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Fluke 1587 Insulation Multimeter

FLUKE1587

FLUKE1587

Fluke 1587 Insulation Multimeter

Introduction:

The Fluke 1587 FC, 1587, 1587T, and 1577 are battery-powered, true-RMS insulation multimeters (the Product or Meter) with a 6000-count display. Although this manual describes the operation of all models, all illustrations and examples assume use of Model 1587 FC.

The Meter measures or tests:

The 1587 FC supports the Fluke Connect™ Wireless System (may not be available in all regions). Fluke Connect™ is a system that wirelessly connects your Meter with an app on your smartphone or tablet. The app shows the Meter measurement on your smartphone or tablet screen. You can save these measurements with Fluke Connect™ to share with your team.

General Specifications

Maximum Voltage Applied to

any Terminal and Common

1000 V
Fuse Protection for mA input 0.44 A, 1000 V, IR 10 kA
Batteries Four AA batteries (NEDA 15A or IEC LR6)
Size 5.0 cm H x 10.0 cm W x 20.3 cm L (1.97 in H x 3.94 in W x 8.00 in L)
Weight 550 g (1.2 lb)
Altitude Operating: 2000 m

Storage: 12,000 m

Over-Range Capability 110 % of range except for capacitance which is 100 %
Frequency Overload Protection ≤10 7 V Hz
Storage Temperature -40 °C to 60 °C (-40 °F to 140 °F)
Operating Temperature -20 °C to 55 °C (-4 °F to 131 °F)
Temperature Coefficient 0.05 x (specified accuracy) per °C for temperatures <18 °C or >28 °C (<64 °F or >82 °F)
Relative Humidity Noncondensing

0 % to 95 % @ 10 °C to 30 °C (50 °F to 86 °F)

0 % to 75 % @ 30 °C to 40 °C (86 °F to 104 °F)

0 % to 40 % @ 40 °C to 55 °C (104 °F to 131 °F)

Enclosure Protection IEC 60529: IP40 (non-operating)
Safety IEC 61010-1: Pollution Degree 2

CAT IV 600 V/ CAT III 1000 V

Wireless Radio with Adapter Frequency Range: 2402 MHz to 2480 MHz

Output Power: <10 Mw

Radio Frequency Certification: FCC: T68-FBLE, IC: 6627A-FBLE

Electrical Specifications

AC Voltage Measurement

Accuracy (all 1587 models)

Range Resolution 50 Hz to 60 Hz

± ±(% of Rdg + Counts)

60 Hz to 5000 Hz

± ±(% of Rdg + Counts)

600.0 mV 0.1 mV ± (1 % + 3) ± (2 % + 3)
6.000 V 0.001 V ± (1 % + 3) ± (2 % + 3)
60.00 V 0.01 V ± (1 % + 3) ± (2 % + 3)
600.0 V 0.1 V ± (1 % + 3) ± (2 % + 3)
1000 V 1 V ± (2 % + 3) ± (2 % + 3)

Low-Pass Filter Voltage (all 1587 models)

Range Resolution 50 Hz to 60 Hz

± ±(% of Rdg + Counts)

60 Hz to 5000 Hz

± ±(% of Rdg + Counts)

600.0 mV 0.1 mV ± (1 % + 3) +(2 % + 3)

-(6 % – 3)

6.000 V 0.001 V ± (1 % + 3) +(2 % + 3)

-(6 % – 3)

60.00 V 0.01 V ± (1 % + 3) +(2 % + 3)

-(6 % – 3)

600.0 V 0.1 V ± (1 % + 3) +(2 % + 3)

-(6 % – 3)

1000 V 1 V ± (2 % + 3) +(2 % + 3)

-(6 % – 3)

1577 Accuracy

Range Resolution 50 Hz to 60 Hz

± ±(% of Rdg + Counts)

600.0 mV 0.1 mV +(2 % + 3)
6.000 V 0.001 V +(2 % + 3)
60.00 V 0.01 V +(2 % + 3)
600.0 V 0.1 V +(2 % + 3)
1000 V 1 V +(2 % + 3)
Input Impedance 10 MΩ (nominal), <100 pF, ac-coupled
Common Mode Rejection Ratio

(1 kΩ unbalanced)

>60 dB at dc, 50 or 60 Hz

DC Voltage Measurement

Range Resolution Accuracy 1587 and 1587T  [1]

± ±(% of Rdg + Counts)

Accuracy 1577 [1]

± ±(% of Rdg + Counts)

