Model 187 & 189

Users Manual

Accuracy

Function

AC A

AC mA

AC A

Range

500.00A 5,000.0 A 50.000 mA

400.00mA

5.0000 A

Resolution

0.01A

0.1A

0.001 mA

0.01mA 0.0001 A

45-1 kHz

0.75% + 20

0.75% + 5

0.75% + 20

0.75% + 5

1.5% + 20

20-45 Hz

1 % + 20

1% + 5

1% + 20

1% + 5

1.5% + 20

1-20 kHz

0.75% + 20

0.75% + 10

0.75% + 20

1.5% + 10

6 % + 40

20 kHz-100 kHz

6 % + 40

2 % + 40

9 % + 40

4 % + 40

Not specified

10.000 A 1

0.001 A

1.5 % + 5

1.5% + 5

5 % + 10

 

 

 

 

 

1. 10 A continuous up to 35 °C, less than 10 minutes 35 °C to 55 °C. 20 A overload for 30 seconds maximum.

Not specified

7-6

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Fluke 187 user manual Accuracy Function, 45-1 kHz, 20 kHz, KHz-100 kHz