Fluke 5522A Operators, Руководство оператора

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Introduction and Specifications
Detailed Specifications
1
1-11
Resistance
Absolute Uncertainty, tcal
±
5
°
C
±
(ppm of floor)
[2]
ppm of output
Floor (
Ω
)
Temp and temp since ohms zero cal
Range
[1]
90 days 1 year
12 hrs
±
1
°
C 7 days
±
5
°
C
Resolution
Ω
Allowable Current
[3]
0 to
10.9999
Ω
35 40 0.001 0. 01 0.0001 1 mA to 125 mA
11 to
32.9999
Ω
25 30 0.0015 0.015 0.0001 1 mA to 125 mA
33 to
109.9999
Ω
22 28 0.0014 0.015 0.0001 1 mA to 70 mA
110
Ω
to
329.9999
Ω
22 28 0.002 0.02 0.0001 1 mA to 40 mA
330
Ω
to
1.099999 k
Ω
22 28 0.002 0.02 0.001 1 mA to 18 mA
1.1 to
3.299999 k
Ω
22 28 0.02 0.2 0.001
100
μ
A to 5 mA
3.3 to
10.99999 k
Ω
22 28 0.02 0.1 0.01
100
μ
A to 1.8 mA
11 to
32.99999 k
Ω
22 28 0.2 1 0.01 10
μ
A to 0.5 mA
33 to
109.9999 k
Ω
22 28 0.2 1 0. 1 10
μ
A to 0.18 mA
110 to
329.99999 k
Ω
25 32 2 10 0.1
1
μ
A to 0.05 mA
330 k
Ω
to
1.099999 M
Ω
25 32 2 10 1 1
μ
A to 0.018 mA
1.1 to
3.299999 M
Ω
40 60 30 150 1
250 nA to 5
μ
A
3.3 to
10.99999 M
Ω
110 130 50 250 10 250 nA to 1.8
μ
A
11 to
32.99999 M
Ω
200 250 2500 2500 10 25 nA to 500 nA
33 to
109.9999 M
Ω
400 500 3000 3000 100 25 nA to 180 nA
110 to
329.9999 M
Ω
2500 3000 100000 100000 1000 2.5 nA to 50 nA
330 to
1100 M
Ω
12000 15000 500000 500000 10000 1 nA to 13 nA
[1] Continuously variable from 0
Ω
 to 1.1 G
Ω
.
[2] Applies for 4-WIRE compensation only. For 2-WIRE and 2-WIRE COMP, add 5
μ
V per Amp of stimulus current to the floor
specification. For example, in 2-WIRE mode, at 1 k
Ω
 the floor specification within 12 hours of an ohms zero cal for a measurement
current of 1 mA is:
0.002
Ω
 5
μ
V / 1 mA = (0.022 + 0.005)
Ω
=  0.007
Ω
.
[3] For currents lower than shown, the floor adder increases by Floor(new) = Floor(old) x Imin/Iactual. For example, a 50
μ
A stimulus
measuring 100
Ω
has a floor specification of: 0.0014
Ω
x 1 mA/50
μ
A = 0.028
Ω
 assuming an ohms zero calibration within
12 hours.