Fluke 87 V User Manual

Page 56

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80 Series V
Users Manual

48

Table 14. Current Function Specifications

Accuracy

Function Range

Resolution

Model 83

1

Model

87

2, 3

Burden Voltage

(typical)

mA
\

(45 Hz to 2 kHz)


mA

[

60.00 mA
400.0 mA

6

6.000 A
10.00 A

4


60.00 mA
400.0 mA

6

6.000 A
10.00 A

4

0.01 mA
0.1 mA
0.001 A
0.01 A

0.01 mA
0.1 mA
0.001 A
0.01 A

±

(1.2 % + 2)

5

±

(1.2 % + 2)

5

±

(1.2 % + 2)

5

±

(1.2 % + 2)

5

±

(0.4 % + 4)

±

(0.4 % + 2)

±

(0.4 % + 4)

±

(0.4 % + 2)

±

(1.0 % + 2)

±

(1.0 % + 2)

±

(1.0 % + 2)

±

(1.0 % + 2)

±

(0.2 % + 4)

±

(0.2 % + 2)

±

(0.2 % + 4)

±

(0.2 % + 2)

1.8 mV/mA
1.8 mV/mA

0.03 V/A
0.03 V/A

1.8 mV/mA
1.8 mV/mA

0.03 V/A
0.03 V/A

μ

A B

(45 Hz to 2 kHz)

μ

AF

600.0

μ

A

6000

μ

A

600.0

μ

A

6000

μ

A

0.1

μ

A

1

μ

A

0.1

μ

A

1

μ

A

±

(1.2 % + 2)

5

±

(1.2 % + 2)

5

±

(0.4 % + 4)

±

(0.4 % + 2)

±

(1.0 % + 2)

±

(1.0 % + 2)

±

(0.2 % + 4)

±

(0.2 % + 2)

100

μ

V/

μ

A

100

μ

V/

μ

A

100

μ

V/

μ

A

100

μ

V/

μ

A

1.

AC conversion for Model 83 is ac coupled and calibrated to the rms value of a sine wave input.

2.

AC conversions for Model 87 are ac coupled, true rms responding, and valid from 3 % to 100 % of range, except 400 mA range (5 %

to 100 % of range) and 10 A range (15 % to 100 % or range).

3.

Model 87 is a true rms responding meter. When the input leads are shorted together in the ac functions, the Meter may display a

residual reading between 1 and 30 counts. A 30 count residual reading will cause only a 2 digit change for readings over 3 % of

range. Using REL to offset this reading may produce a much larger constant error in later measurements

4.

W

10 A continuous up to 35

°

C; < 20 minutes on, 5 minutes off at 35

°

C to 55

°

C. 20 A for 30 seconds maximum; > 10 A unspecified.

5.

Below a reading of 200 counts, add 10 counts.

6.

400 mA continuous; 600 mA for 18 hrs maximum.

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