Fluke 1587 Insulation Multimeter

The Fluke 1587 Insulation Multimeters 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 1587 Insulation Multimeters are ideally suited to help you with your tasks.


Specifications

Voltage DC

Maximum voltage

1000 V

Accuracy

±(0.09% + 2)

Maximum resolution

0.001 V

Voltage AC

Maximum voltage

1000 V

Accuracy

±(2% + 3)

AC bandwidth

5 kHz1

1. with low pass filter; 3 db @ 800 Hz

Maximum resolution

0.1 mV

Current DC

Maximum amps

400 mA

Amps accuracy

±(0.2% + 2)

Maximum resolution

0.01 mA

Current AC

Maximum amps

400 mA

Amps accuracy

±(1.5% + 2)2

2. 1 kHz bandwidth

Maximum resolution

0.01 mA

Resistance

Maximum resistance

50 MΩ

Accuracy

±(0.9% + 2)

Maximum resolution

0.1 Ω

Capacitance

Maximum capacitance

9,999 µF

Accuracy

±(1.2% + 2)

Maximum resolution

1 nF

Frequency

Maximum frequency

100 kHz

Accuracy

±(0.1% + 1)

Maximum resolution

0.01 Hz

Temperature Measurement

-40.0°C to 537°C

-40.0°F to 998°F excluding probe

Diode test

Range/Resolution

6 V / 1 mV

Accuracy

±(2% + 1)

Insulation Test

Minimum test current @ 1kΩ/V

1 mA

Test Voltages

50, 100, 250, 500, 1000 V

Maximum resistance per test voltage

50 V

100 V

250 V

500 V

1000 V

2 GΩ

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

±(1.5% + 5)

1000 V

±(1.5% + 5) to 600MΩ, ±(10% + 3) above 600MΩ

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