Fluke 1587/1577 Insulation Multimeters

The Fluke 1587 and 1577 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 1587/1577 Insulation Multimeters are ideally suited to help you with your tasks and at a cost that is far less than buying the two products.



Description

Specifications
Voltage DC
Maximum Voltage:  1000 V
Accuracy:  1577: ±(0.2%+2)
 1587: ±(0.09%+2)
Maximum Resolution:  0.001V
Voltage AC
Maximum Voltage:  1000 V
Accuracy:  1577: ±(2%+3)
 1587: ±(2%+3)
AC Bandwidth:  1587: 5kHz*
 *with low pass filter; 3db @ 800 Hz
Maximum Resolution:  0.1 mV
Current DC
Maximum Amps:  400mA
Amps Accuracy:  1577: ±(1.0%+2)
 1587: ±(0.2%+2)
Maximum Resolution:  0.01 mA
Current AC
Maximum Amps:  400mA
Amps Accuracy:  1577: ±(2.0%+2)*
 1587: ±(1.5%+2)*
 * 1kHz bandwidth
Maximum Resolution:  0.01 mA
Resistance
Maximum Resistance:  50 MΩ
Accuracy:  1577: ±(1.2%+2)
 1587: ±(0.9%+2)
Maximum Resolution:  0.1Ω
Capacitance(1587 only)
Maximum Capacitance:  9,999 µF
Accuracy:  ±(1.2%+2)
Maximum Resolution:  1 nF
Frequency (1587 only)
Maximum Frequency:  100 kHz
Accuracy:  ±(0.1%+1)
Maximum Resolution:  0.01 Hz
Temperature Measurement (1587 only)
 -40.0 °C to 537 °C
 -40.0 °F to 998 °F
 excluding probe
Diode Test (1587 only)
Range:  6 V
Resolution:  1 mV
Accuracy:  ±(2 % + 1)
Insulation Test
Minimum Test Current @ 1kΩ/V:
 1mA
Test Voltages:
1577:  500, 1000 V
1587:  50, 100, 250, 500, 1000 V
Maximum Resistance per Test Voltage:
50V:
100V:
250V:
500V:
1000V:  1577: 600 MΩ
 1587: 2 GΩ
Maximum Resolution per Test Voltage:
50V:  0.01 MΩ
100V:  0.01 MΩ
250V:  0.1 MΩ
500V:  0.1 MΩ
1000V:  0.1 MΩ
Accuracy per Test Voltage:
50V:  ±(3 % + 5)
100V:  ±(3 % + 5)
250V:  ±(1.5 % + 5)
500V:  1577: ±(2.0 % + 5)
 1587: ±(1.5 % + 5)
1000V:  1577: ±(2.0 % + 5)
 1587: ±(1.5 % + 5) to 600 MΩ, ±(10 % + 3) above 600 MΩ
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 & 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
Fluke 1587/1577 Insulation Multimeters