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Features by model
Measurement Function 1664 1663 1662
Insulation PreTest safety function NEW
•
Insulation at L-N, N-PE inputs NEW
•
Auto Test sequence NEW
•
Loop and line resistance–mΩ resolution
•
Continuity at L-N, N-PE inputs NEW
• •
Test smooth dc sensitive RCDs (Type B/B+)
• •
Earth resistance
• •
Voltage (t-rms) and frequency
• • •
Wiring polarity checker, detects broken PE and N wires
• • •
Insulation resistance
• • •
Continuity and resistance
• • •
Measure motor windings with continuity test (@ 10 mA)
• • •
Loop and line resistance
• • •
Prospective earth fault current (PEFC/IK)
• • •
Prospective short-circuit current (PSC/IK)
• • •
RCD trip time
• • •
RCD trip current (ramp test)
• • •
Measures trip time and current for RCD type A and AC in one test
• • •
RCD variable current
• • •
Automatic RCD test sequence
• • •
Phase sequence test
• • •
Other features
Fluke Connect
®
compatibility NEW
•
ShareLive™ calling NEW
•
Fluke Cloud™ storage NEW
•
On/Off switchable auto-start for RCD and Looptest NEW
• • •
Self-test
• • •
Illuminated display
• • •
Memory, interface
Z Max memory NEW
• •
Memory
• • •
IR-USB and BLE interface (when used with optional Fluke DMS and FVF software) IR-USB/BLE IR-USB
Included Accessories
Heavy duty mains cord with single input connector NEW
• • •
Hard case
• • •
Remote control probe
• • •
Zero adapter
• • •
Specifications
General Specifications
Specification Characteristics
Size
10 cm (L) x 25 cm (W) x
12.5 cm (H)
Weight (incl. batteries) approx. 1.3 kg
Battery size, quantity 1.5V type AA (IEC LR6), 6 pcs.
Sealing IP 40
Safety
Complies with IEC/EN61010-1,
UL61010, ANSI/ISA –s82.02.01
and CAN/CSA c22.2 No. 1010
Overvoltage CAT III/500 V; CAT IV 300 V
Performance
IEC/EN61557-1 to IEC/
EN61557-7 and IEC/EN61557-
10
AC and DC voltage Measurement (trms)
Range Resolution Accuracy InputImpedance Overload Protection
500 V 0.1 V 0.8 % + 3 360 kΩ 660 V rms
Continuity Testing (RLO)
Range (Autoranging) Resolution Open Circuit Voltage
20 Ω/200 Ω/2000 Ω 0.01 Ω/0.1 Ω/1 Ω > 4 V
Loop and Line Impedance (ZI)
Range Resolution
10 Ω (Hi current mΩ mode) /20 Ω/
200 Ω/2000 Ω
1 mΩ/ 0.01 Ω/ 0.1 Ω/1Ω
6 Fluke Corporation 1660 Series Multifunction Installation Testers