6.000 V dc 0.001 V ±(0.09 % + 2) ±(0.2 % + 2)
60.00 V dc 0.01 V ±(0.09 % + 2) ±(0.2 % + 2)
600.0 V dc 0.1 V ±(0.09 % + 2) ±(0.2 % + 2)
1000 V dc 1 V ±(0.09 % + 2) ±(0.2 % + 2)
Input Impedance 10 MΩ (nominal), <100 pF
Normal Mode Rejection Ratio >60 dB @ 50 Hz or 60 Hz
Common Mode Rejection Ratio >120 dB @ dc, 50 Hz or 60 Hz (1 kΩ unbalance)

DC Millivolts Measurement

Range Resolution Accuracy all 1587 models

±(% of Rdg + Counts)

Accuracy 1577 [1]

± ±(% of Rdg + Counts)

600.0 mV dc 0. 1 mV ±(0.09 % + 2) ±(0.2 % + 2)

DC and AC Current Measurement

Range Resolution Accuracy all 1587 models

± (% of Rdg+Counts)

Accuracy 1577

± (% of Rdg+Counts)

Burden Voltage

(Typical)

AC

45 Hz to

1000 Hz

400 mA 0.1 mA ±(1.5 % + 2) ±(2 % + 2) 2 mV/mA
60 mA 0.01 mA ±(1.5 % + 2) ±(2 % + 2) 2 mV/mA
DC 400 mA 0.1 mA ±(0.2 % + 2) ±(1.0 % + 2) 2 mV/mA
60 mA 0.01 mA ±(0.2 % + 2) ±(1.0 % + 2) 2 mV/mA
Overload 600 mA for 2 minutes maximum
Fuse Protection for mA Input 0.44 mA, 1000 V, IR 10 kA

Ohms Measurement

Range Resolution Accuracy all 1587 models

± (% of Rdg+Counts)

Accuracy 1577

± (% of Rdg+Counts)

600.0 Ω 0.1 Ω ±(0.9 % + 2) ±(1.2 % + 2)
6.000 kΩ 0.001 kΩ ±(0.9 % + 2) ±(1.2 % + 2)
60.00 kΩ 0.01 kΩ ±(0.9 % + 2) ±(1.2 % + 2)
600.0 kΩ 0.1 KΩ ±(0.9 % + 2) ±(1.2 % + 2)
6.000 MΩ 0.001 MΩ ±(0.9 % + 2) ±(1.2 % + 2)
50.0 MΩ 0.01 MΩ ±(1.5 % + 3) ±(2.0 % + 3)
Overload Protection 1000 V rms or dc
Open Circuit Test Voltage <8.0 V dc
Short Circuit Current <1.1 mA

Diode Test (all 1587 models)

Diode Test Indication Display voltage drop: 0.6 V at 1.0 mA nominal test current:
Accuracy ±(2 % + 3)

Continuity Test

Continuity Indication Continuous audible tone for test resistance below 25 Ω and off above 100 Ω. Maximum Reading; 1000 Ω
Open Circuit Voltage <8.0 V
Short Circuit Current 1.0 mA typical
Overload Protection 1000 V rms
Response Time >1 m sec

Frequency Measurement (all 1587 models)

Range Resolution Accuracy all 1587 models

± (% of Rdg+Counts)

99.99 Hz 0.01 Hz ±(0.1 % + 1)
999.9 Hz 0.1 Hz ±(0.1 % + 1)
9.999 kHz 0.001 kHz ±(0.1 % + 1)
99.99 kHz 0.01 kHz ±(0.1 % + 1)

Frequency Counter Sensitivity (all 1587 models)

Input Range V ac Sensitivity

5 Hz to 20 kHz

V ac Sensitivity

20 kHz to 100 kHz

DC Trigger Levels [1] to 20 kHz
600.0 mV ac 100.0 mV 150.0 mV na
6.0 V 1.0 V 1.5 V -400.0 mV and 2.5 V
60.0 V 10.0 V 36.0 V 1.2 V and 4.0 V
600.0 V 100.0 V 12.0 V and 40.0 V
1000.0 V 300.0 V 12.0 V and 40.0 V

Capacitance (all 1587 models)

Range Resolution Accuracy

± (% of Rdg+Counts)

1000 nF 1 nF ±(1.2 % + 2)
10.00 μF 0.01 μF ±(1.2 % + 2)
100.0 μF 0.1 μF ±(1.2 % ±90 counts)
9999 μF 1 μF ±(1.2 % ±90 counts)

Temperature Measurement (all 1587 models)

Range Resolution Accuracy

± (% of Rdg+Counts)

-40 ° C to 537 ° C 0.1 °C ±(1 % + 10 counts)
-40 ° F to 998 ° F 0.1 °F ±(1 % + 18 counts)

