Fluke 1663 Installation Multifunction Tester

The Fluke 1663 Installation Multifunction Tester is a versatile tool designed for electrical installation and maintenance professionals. With its advanced features and accurate measurements, it helps ensure safe and efficient work practices.

Whether you’re working on residential, commercial, or industrial projects, the Fluke 1663 provides the necessary tools to get the job done right.

Fluke 1663 Key Features

The Fluke 1663 Installation Multifunction Tester offers a range of key features that make it an essential tool for electrical professionals.

• AC voltage measurement up to 500 V with 0.1 V resolution and 0.8% + 3 accuracy at 45 Hz – 66 Hz
• Continuity testing with autoranging and 0.01 Ω / 0.1 Ω / 1 Ω resolution
• Insulation resistance measurement with test voltages up to 1000 V and 20 MΩ / 50 MΩ / 200 MΩ / 500 MΩ / 1000 MΩ resolution
• Loop and line impedance measurement with 10 Ω / 20 Ω / 200 Ω / 2000 Ω range and 0.001 Ω / 0.01 Ω / 0.1 Ω / 1 Ω resolution
• RCD testing with tripping speed test and VAR mode for testing RCD type B
• Earth resistance test with 200 Ω / 2000 Ω range and 0.1 Ω / 1 Ω resolution

Who Needs the Fluke 1663?

The Fluke 1663 Installation Multifunction Tester is designed for electrical installation and maintenance professionals who require a reliable and accurate tool for their work.

Whether you’re working on residential, commercial, or industrial projects, the Fluke 1663 provides the necessary tools to ensure safe and efficient work practices.

Fluke 1663 Applications

• Residential electrical installations – use the Fluke 1663 to ensure safe and efficient electrical installations in homes and apartments.
• Commercial electrical installations – use the Fluke 1663 to ensure safe and efficient electrical installations in offices, shops, and other commercial premises.
• Industrial electrical installations – use the Fluke 1663 to ensure safe and efficient electrical installations in factories, warehouses, and other industrial premises.
• Maintenance and testing – use the Fluke 1663 to perform routine maintenance and testing on electrical systems and equipment.
• Electrical fault finding – use the Fluke 1663 to quickly and accurately identify electrical faults and defects.

Why Buy Fluke 1663 from mme-ae?

At mme-ae, we offer the Fluke 1663 Installation Multifunction Tester at competitive prices, along with excellent customer service and support.

Our team of experts is always available to provide guidance and assistance with your electrical installation and maintenance needs.

Fluke 1663 Specifications

AC voltage measurement
Range	500 V
Resolution	0.1 V
Accuracy 45 Hz – 66 Hz	0.8% + 3
Input impedance	360 kΩ
Overload protection	660 V rms
Continuity testing (RLO)
Range (autoranging)	20 Ω / 200 Ω / 2000 Ω
Resolution	0.01 Ω / 0.1 Ω / 1 Ω
Open Circuit 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 @ 50 kΩ 1 mA @ 100 kΩ 1 mA @ 250 kΩ 1 mA @ 500 kΩ 1 mA @ 1 MΩ
Loop and line impedance (ZI)
Range	10 Ω (Hi current mΩ mode)/20 Ω/200 Ω/2000 Ω
Resolution	0.001 Ω/ 0.01 Ω/ 0.1 Ω/1 Ω
Prospective earth fault current, PSC test
Range	1000 A / 10 kA (50 kA)
Resolution	1 A / 0.1 kA
Computation	Prospective 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 Type	AC¹ G²,S³
Model 1663	A4, AC¹, G²,S³
Model 1664 FC	A, AC, B5, S
Notes	¹Responds to AC ²General, no delay ³Time delay ⁴Responds to pulsed signal ⁵Responds to smooth DC signal
Tripping speed test (ΔT)
Current settings¹	10-30-100-300-500-1000 mA – VAR 10-30-100 mA
Multiplier	x ½, x 1 x 5 VAR Mode Type B – 6, 60, 200 mA
Measurement range	RCD Type G	310 ms 50 ms
	RCD Type S	510 ms 160 ms
	EV / RDC-DD	6 mA – 10s 60 mA – 0.3s 200 mA – 0.1s
Notes	¹1000 mA type AC only 700 mA maximum type A in VAR mode The VAR Mode at RCD type B (smooth DC currents) generates the test currents acc. to IEC 62955 for RCD type A-EV or RDC-DD (6/60/200 mA and ramp <2 to 6 mA).
RCD/FI-Tripping Current Measurement/Ramp Test (IΔN)
Current range	30% to 110% of RCD rated current¹ <2 mA to 6 mA smooth DC³
Step size	10% of IΔN² Linear rising within 30 s
Dwell time	RCD Type G	300 ms/step
	RCD Type S	500 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
Notes	¹30% to 150% for Type A IΔN > 10 mA 30% to 210% for Type A IΔN = 10 mA 20% to 210% for Type B ²5% for Type B ³For RCD type A-EV/RDC-DD acc. to IEC 62955
Earth Resistance Test (RE)
Range	200 Ω / 2000 Ω
Resolution	0.1 Ω / 1Ω
Frequency	128 Hz
Output Voltage	25 V
Phase Sequence Indication
Icon	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, quantity	Type AA, 6 ea.
Sealing	IP-40
Safety	Complies with EN/IEC 61010-1 and EN/IEC 61010-2-034
Overvoltage	CAT III / 500V; CAT IV 300V
Performance	EN61557-1 to EN61557-7 and EN61557-10