PAT-80
● PAT-85 ● PAT-86 – USER MANUAL
85
Measurement of insulation resistance using test voltage of 500 V
Test range according to IEC 61557-2 for U
N
= 500 V: 500 kΩ…599.9 MΩ
Range
Resolution
Basic uncertainty
0 k
Ω...1999 kΩ
1 k
Ω
(5% m.v. + 8 digits)
2.00 M
Ω...19.99 MΩ
0.01 M
Ω
20.0 M
Ω...599.9 MΩ
0.1 M
Ω
Influencing factor
Designation
Additional uncertainty
Position
E
1
0%
Supply voltage
E
2
0%
Temperature
E
3
0.1% / ºC
Capacitance
E
7
0% for R
≤ 20 MΩ
Unspecified for R > 20 MΩ
accuracy of generated voltage (R
load
[
]
1000*U
N
[V]): -0%+30% from the set value
nominal current: max. 1.4 mA
adjustable lower limit within the range of 0.1 MΩ ….9.9 MΩ with resolution of 0.1 MΩ
adjustable measuring time: 3 s…3 min with a resolution of 1 s and option
Continuous test
detection of a dangerous voltage before commencing a measurement
discharging the tested object
For R < 500 k
Ω the uncertainty is not specified.
Measurement of insulation resistance using test voltage of 1000 V
Test range according to IEC 61557-2 for U
N
= 1000 V: 500 kΩ…599.9 MΩ
Range
Resolution
Basic uncertainty
0 k
Ω…1999 kΩ
1 k
Ω
(5% m.v. + 8 digits)
2.00 M
Ω…19.99 MΩ
0.01 M
Ω
20.0 M
Ω…599.9 MΩ
0.1 M
Ω
Influencing factor
Designation
Additional uncertainty
Position
E
1
0%
Supply voltage
E
2
0%
Temperature
E
3
0.1% / ºC
Capacitance
E
7
0% for R
≤ 20 MΩ
Unspecified for R > 20 MΩ
accuracy of generated voltage (R
load
[
]
1000*U
N
[V]): -0%+30% from the set value
nominal current: max. 1.4 mA
adjustable lower limit within the range of 0.
1 MΩ ….9.9 MΩ with resolution of 0.1 MΩ
adjustable measuring time: 3 s…3 min with a resolution of 1 s and option
Continuous test
detection of a dangerous voltage before commencing a measurement
discharging the tested object
For R < 1000 kΩ the uncertainty is not specified.
Содержание PAT-80
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