Datasheet
Gossen Metrawatt GmbH 3
PROFITESTMASTER SERIES
PROFITESTMTECH+, MPRO, MXTRA, MBASE+
IEC 60364-6, EN 50110-1
Features of Instrument Variants Applicable Regulations and Standards
Nominal ranges of use
Voltage U
N
120 V (108 132 V)
230 V (196 253 V)
400 V (340 440 V)
Frequency f
N
16 ⅔ Hz
(15.4 18 Hz)
50 Hz (49.5 50.5 Hz)
60 Hz (59.4 60.6 Hz)
200 Hz (190 210 Hz)
400 Hz (380 420 Hz)
Overall voltage range
65 550 V
Overall frequency range 15.4 420 Hz
Line voltage Sinusoidal
Temperature range 0 C +40C
Battery voltage 8 12 V
Line impedance angle Corresponds to cos =1 0.95
Probe resistance < 50 k
PROFITEST …
(article number)
MBASE+
(M520S)
M
PRO
(M520N)
M
TECH+
(M522R)
M
XTRA
(M522P)
Testing of residual current devices (RCDs)
U
T
measurement without tripping the RCD
✓✓✓✓
Tripping time measurement
✓✓✓✓
Measurement of tripping current I
F
✓✓✓✓
Selective, SRCDs, PRCDs, type G/R
✓✓✓✓
AC/DC sensitive RCDs, types B and B+
——
✓✓
Testing of insulation monitoring devices (IMDs) ———
✓
Testing of residual current monitoring devices (RCMs) ———
✓
Testing for N-PE reversal
✓✓✓✓
Measurement of loop impedance Z
L-PE
/ Z
L-N
Fuse table for systems without RCDs
✓✓✓✓
Without tripping the RCD, fuse table ——
✓✓
15 mA measurement
1)
1)
The so-called live measurement is only advisable if there’s no bias current within
the system. Only suitable for motor protection switches with small nominal current
values.
✓✓✓✓
Earth resistance R
E
(mains operation)
I/U measuring method (2/3-wire measuring method via
measuring adapter: 2-pole/2-pole + probe)
✓✓✓✓
Earthing resistance R
E
(battery operation)
3 or 4-wire measuring method via PRO-RE adapter
—
✓
—
✓
Soil resistivity
E
(battery operation)
(4-wire measuring method
via PRO-RE adapter)
—
✓
—
✓
Selective earth resistance R
E (mains operation)
with 2-pole adapter, probe, earth electrode and current
clamp sensor
(3-wire measuring method)
✓✓✓✓
Selective earth resistance R
E (battery operation)
with probe, earth electrode and current clamp sensor
(4-wire measuring method
via PRO-RE adapter and current
clamp sensor
)
—
✓
—
✓
Earth loop resistance R
ELOOP
(battery operation)
with 2 clamps (current clamp sensor direct and current
clamp transformer via PRO-RE/2 adapter)
—
✓
—
✓
Measurement of equipotential bonding R
LO
Automatic polarity reversal
✓✓✓✓
Insulation resistance R
INS
Variable or rising test voltage (ramp)
✓✓✓✓
Voltage U
L-N
/ U
L-PE
/ U
N-PE
/ f
✓✓✓✓
Special measurements
I
L
, I
AMP
current measurement with clamp
✓✓✓✓
Phase sequence
✓✓✓✓
Earth leakage resistance R
E(INS)
✓✓✓✓
Voltage drop (U)
✓✓✓✓
Standing-surface insulation Z
ST
✓✓✓✓
Meter start-up (kWh test)
✓✓✓✓
Leakage current with PRO-AB (IL) adapter
———
✓
Residual voltage test (Ures)
———
✓
Intelligent ramp (ta + I)
———
✓
Electric vehicles at charging stations (IEC 61851)
——
✓✓
Documentation of fault simulations at PRCDs with the
PROFITEST PRCD adapter
———
✓
Features
Selectable user interface language
2)
2)
Currently available languages D, GB, I, F, E, P, NL, S, N, FIN, CZ, PL
✓✓✓✓
Memory (database for up to 50,000 objects)
✓✓✓✓
Automatic test sequence function
✓✓✓✓
RS-232 port for RFID/barcode reader
✓✓✓✓
USB port for data transmission
✓✓✓✓
ETC
PC database and report generating software
✓✓✓✓
Measuring category: CAT III 600 V / CAT IV 300 V
✓✓✓✓
DAkkS calibration certificate
✓✓✓✓
IEC 60364-6
EN 50110-1
Operation of electrical installations –
Part 100: General requirements
EN 60529 Test instruments and test procedures
Degrees of protection provided by enclosures (IP code)
IEC 60364-6 Low-voltage electrical installations –
Part 6: Tests
IEC 60364-7-710 Low-voltage electrical installations – Requirements for special
installations or locations –
Part 710: Medical locations
IEC 61010/
EN 61010/
Safety requirements for electrical equipment for measurement,
control and laboratory use
Part 1: General requirements (IEC 61010-1 + cor.)
Part 31: Safety requirements for hand-held probe assemblies for
electrical measurement and test (IEC 61010-031 + A1)
IEC 61140
DIN EN 61140
Protection against electric shock
Common aspects for installations and equipment
DIN EN 61326-1 Electrical equipment for measurement, control and laboratory
use – EMC requirements – Part 1: General requirements
IEC 61557/
EN 61557/
Electrical safety in low voltage distribution systems up to
1000 V AC and 1500 V DC – Equipment for testing, measuring
or monitoring of protective measures
Part 1: General requirements (IEC 61557-1)
Part 2: Insulation resistance (IEC 61557-2)
Part 3: Loop resistance (IEC 61557-3)
Part 4: Resistance of earth connection and equipotential
bonding (IEC 61557-4)
Part 5: Earthing resistance (IEC 61557-5)
Part 6: Effectiveness of residual current devices (RCDs) in TT,
TN and IT systems (IEC 61557-6) 6
Part 7: Phase sequence (IEC 61557-7)
Part 10: Electrical safety in low voltage distribution systems up
to 1000 V AC and 1500 V DC – Equipment for testing,
measuring or monitoring of protective measures
(IEC 61557-10)
Part 11: Effectiveness of type A and type B residual current
monitors (RCMs) in TT, TN and IT systems
(IEC 61557-11)
(PROFITEST MXTRA IQ only)
IEC 61851-1
DIN EN 61851-1
Electrical equipment for electric vehicles –
Electric vehicle conductive charging systems
– Part 1: General requirements