OVERVIEW & SPECIFICATION

This instrument is ideal for professional users – full-featured functionality, advanced measurement capability, yet it is still easy to use. Operation is intuitive and easily mastered by all levels of field workers.
 
  • Continuity at L-N, N-PE inputs
  • Test smooth dc sensitive RCDs (Type B)
  • Earth resistance
  • Voltage & frequency
  • Wiring polarity checker, detects broken N wires
  • Insulation resistance
  • Continuity & resistance
  • Measure motor windings with continuity test
  • Loop & line resistance
  • Prospective earth fault current (PEFC/IK)
  • Prospective short-circuit current (PSC/IK)
  • RCD switching time
  • RCD tripping level (ramp test)
  • Measures trip time & current for RCD type A & AC in one test
  • RCD variable current
  • Automatic RCD test sequence
  • Phase sequence indicator
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 tTest 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 / 0.001 Ω / High current mΩ mode
Resolution 0.01 Ω / 0.1 Ω / 1 Ω


Fluke 1663

OVERVIEW & SPECIFICATION

This instrument is ideal for professional users – full-featured functionality, advanced measurement capability, yet it is still easy to use. Operation is intuitive and easily mastered by all levels of field workers.
 
  • Continuity at L-N, N-PE inputs
  • Test smooth dc sensitive RCDs (Type B)
  • Earth resistance
  • Voltage & frequency
  • Wiring polarity checker, detects broken N wires
  • Insulation resistance
  • Continuity & resistance
  • Measure motor windings with continuity test
  • Loop & line resistance
  • Prospective earth fault current (PEFC/IK)
  • Prospective short-circuit current (PSC/IK)
  • RCD switching time
  • RCD tripping level (ramp test)
  • Measures trip time & current for RCD type A & AC in one test
  • RCD variable current
  • Automatic RCD test sequence
  • Phase sequence indicator
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 tTest 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 / 0.001 Ω / High current mΩ mode
Resolution 0.01 Ω / 0.1 Ω / 1 Ω