Loop and grid impedance (ZI)
Reach 10 Ω / 0.001 Ω / high-current MΩ mode
Resolution 0.01 Ω / 0.1 Ω / 1 Ω
Expected earth fault current, PSC test
Reach 1000 A / 10 kA (50 kA)
Resolution 1 A / 0.1 kA
Calculation Expected ground fault current (PEFC) or expected short circuit current (PSC) is determined by dividing the measured mains voltage by the measured loop resistance (L-PE) or mains resistance (L-N), respectively.
Testing of earth leakage circuit breakers, tested types of earth leakage circuit breakers
Type of earth leakage switch AC¹
G²,S³
Model 1664 A, AC, B =”5″, S
Comments Reacts to AC
²General, no delay
³Time delay
=”4″Responds to impulse signal
=”5″Responds to flat DC signal
Switch-off time test (ΔT)
Power settings¹ 10-30-100-300-500-1000 mA - VAR
10-30-100 mA
Factor x ½, x 1
x 5
Measuring range Type G earth leakage switches 310 ms
50 ms
Earth leakage switches type S 510 ms
160 ms
Comments ¹1000 mA only type AC
700 mA maximum type A in VAR mode
VAR mode not available for type B.
RCD/FI tripping current measurement/rise test (IΔN)
Current range 30% to 110% of rated current of RCCB¹
Step size 10% of IΔN²
Step time Type G 300 m/step
Type S 500 m/step
Measuring 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
Comments ¹30% 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)
Reach 200 Ω / 2000 Ω
Resolution 0.1 Ω / 1Ω
Frequency 128 Hz
Output voltage 25 V
Indication of phase sequence
Icon  Phase sequence indicator is active.
General specifications
Dimensions (L x W x H) 10 x 25 x 12.5 cm
Weight (incl. batteries) 1.3 kg
Number and size of batteries 6 AA batteries.
Seal IP-40
Safety Complies with EN61010-1 ed. 2.0 (2001-02), UL61010, ANSI/ISA -s82.02.01 2000 and CAN/CSA c22.2 no. 1010 2nd ed.
Overvoltage CAT III / 500 V; CAT IV 300 V
Performance EN61557-1 to EN61557-7 2nd edition and EN61557-10 2nd edition

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