Part number for Fluke: FLK-1662 The Fluke 1662 Multifunction Installation Tester is a trustworthy multifunction tester with all the features a user could require for routine installation checks. The True RMS AC voltage, insulation resistance, loop and line impedance, potential earth fault current, RCD tripping speed, and RCD/FI current may all be measured by this tester. Additionally, tests for continuity, ramp testing, and RCD triggers may be performed, and has sequence indications may also be provided. With options for range, resolution, and test-type for the majority of distinct values, there is a high degree of flexibility with each test, allowing the tester to be customised to match varied requirements. . In addition to the instrument itself, the Fluke 1662 also comes with a full set of accessories, including a durable carrying bag, test leads, a zero adaptor, a user manual/CD, a mains cord, a padded neck strap, a remote probe, a fused test probe set, and a calibration certificate. The user may trust that this robust, portable multifunction tester complies with all applicable regulatory regulations thanks to its IP40 seal rating and Cat III 500V over voltage safety categorization. Several additional characteristics, in addition to the measurement capabilities of the Fluke 1662, are advantageous to the user. RCD and loop testing can be started automatically while a wiring polarity checker looks for broken PE and N wires. The self-test mechanism ensures that readings are consistently correct, and the user may always compare the instrument's values to those listed in the calibration certificate that is provided. Results are displayed on the wide, clear LCD screen, and the gadget is controlled by a straightforward dial.
- measurement of AC voltage:-
Range:500 volts
1V as the resolution
Accuracy from 45 to 66 Hz: 0.8% + 3 counts
360kΩ input impedance
660V rms overload protection
RLO continuity testing
Range (autoranging): 20 cents, 200 cents, and 2000 cents
Resolutions of 0.01Ω, 0.1Ω, and 1Ω
Voltage of an open circuit: >
- 4V
General:-
Size: 10 x 25 x 12.5 cm (L x W x H).
Weight (batteries included): 1.3 kg
IP-40 Sealing
Cat III to 500V
- Cat IV to 300V of excess voltage
Safety: Meets with the demands of EN61010-1 Ed 2.0 (2001-02), UL61010, ANSI/ISA -s82.02.01 2000, and CAN/CSA c22.2 No. 1010 2nd edition.
Performance: Second Editions of EN61557-1 to EN61557-7 and EN61557-10
6 x AA batteries
measuring insulation resistance:-
Test voltages: 50, 100, 250, 500, and 1000V
tTest voltage accuracy (at the specified test current): +10%, -0%
Ranges of insulation resistance: 20 to 50 MΩ, 20 to 100 MΩ, 20 to 200 MΩ, 20 to 200 MΩ, and 20 to 200 MΩ.
Resolution: 0.01MΩ / 0.1MΩ
- 0.01MΩ / 0.1MΩ
- 0.01MΩ / 0.1MΩ
- 0.01MΩ / 0.1MΩ / 1MΩ
- 0.01MΩ / 0.1MΩ / 1MΩ
Test currents of 1mA at 50kΩ
- 1mA at 100kΩ
- 1mA at 250kΩ
- 1mA at 500kΩ
- 1mA at 1MΩ
Impedance of loops and lines (ZI):-
High current mΩ mode
- range: 10Ω
- 0.001Ω
-
Resolutions of 0.01Ω, 0.1Ω, and 1Ω
PSC test for prospective earth fault current:-
1000A to 10kA (50kA) range
1A/0.1kA resolution
By dividing the actual mains voltage by the measured loop (L-PE) resistance or line (L-N) resistance, respectively, prospective earth fault current (PEFC) or prospective short current (PSC) are determined.
RCD testing and varieties of RCD testing:-
Type of RCD: A4, AC1, G2, S3
Notes: (1) Reacted to AC, (2) In general no delay, (3) Time delay, and (4) Reacted to pulsed signal
Measurement of RCD/FI-Tripping Current and Ramp Testing (IΔN):-
30% to 110% of the RCD-rated current is the current range.
10% of IΔN2 as a step size
Dwell time: Type G: 300 ms
- Type S: 500 ms
±5%5% accuracy in measurements
Trip current ranges that have been specified (EN 61008-1) are as follows: 50% to 100% for Type AC, 35% to 140% for Type A (>
- 10 mA), 35% to 200% for Type A (≤10 mA), 50% to 200% for Type B, and ²5% for Type B.
Notes: For Type A IΔN >
- 10 mA, ¹30% to 150%
- for Type A IΔN = 10 mA, 30% to 210%
- for Type B, 20% to 210%.
Testing the tripping speed (T):-
Current settings1: 10-30-100-300-500-1000mA - VAR
- 10-30-100mA
A multiplier of 0.5, 1, and 5
Notes: Only type AC supports 11000mA, type A can onl
- Testing RCD and loops on auto-start
Adjustable test kinds, ranges, and resolutions
500V for Cat III and 300V for Cat IV
A huge, bright LCD display
AC voltage, insulation resistance, loop and line impedance, prospective earth fault current, tripping speed, and RCD/FI current are all measured.
Phase sequence signal
supported with all required accessories
self-testing feature
testing for RCD triggers, the ramp test, and continuity
Using a wiring polarity checker, broken wires are tested.
Strong yet portable structure
