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Fluke 1662 Multifunction Testers

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  • Fluke 1662 Multifunction Installation Tester

Key features

A solid, reliable, basic installation tester
  • Tests voltage and frequency
  • Checks wiring polarity to detect broken N wires
  • Measures insulation resistance and loop and line resistance
  • Measures motor windings with continuity test
  • Calculates prospective earth fault current (PEFC/IK) and prospective short-circuit current (PSC/IK)

Product overview: Fluke 1662 Multifunction Testers

Fluke 1662 Multifunction Installation Tester delivers solid, basic installation testing features

The Fluke 1662 installation tester gives you Fluke reliability and all the basic testing power you need for day-in, day-out installation testing. It tests to all local regulations and is easy and intuitive to use. Additional helpful features like the On/Off switchable auto-start for RCD and loop test, and self-test save time and give you more confidence in your results.

  • Measures RCD switching time and tripping level (ramp test)
  • Measures trip time and current for RCD type A & AC in one test
  • Measures RCD variable current
  • Provides automatic RCD test sequence
  • 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
  • Includes a phase sequence indicator
  • Comes with hard carrying case, padded carrying and waist strap, and remote control probe and lead

Specifications: Fluke 1662 Multifunction Testers

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)
Accuracy of test voltage (at rated test current)+10%, -0%
Test voltage100 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 TypeA4, AC¹, G², S³
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
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.
SealingIP-40
SafetyComplies with EN/IEC 61010-1 and  EN/IEC 61010-2-034
OvervoltageCAT III / 500V; CAT IV 300V
PerformanceEN61557-1 to EN61557-7 and EN61557-10

Models: Fluke 1662 Multifunction Testers

FLK-1662
Fluke 1662 Multifunction Installation Tester
Buy it
Includes:
  • 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

Why doesn't the beep turn off after carrying out the correct procedure to do so and the screen saying that the beep is "off"?? How can this be overcome??

Asked by: Leadbena
Please contact Fluke's tech support team at tech.support@fluke.com or 800-443-5853.
Answered by: FlukeCorporation
Date published: 2024-06-25
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