Multifunction tester1662KIT

A robust, easy-to-use installation tester.
The Fluke 1662 installation tester gives you excellent Fluke reliability, an easy-to-use design and the range of features you need for day-in, day-out installation testing.

The Fluke 1662 takes you to the next level by enabling you to quickly and effectively perform tests in accordance with national installation regulations.

Measuring functions

• Measuring function
• Voltage and frequency
• Polarity tester; detects broken N conductors
• Insulation resistance
• Continuity and resistance
• Measure motor windings with a continuity test
• Loop and line impedance
• Earth fault current (PEFC/IK)
• Prospective short-circuit current (PSC/IK)
• RCD tripping time
• RCD tripping current (ramp test)
• Measures the tripping time and tripping current for RCD type A and AC in a single test
• Variable test current for RCDs
• Automatic test sequence for residual current protective devices (RCDs)
• Phase sequence indicator

Further features

• Automatic start for RCD and loop impedance measurement, can be switched on and off
• Self-test
• Illuminated display
• Time and date (when used with the optional FlukeView software)

AC voltage measurement
Range: 500 V
Resolution: 0.1 V
Accuracy at 45 to 66 Hz: 0.8% + 3 digits
Input impedance: 360 kΩ
Overload protection: 660 V rms

Continuity testing (RLO)
Measuring ranges (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 voltage: 100 / 250 / 500 / 1,000 V
Accuracy of test voltage (at rated test current): +10%, -0%
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 at 50 kΩ; 1 mA at 100 kΩ; 1 mA at 250 kΩ; 1 mA at 500 kΩ; 1 mA at 1 MΩ

Loop and line impedance (ZI)
Range: 10 Ω / 0.001 Ω (Hi current mΩ mode)
Resolution: 0.01 Ω / 0.1 Ω / 0.1 Ω / 1 Ω

Short-circuit current (Ik), PSC test
Range: 1,000 A / 10 kA (50 kA)
Resolution: 1 A / 0.1 kA
Computed values: the prospective earth fault current (PEFC) or prospective short-circuit current (PSC) are determined by dividing the measured mains voltage by the measured loop impedance (L-PE) or line impedance (L-N), respectively.

Earth resistance test (RE)
Range: 200 Ω / 2000 Ω
Resolution: 0.1 Ω / 1 Ω
Frequency: 128 Hz
Output voltage: 25 V

Phase sequence indication: YES

General specifications
Size (LxWxH): 10x25x12.5 cm
Weight incl. batteries: 1.3 kg
Battery type, quantity: 1.5 V type AA (LR6 Mignon), 6 per unit
Index of protection: IP40
Safety: according to EN/IEC 61010-1 and EN/IEC 61010-2-034
Overvoltage category: CAT III 500 V; CAT IV 300 V
Relevant standards: EN 61557-1 to EN 61557-7 and EN 61557-10