Fluke 5700A Series II Service Manual page 55

AC Current Secondary Performance Specifications and Operating Characteristics
Stability
Frequency
Range
(Hz)
(ppm output + nA)
10 - 20
220 A
20 - 40
40 - 1 k
1 k - 5 k
5 k - 10 k
2.2 mA 10 - 20
20 - 40
40 - 1 k
1 k - 5 k
5 k - 10 k
22 mA 10 - 20
20 - 40
40 - 1 k
1 k - 5 k
5 k - 10 k
Hz
(ppm output + A)
220 mA 10 - 20
20 - 40
40 - 1 k
1 k - 5 k
5 k - 10 k
2.2 A 20 - 1 k
1 k - 5 k
5 k - 10 k
5725A Amplifier:
11 A 40 - 1 k
1 k - 5 k
5 k - 10 k
Notes:
Maximum output from 5720A terminals is 2.2 A. Uncertainty specifications for 220 A and 2.2 mA ranges are increased by a factor of 1.3, plus
2 A when supplied through 5725A terminals. Specifications are otherwise identical for all output locations.
1. Stability specifications are included in the Absolute Uncertainty values for the primary specifications.
2. Temperature coefficient is an adder to uncertainty specifications that does not apply unless operating more than 5 °C from calibration
temperature.
3. For larger resistive loads multiply uncertainty specifications by: (
4. 1.5 V compliance limit above 1 A. 5725A Amplifier may be used in range-lock mode down to 1 A.
5. For resistive loads within rated compliance voltage limits.
6. For outputs from the Aux Current terminals, the maximum resistive load for full accuracy is 1 k . For larger resistive loads, multiply the
uncertainty as described in Note 3.
Minimum Output ....................................................9 A for 220 A range, 10 % on all other ranges. 1 A minimum for 5725A.
Inductive Load Limits............................................400 H (5700A/5720A, or 5725A). 20 H for 5700A/5720A output >1 A.
Power Factors........................................................5700A/5720A, 0.9 to 1; 5725A, 0.1 to 1. Subject to compliance voltage
Frequency:
Range (Hz)..........................................................10.000 - 11.999, 12.00 - 119.99, 120.0 - 1199.9, 1.200 k - 10.000 k
Uncertainty .................................................... 0.01 %
Resolution .....................................................11,999 counts
Settling Time ......................................................5 seconds for 5700A/5720A ranges; 6 seconds for 5725A 11 A range; +1
Overshoot...........................................................<10 %
Temperature
Coefficient
[1]
1 °C
24 Hours
10 - 40 °C
(ppm output + nA)/°C
150 + 5 50 + 5
80 + 5 20 + 5
30 + 3 4 + 0.5
50 + 20 10 + 1
400 + 100 20 + 100
150 + 5 50 + 5
80 + 5 20 + 4
30 + 3 4 + 1
50 + 20 10 + 100
400 + 100 50 + 400
150 + 50 50 + 10
80 + 50 20 + 10
30 + 30 4 + 10
50 + 500 10 + 500
400 + 1000 50 + 1000
(ppm output + A) / °C
150 + 0.5 50 + 0.05
80 + 0.5 20 + 0.05
30 + 0.3 4 + 0.1
50 + 3 10 + 2
400 + 5 50 + 5
50 + 5 4 + 1
80 + 20 10 + 5
800 + 50 50 + 10
75 + 100 20 + 75
100 + 150 40 + 75
200 + 300 100 + 75
limits.
second for amplitude or frequency range change.
Introduction and Specifications
[2]
Compliance
Limits
0 - 10 °C and
(V rms)
40 - 50 °C
50 + 5 7
20 + 5
10 + 0.5
20 + 1
20 + 100
50 + 5 7
20 + 4
10 + 2
20 + 100
50 + 400
50 + 10 7
20 + 10
10 + 20
20 + 400
50 + 1000
50 + 0.05 7
20 + 0.05
10 + 0.1
20 + 2
50 + 5
[4]
10 + 1 1.4
20 + 5
50 + 10
30 + 75 3
50 + 75
100 + 75
2
actual load
)
maximum load for full accuracy
Electrical Specifications
Maximum Noise and
Resistive Distortion
Load
(Bandwidth
For Full 10 Hz - 50 kHz
[3]
Accuracy
<0.5V Burden)
(% output + A)
[6]
2 k 0.05 + 0.1
0.05 + 0.1
0.05 + 0.1
0.25 + 0.5
00.5 + 1
500 0.05 + 0.1
0.05 + 0.1
0.05 + 0.1
0.25 + 0.5
00.5 + 1
150 0.05 + 0.1
0.05 + 0.1
0.05 + 0.1
0.25 + 0.5
00.5 + 1
15 0.05 + 10
0.05 + 10
0.05 + 10
0.25 + 50
00.5 + 100
0.5 0.5 + 100
0.3 + 500
0 1 + 1 mA
(% output)
[5]
3 0.05
[5]
0.12
[5]
0.5
1
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