Gossen Metrawatt PRÜFKOFFER METRATESTER 5+ 3PVDE-tester VDE 0104 · IEC 61010-1 · VDE 0404 · DIN 43751 · VDI/VDE 3540 · V M 700 K Manual De Usuario
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M 700 K
22
GMC-I Messtechnik GmbH
10.2
METRATESTER 5+ Test Instrument
Measurements During Operation
Overload Capacity
Intrinsic Uncertainty and Measuring Uncertainty
Reference Conditions
Ambient temp.
+23
C 2 K
Relative humidity
40
60%
Line voltage
230 V
1%
Measured quantity
frequency
frequency
50 Hz
0.2%
Measured quantity
waveshape
waveshape
Sine (deviation between effective and rectified value:
0.5%)
Measuring Qty.
Measuring Range
Resolution U
no-load
R
i
I
K
I
N
Protective
conductor
resistance
conductor
resistance
0
19.99
10 m
< 20 V
—
> 200 mA
Insulation
resistance
resistance
0.05
19.99 M
10 K
600 V
Approx.
100 k
100 k
< 10 mA > 1 mA
Equivalent
leakage current,
leakage current,
0
19.99 mA
10
A
28 V
2 k
< 20 mA —
Contact current
(verification of
absence of volt-
age by means of
current measure-
ment)
(verification of
absence of volt-
age by means of
current measure-
ment)
0
1.999 mA
1
A
2 k
Differential
current
current
0,01
19.99 mA ~
10
A
Measuring Quantity
Measuring Range
Resolution
Line voltage
207
253 V ~
1 V
Load current via mains outlet
0
16.00 A ~
10 mA
Load current via mains outlet, differential current 19 A, 5 min.
All other measured quantities
250 V continuous
Measured Quantity
Intrinsic Uncertainty
Measuring Uncertainty
Protective conductor resistance
(2.5% rdg. + 2 d)
(10% rdg. + 5 d)
Insulation resistance, 0
19.99 M
(2.5% rdg. + 2 d)
(10% rdg. + 5 d)
Equivalent leakage current
(2.5% rdg. + 2 d)
(10% rdg. + 5 d)
Verification of absence of voltage by means
of current measurement (contact current)
of current measurement (contact current)
(2.5% rdg. + 2 d)
(10% rdg. + 5 d)
Differential current
(4% rdg. + 5 d)
(10% rdg. + 5 d)
Line Voltage
(2.5% rdg. + 2 d)
(10% rdg. + 5 d)
Load current via mains outlet
(2.5% rdg. + 2 d)
(10% rdg. + 5 d)