FLUKE FLK-1662 SCH 多功能安装检测机

AC voltage measurement

Range 500 V

Resolution 0.1 V

Accuracy 45 Hz – 66 Hz 0.8% + 3

Input impedance 360 kΩ

Overload protection 660 V rms

Continuity testing (RLO)

Range (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)

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

Test voltage 100 V

250 V

500 V

1000 V

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 @ 50 kΩ

1 mA @ 100 kΩ

1 mA @ 250 kΩ

1 mA @ 500 kΩ

1 mA @ 1 MΩ

Loop and line impedance (ZI)

Range 10 Ω / 0.001 Ω / High current mΩ mode

Resolution 0.01 Ω / 0.1 Ω / 1 Ω

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, AC¹, G², S³

Notes ¹Responds to AC

²General, no delay

³Time delay

4Responds to pulsed signal

5Responds to smooth DC signal

Tripping speed test (ΔT)

Current settings¹ 10-30-100-300-500-1000 mA – VAR; 10-30-100 mA

Multiplier x ½, x 1; x 5

Measurement range RCD 

Type G: 310 ms; 50 ms

RCD Type S: 510 ms; 160 ms

Notes

¹1000 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 (IΔN)

Current range: 30% to 110% of RCD rated current¹

Step size: 10% of IΔN²

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 (≤10 mA)

50% to 200% for Type B

²5% for Type B

Notes ¹30% to 150% for Type A IΔN > 10 mA

30% to 210% for Type A IΔN = 10 mA

20% to 210% for Type B

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

Includes:

6x AA (IEC LR6) cell batteries

C1600 hard carrying case

Zero adapter

Heavy duty mains cord

STD standard test lead set

Padded carrying and waist strap

Quick reference guide

TP165X remote control probe and lead