• Gossen Metrawatt
  • Camille Bauer

Characteristic Values

METRAHIT ENERGY DC-Power Set METRAHIT ENERGY
Item number M249D M249A
Product details page Details Details
Display
Indication Digital Digital
Indication digits 60000 60000
Analogue bar graph display
Analogue bar graph display analogue/logarithmical
Multiple display x x
Measuring range selection Manual/automatic Manual/automatic
Basic data
Type of measurement TRMS TRMS
True RMS measurement x x
Basic accuracy 0.02% 0.02%
Measuring circuit category CAT IV CAT IV
Max. voltage measuring circuit category 300V 300V
Relative value measurement x x
Min. value storage x x
Maximum value storage x x
Peak value memory x x
Data hold x x
Special functions
Explosion-tested version
Power and energy measurement x x
Harmonics analysis/power quality x x
Crest factor measurement x x
Rotational speed measuring
Duty cycle measurements x x
Pulse freqency measurement MHz @ 5V TTL x x
Inductance measurement
Interturn short-circuit high-voltage test
Automatic circuit breaker
Voltage measurement
Voltage measurement types DC
AC
AC Fil
AC+DC
DC
AC
AC Fil
AC+DC
With decibel measurement (dB) x x
Voltage measuring range DC 0,000001V - 600V 0,000001V - 600V
Voltage measuring ranges DC 60 mV
600 mV
6 V
60 V
600 V
60 mV
600 mV
6 V
60 V
600 V
Max. voltage measuring range, DC 600V 600V
Lowest resolution, DC voltage 0.001 mV 0.001 mV
Internal resistance volt DC 17 17
Voltage measuring range AC 0,00001V - 600V 0,00001V - 600V
Voltage measuring ranges AC 600 mV
6 V
60 V
600 V
600 mV
6 V
60 V
600 V
Max. voltage measuring range, AC 600V 600V
Lowest resolution, AC voltage 0.01 mV 0.01 mV
Frequency range volt AC 15Hz - 100000Hz 15Hz - 100000Hz
Internal resistance volt AC 9 9
Low-pass filter AC voltage (fc) 1kHz 1kHz
Voltage measuring range AC+DC 0,00001V - 600V 0,00001V - 600V
Voltage measuring ranges AC+DC 600 mV
6 V
60 V
600 V
600 mV
6 V
60 V
600 V
Max. voltage measuring range, AC+DC 600V 600V
Lowest resolution volt AC+DC 0.01mV 0.01mV
Internal resistance volt AC+DC 9 9
Frequency range volt AC+DC 100kHz 100kHz
Level measurement voltage types AC AC
Measuring range voltage level for U ref = 0.775 V -48dB - 58dB -48dB - 58dB
Lowest resolution voltage level 0.01dB 0.01dB
Current measurement
Current measurement types DC
AC
AC+DC
DC
AC
AC+DC
Current measurement range DC 0,00000001A - 10A 0,00000001A - 10A
Current measuring ranges DC 600 µA
6 mA
60 mA
600 mA
6:00 AM
10:00 AM
600 µA
6 mA
60 mA
600 mA
6:00 AM
10:00 AM
Max. current measuring range, DC 10A 10A
Lowest resolution, DC current 0.01 µA 0.01 µA
Current measurement range AC 0,00000001A - 10A 0,00000001A - 10A
Current measuring ranges AC 600 µA
6 mA
60 mA
600 mA
6:00 AM
10:00 AM
600 µA
6 mA
60 mA
600 mA
6:00 AM
10:00 AM
Max. current measuring range, AC 10A 10A
Lowest resolution, AC current 0.01 µA 0.01 µA
Frequency range alternating current 15Hz - 10000Hz 15Hz - 10000Hz
Current measurement range AC+DC 0,00000001A - 10A 0,00000001A - 10A
Current measuring ranges AC+DC 600 µA
6 mA
60 mA
600 mA
6 A
10:00 AM
600 µA
6 mA
60 mA
600 mA
6 A
10:00 AM
Max. current measuring range AC + DC 10A 10A
Lowest resolution amps AC+DC 0,00001mA 0,00001mA
Frequency range amps AC+DC 10kHz 10kHz
Current sensor with clipping x x
Current measuring range with current sensors 0,00001A - 60000A 0,00001A - 60000A
Current transformer with clipping x x
Current measuring range with current transformers 0,000001A - 6000A 0,000001A - 6000A
Clip factors 01:01
01:10
0,111111111
0,736111111
01:01
01:10
0,111111111
0,736111111
Resistance measurement
Milliohm measurement with 4 wire technique (Kelvin connection)
Resistance test/diode test x x
Continuity test x x
Conductivity measurement x x
Resistance measurement range 0.01Ohm - 60000Ohm 0.01Ohm - 60000Ohm
Resistance measurement ranges 600
6 k
60 k
600 k
6 M
60 m
600
6 k
60 k
600 k
6 M
60 m
Max. resistance measuring range 60MOhm 60MOhm
Lowest resolution, resistance 0.01 Ohm 0.01 Ohm
Lowest resolution, milliohm measurement 0.001mOhm 10mOhm
Nominal test voltage 10 V
Nominal test voltage 50 V
Nominal test voltage 100 V
Nominal test voltage 250 V
Nominal test voltage 500 V
Nominal test voltage 1000 V
Capacitance measurement
Capacitance measurement x x
Capacitance measuring range 0,00001µF - 600µF 0,00001µF - 600µF
Capacitance measurement ranges 60 nF
600 nF
6 µF
60 µF
600 µF
60 nF
600 nF
6 µF
60 µF
600 µF
Max. capacitance measuring range 600µF 600µF
Lowest resolution, capacitance 0.00001 µF 0.00001 µF
Cable length measurement x x
Cable symmetry testing for two wire connections a-b-E
Frequency measurement
Frequency measurement x x
Measuring range for frequency 0,00001kHz - 1000kHz 0,00001kHz - 1000kHz
Max. frequency measuring range 1000kHz 1000kHz
Lowest resolution, frequency 0.01 Hz 0.01 Hz
Temperature measurement
Temperature measurement x x
Temperature measurement TC x x
Temperature measuring range TC -250°C - 1372°C -250°C - 1372°C
Temperature measurement RTD x x
Temperature measuring range RTD -200°C - 850°C -200°C - 850°C
Max. temperature measuring range 1372°C 1372°C
Lowest resolution, temperature 0.1 °C 0.1 °C
Interface and memory
Interface x x
Bluetooth interface
IR interface x x
Measured value memory x x
Memory capacity for measured values 300000 300000
Miscellaneous
Power supply unit socket x x
Device protection category IP 52 IP 52

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