Datasheet

METRATESTER 5+
Tester for DIN VDE 0701-0702
2 GMC-I Messtechnik GmbH
Applicable Regulations and Standards
Regulations and Standards for Use of the Test Instrument
Characteristic Values
Field Measurements
Overload Capacity
Intrinsic Uncertainty and Measuring Uncertainty
Influence Quantities and Influence Error
Reference Conditions
Ambient Temperature +23 °C ±2K
Relative Humidity 40 ... 60 %
Line Voltage 230 V ±1%
Measured Quantity
Frequency 50 Hz ±0.2%
Measured Quantity
Waveshape sine (deviation between effective
and rectified value ±0.5%)
Ambient Conditions
Service Temperatures −10 ... + 55 °C
Storage Temperatures −25 ... + 70 °C
Relative Humidity max. 75%, no condensation allowed
Elevation to 2000 m
Power Supply
Line Voltage 230 V / 50 Hz
Throughput Rating max. 3700 VA,
dependent upon load at mains outlet
Electrical Safety
Safety Class II
Nominal Line Voltage 230 V
Test Voltage mains + PE (mains) + 2 mA for testing
for the absence of voltage at test socket,
connector jacks for phase and protective
conductors and pick-off clip: 3 kV∼ mains
to PE (mains) + 2 mA socket: 1.5 kV∼
Measuring Category II
Pollution Degree 2
Safety Shutdown if the test instrument overheats
IEC 61010-1
DIN EN 61 010-1/
VDE 0411-1
Safety regulations for measuring, control, regulating,
and laboratory devices – general requirements
DIN VDE 0404
Devices for technical safety inspection of electrical
equipment
DIN VDE 0470 Part 1
Test instruments and test methods
– degree of protection provided by enclosures (IP code)
DIN EN 61326
VDE 0843 Part 20
Electrical equipment for measurement, control and
laboratory use – EMC requirements
DIN VDE 0701-0702
Inspection after repair, modification of electrical appliances
– Periodic inspection on electrical appliances –
General requirements for electrical safety
DGUV provision 3
(previously BGV A3)
Provision 3 of the Deutsche Gesetzliche Unfallversicherung
(German Statutory Accident Insurance)
– Accident Prevention Regulation „Electrical systems and
equipment“
Measured
Quantity
Measuring Range Reso-
lution
U
NO-LOAD
R
i
I
K
I
N
PE resistance
0 ... 19.99 Ω 10 mΩ < 20 V − —
> 200
mA
Insulation
resistance
0.05 ... 19.99 MΩ 10 kΩ 600 V −
approx.
100 kΩ
<10
mA
> 1 mA
Equivalent
leakage current
0 ... 19.99 mA ~ 10 μA 28 V ~ 2 kΩ
<20
mA
—
Substantiation of
absence of voltage
by means of cur-
rent measurement
(contact/leakage
current)
0 … 1.999 mA ∼ 1 μA2 kΩ
Residual current 0.01...19.99mA ~ 10 μA
Measured Quantity Measuring Range Resolution
Line voltage 207 ... 253 V ~ 1 V
Load current at mains outlet 0 ... 16.00 A ~ 10 mA
Consumer current via mains outlet,
differential current
19 A, 5 min.
All other measuring quantities 250 V permanent
Measured Quantity
Intrinsic Uncertainty Measuring Uncertainty
Protective conductor resistance ± (2.5% rdg. + 2 d) ± (10% rdg. + 5 d)
Insulation resistance
0 ... 19.99 MΩ± (2.5% rdg. + 2 d) ± (10% rdg. + 5 d)
Equivalent leakage current ± (2.5% rdg. + 2 d) ± (10% rdg. + 5 d)
Substantiation of absence of
voltage by means of contact
current measurement
± (2.5% rdg. + 2 d) ± (10% rdg. + 5 d)
Residual current ± (4% rdg. + 5 d) ± (10% rdg. + 5 d)
Line voltage ± (2.5% rdg. + 2 d) ± (10% rdg. + 5 d)
Load current at mains outlet ± (2.5% rdg. + 2 d) ± (10% rdg. + 5 d)
Influence quantity /
sphere of influence
Designation per
DIN VDE 0404
Influence error
± ... % of measured value
Change of position E1 —
Change in supply voltage of
test equipment
E2 2.5
Temperature fluctuations
E3
indicated influence errors apply for a
change in temperature of 10 K each:
0
... 21 °C and 25 ... 40 °C 1 for protective conductor resistance
0.5 for all other measuring ranges
Level of DUT current E4 2.5
Low-frequency magnetic
fields
E5
2.5
Impedance of DUT E6 2.5
Capacitance during
insulation measurements
E7
2.5
Waveshape of measured
current
E8
49
... 51 Hz 2 for capacitive load (for equivalent
leakage current)
45
... 100 Hz 1 (for contact current)
2.5 for all other measuring ranges