Insulation Specifications

Measurement Range Model 1587, 1587 FC: 0.01 MΩ to 2 GΩ

Model 1577: 0.1 MΩ to 600 MΩ

Model 1587T: 0.01 MΩ to 100 MΩ

Test Voltages Model 1587, 1587 FC: 50, 100, 250, 500, 1000 V

Model 1577: 500, 1000 V

Model 1587T: 50, 100 V+

Test Voltage Accuracy +20 %, -0 %
Short-Circuit Test Current 1 mA nominal
Auto Discharge Discharge time <0.5 second for C = 1 μF or less
Live Circuit Detection Inhibit test if terminal voltage > 30 V prior to initialization of test
Maximum Capacitive Load Operable with up to 1 μF load

Model 1587/1587 FC

Output Voltage Display Range Resolution Test Current Resistance Accuracy

± ±(% of Rdg + Counts)

50 V

(0 % to +20 %)

0.01  to 6.00 MΩ

6.0 to 50.0 MΩ

0.01 MΩ

0.1 MΩ

1 mA @ 50 kΩ ±(3 % + 5 counts)
100 V

(0 % to +20 %)

0.01to 6.00 MΩ

6.0 to 60.0 MΩ

60 to 100 MΩ

0.01 MΩ

0.1 MΩ

1 MΩ

1 mA @ 100 kΩ ±(3 % + 5 counts)
250 V

(0 % to +20 %)

0.1  to 60.0 MΩ

60 to 250 MΩ

0.1 MΩ

1 MΩ

1 mA @ 250 kΩ ±(1.5 % + 5 counts)
500 V

(0 % to +20 %)

0.2  to 60.0 MΩ

60 to 500 MΩ

0.1 MΩ

1 MΩ

1 mA @ 500 kΩ ±(1.5 % + 5 counts)
1000 V

(0      % to +20 %)

0.1 to 60.0 MΩ

60 to 600 MΩ

0.6 to 2.0 GΩ

0.1 MΩ

1 MΩ

100 MΩ

1 mA @ 1 MΩ ±(1.5 % + 5 counts)

±(1.5 % + 5 counts)

±(10 % + 3 counts)

Model 1577

Output Voltage Display Range Resolution Test Current Resistance Accuracy

± ±(% of Rdg + Counts)

500 V

(0      % to +20 %)

0.1to 60.0 MΩ

60 to 500 MΩ

0.1 MΩ

1 MΩ

1 mA @ 500 kΩ ±(1.5 % + 5 counts)
1000

(0 % to +20 %)

0.1 to 60.0 MΩ

60 to 600 MΩ

0.1 MΩ

1 MΩ

1 mA @ 1 MΩ ±(2.0 % + 5 counts)

Model 1587T

Output Voltage Display Range Resolution Test Current Resistance Accuracy

± ±(% of Rdg + Counts)

50    V

(0% to +20 %)

0.01to 6.00 MΩ

6.0 to 50.0 MΩ

0.1 MΩ

1 MΩ

1 mA @ 50 kΩ ±(3% + 5 counts)
100V

(0 % to +20 %)

0.01 to 6.00 MΩ

6.0 to 60.0 MΩ

60 to 100 MΩ

0.01 MΩ

0.1 MΩ

1 MΩ

1 mA @ 100 MΩ ±(3 % + 5 counts)

Model 1587C FC

Output Voltage Display Range Resolution Test Current Resistance Accuracy

± ±(% of Rdg + Counts)

50 V

(-10 % to +10 %)

0.02  to 6.00 MΩ

6.0 to 50.0 MΩ

0.01 MΩ

0.1 MΩ

1 mA @ 50 kΩ ±(3 % + 5 counts)
100 V

(-10 % to +10 %)

0.01to 6.00 MΩ 0.01 MΩ 1 mA @ 100 kΩ ±(3 % + 5 counts)
250 V

(-10 % to +10 %)

0.1to 60.0 MΩ

60 to 250 MΩ

0.1 MΩ

1 MΩ

1 mA @ 250 kΩ ±(1.5 % + 5 counts)
500 V

(0      % to +20 %)

0.1to 60.0 MΩ

60 to 500 MΩ

0.1 MΩ

1 MΩ

1 mA @ 500 kΩ ±(1.5 % + 5 counts)
1000

(0% to +20 %)

0.1 to 60.0 MΩ

60 to 600 MΩ

0.6 to 2.0 GΩ

0.1 MΩ

1 MΩ

100 MΩ

1 mA @ 1 MΩ ±(1.5 % + 5 counts)

±(1.5 % + 5 counts)

±(10 % + 3 counts)

 

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