Main Specifications
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
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
