Fluke 1663 Multifunction Testers
Fluke 1663 Multifunction Installation Tester is the ideal choice for hard working professionals
The 1663 installation tester delivers the full-featured functionality and advanced measurement capabilities that professional installers need. It is compact and lightweight (less than 1.3 kg) and comes with a padded carrying and waist strap for convenient handling. Operation is intuitive and easily mastered by all levels of workers so you can put it to work immediately for quick and efficient testing to all local regulations. Additional helpful features like On/Off switchable auto-start for RCD and loop test, and self-test save time and give you more confidence in your results.
Other useful capabilities:
- Checks wiring polarity to detect broken N wires
- Measures insulation resistance and loop and line resistance
- 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
- Measures motor windings with continuity test
- Calculates prospective earth fault current (PEFC/IK) and prospective short-circuit current (PSC/IK)
- 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 a phase sequence indicator
- Safety rated CAT III 500V, CAT IV 300V
- Comes with hard carrying case, padded carrying and waist strap, and remote control probe and lead
Key features
- Full featured tester for installation professionals
- Tests to all local regulations and provides test results for complete documentation
- Tests continuity at L-N, N-PE inputs
- Tests smooth dc sensitive RCDs (Type B)
- Tests earth resistance, voltage, and frequency
- Offers multiple test voltages: 50 V, 100 V, 250 V, 500 V, 1000 V
| AC voltage measurement | ||
| Range | 500 V | |
| Resolution | 0.1 V | |
| Accuracy 45 Hz Ð 66 Hz | 0.8% + 3 | |
| Input impedance | 360 k½ | |
| Overload protection | 660 V rms | |
| Continuity testing (RLO) | ||
| Range (autoranging) | 20 ½ / 200 ½ / 2000 ½ | |
| Resolution | 0.01 ½ / 0.1 ½ / 1 ½ | |
| 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 M½ /50 M½ 20 M½ / 100 M½ 20 M½ / 200 M½ 20 M½ / 200 M½ / 500 M½ 20 M½ / 200 M½ / 1000 M½ | |
| Resolution | 0.01 M½ / 0.1 M½ 0.01 M½ / 0.1 M½ 0.01 M½ / 0.1 M½ 0.01 M½ / 0.1 M½ / 1 M½ 0.01 M½ / 0.1 M½ / 1 M½ | |
| Test current | 1 mA @ 50 k½ 1 mA @ 100 k½ 1 mA @ 250 k½ 1 mA @ 500 k½ 1 mA @ 1 M½ | |
| Loop and line impedance (ZI) | ||
| Range | 10 ½ / 0.001 ½ / High current m½ mode | |
| Resolution | 0.01 ½ / 0.1 ½ / 1 ½ | |
| 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 | AC_ G_,S_ | |
| Model 1663 | A4, AC_, G_,S_ | |
| Notes | _Responds to AC _General, no delay _Time delay 4Responds to pulsed signal 5Responds to smooth DC signal | |
| Tripping speed test (_T) | ||
| Current settings_ | 10-30-100-300-500-1000 mA Ð VAR 10-30-100 mA | |
| Multiplier | x _, x 1 x 5 | |
| Measurement range | RCD Type G | 310 ms 50 ms |
| RCD Type S | 510 ms 160 ms | |
| Notes | _1000 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 (I_N) | ||
| Current range | 30% to 110% of RCD rated current_ | |
| Step size | 10% of I_N_ | |
| Dwell time | Type G | 300 ms/step |
| 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 (²10 mA) 50% to 200% for Type B _5% for Type B | |
| Notes | _30% to 150% for Type A I_N > 10 mA 30% to 210% for Type A I_N = 10 mA 20% to 210% for Type B | |
| Earth Resistance Test (RE) | ||
| Range | 200 ½ / 2000 ½ | |
| Resolution | 0.1 ½ / 1½ | |
| Frequency | 128 Hz | |
| Output Voltage | 25 V | |
| Phase Sequence Indication | ||
| Icon |  ÊPhase 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 | |
