Fluke 1577 Insulation Multimeter

The Fluke 1577 Insulation Multimeter combine a digital insulation tester with a full-featured, true RMS digital multimeter in a single, compact, handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.

Whether you work on motors, generators, cables, or switch gear, the Fluke 1577 Insulation Multimeter is ideally suited to help you with your tasks and at a cost that is far less than buying the two products.

• • Insulation test voltages 500 V, 1000 V
  • Insulation test: 0.1 MΩ to 600 MΩ
  • Auto discharge of capacitive voltage
  • AC/DC Voltage
  • DC millivolts
  • AC/DC milliamps
  • Resistance (0.1 Ω to 50 MΩ)
  • Continuity
  • Three-year warranty
  • Remote probe, test leads, alligator clips
  • Rugged, utility hard case
  • Auto power off to save battery power
  • True RMS
  • Large display with backlight
  • Live circuit detection prevents insulation test if voltage > 30 V is detected for added user protection
  • CAT III 1000V, CAT IV 600V measurement category
  • Accepts optional Fluke TPAKTM magnetic hanging system to free your hands for other work

• 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
  Overvoltage category	Complies with ANSI/ISA 82.02.01 (61010-1) 2004, CAN/CSA-C22.2 NO. 61010-1-04, and IEC/EN 61010-1 2nd Edition for measurement CAT III 1000 V and CAT IV 600 V
  Agency approvals	2000 m CAT III 1000 V, CAT IV 600 V; 3000 m CAT II 1000 V, CAT III 600 V
  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

  1577/1587 Data Sheet

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