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

Key features

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)
Accuracy of test voltage (at rated test current)	+10%, -0%
Test voltage	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	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
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