Multimetrele pentru izolaţii Fluke 1577 combină un tester digital pentru izolaţii cu un multimetru digital true RMS cu funcţii complete într-un singur instrument compact, care poate fi ţinut în mână, care oferă versatilitate maximă atât pentru depanare, cât şi pentru întreţinerea preventivă.
Fie că lucraţi pe motoare, generatoare, cabluri sau instalaţii de distribuţie, multimetrele pentru izolaţii Fluke 1577 sunt ideale pentru a vă ajuta în realizarea sarcinilor la un cost mult mai mic decât achiziţionarea a două produse.
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Specifications: Fluke 1577 Insulation Multimeter
Specifications
Voltage DC
Maximum voltage 1000 V
Accuracy ±(0.2%+2)
Maximum resolution 0.001 V
Voltage AC
Maximum voltage 1000 V
Accuracy ±(2%+3)
Maximum resolution 0.1 mV
Current DC
Maximum amps 400 mA
Amps accuracy ±(1.0%+2)
Maximum resolution 0.01 mA
Current AC
Maximum amps 400 mA
Amps accuracy ±(2.0%+2)*
Maximum resolution 0.01 mA
Resistance
Maximum resistance 50 MΩ
Accuracy ±(1.2%+2)
maximum resolution 0.1Ω
Insulation Test
Minimum test current @
1kΩ/V 1 mA
Test voltages 500, 1000 V
Maximum resistance per
test voltage
50 V
100 V
250 V
500 V
1000 V 600 MΩ
3 Fluke Corporation Fluke 1577 Insulation Multimeter
https://www.fluke.com/en/product/electrical-testing/insulation-testers/fluke-1577
Maximum resolution per test
voltage
50 V 0.01 MΩ
100 V 0.01 MΩ
250 V 0.1 MΩ
500 V 0.1 MΩ
1000 V 0.1 MΩ
Accuracy per test voltage
50 V ±(3% + 5)
100 V ±(3% + 5)
250 V ±(1.5% + 5)
500 V ±(2.0% + 5)
1000 V ±(2.0% + 5)
Environmental Specifications
Operating temperature –20°C to +55°C
Storage temperature -40°C to +60°C
Humidity (without
condensation)
0% - 95% (10°C – 30°C)
0% - 75% (30°C – 40°C)
0% - 40% (40°C – 55°C)
Operating altitude 2000 m
Safety Specifications
General IEC 61010-1: Pollution Degree 2
Measurement IEC 61010-2-033: CAT IV 600V / CAT III 1000V
Mechanical and General Specifications
Size 203 x 100 x 50 mm (with holster)
Weight 624 g
Warranty 3 years
Battery life alkaline
Meter use 1000 hours
Insulation test use
Meter can perform at least 1000 insulation tests with fresh
alkaline batteries at room temperature. These are standard
tests of 1000 V into 1 MΩ with a duty cycle of 5 seconds on
and 25 seconds off.
IP rating IP40