• Gossen Metrawatt

Characteristic Values

METRAHIT COIL METRAHIT ISO
Item number M246C M246B
Product details page Details Details
Display
Indication Analogue/digital Analogue/digital
Indication digits 30000 30000
Multiple display
Measuring range selection Manual/automatic Manual/automatic
Basic data
Type of measurement TRMS TRMS
True RMS measurement x x
Basic accuracy 0.15Percentage 0.15Percentage
Measuring circuit category CAT III CAT III
Max. voltage measuring circuit category 600Volt 600Volt
Relative value measurement x x
Min. value storage x x
Max. value storage x x
Peak value memory
Data hold x x
Special functions
Explosion-tested version
Power and energy measurement
Harmonics analysis/power quality
Crest factor measurement
Rotational speed measuring
Duty cycle measurements x
Pulse freqency measurement MHz @ 5V TTL
Inductance measurement
Interturn short-circuit high-voltage test x
Automatic circuit breaker
Voltage measurement
Voltage measurement types DC
AC
AC Fil
AC+DC 		DC
AC
AC Fil
AC+DC
With decibel measurement (dB)
Voltage measuring range DC 0,00001Volt - 1000Volt 0,00001Volt - 1000Volt
Voltage measuring ranges DC 300 mV
3 V
30 V
300 V
1000 V 		300 mV
3 V
30 V
300 V
1000 V
Max. voltage measuring range, DC 1000Volt 1000Volt
Lowest resolution, DC voltage 0.01 mV 0.01 mV
Internal resistance volt DC 9 9
Voltage measuring range AC 0.0001Volt - 1000Volt 0.0001Volt - 1000Volt
Voltage measuring ranges AC 300 mV
3 V
30 V
300 V
1000 V 		300 mV
3 V
30 V
300 V
1000 V
Max. voltage measuring range, AC 1000Volt 1000Volt
Lowest resolution, AC voltage 0.1 mV 0.1 mV
Frequency range volt AC 15Hertz - 10000Hertz 15Hertz - 10000Hertz
Internal resistance volt AC 9 9
Low-pass filter AC voltage (fc) 1kiloHertz 1kiloHertz
Voltage measuring range AC+DC 0.0001Volt - 1000Volt 0.0001Volt - 1000Volt
Voltage measuring ranges AC+DC 300 mV
3 V
30 V
300 V
1000 V 		300 mV
3 V
30 V
300 V
1000 V
Max. voltage measuring range, AC+DC 1000Volt 1000Volt
Lowest resolution volt AC+DC 0.1Millivolt 0.1Millivolt
Internal resistance volt AC+DC 9
1 		9
1
Frequency range volt AC+DC 10kiloHertz 10kiloHertz
Current measurement
Current measurement types AC
AC+DC
DC 		AC
AC+DC
DC
Current measurement range DC 0,0000001Ampere - 10Ampere 0,0000001Ampere - 10Ampere
Current measuring ranges DC 0.3 mA
3 mA
30 mA
300 mA
3:00 AM
10:00 AM 		0.3 mA
3 mA
30 mA
300 mA
3:00 AM
10:00 AM
Max. current measuring range, DC 10Ampere 10Ampere
Lowest resolution, DC current 0.1 µA 0.1 µA
Current measurement range AC 0,0000001Ampere - 10Ampere 0,0000001Ampere - 10Ampere
Current measuring ranges AC 0.3 mA
3 mA
30 mA
300 mA
3:00 AM
10:00 AM 		0.3 mA
3 mA
30 mA
300 mA
3:00 AM
10:00 AM
Max. current measuring range, AC 10Ampere 10Ampere
Lowest resolution, AC current 0.1 µA 0.1 µA
Frequency range alternating current 15Hertz - 10000Hertz 15Hertz - 10000Hertz
Current measurement range AC+DC 0,0000001Ampere - 10Ampere 0,0000001Ampere - 10Ampere
Current measuring ranges AC+DC 0.3 mA
3 mA
30 mA
300 mA
3:00 AM
10:00 AM 		0.3 mA
3 mA
30 mA
300 mA
3:00 AM
10:00 AM
Max. current measuring range AC + DC 10Ampere 10Ampere
Lowest resolution amps AC+DC 0.0001Milliampere 0.0001Milliampere
Frequency range amps AC+DC 10kiloHertz 10kiloHertz
Current sensor with clipping x x
Current measuring range with current sensors 0,00001Ampere - 30000Ampere 0.0001Ampere - 30000Ampere
Current transformer with clipping x x
Current measuring range with current transformers 0,00001Ampere - 3000Ampere 0,00001Ampere - 3000Ampere
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
With conductivity measurement
Resistance measurement range 0.01Ohm - 30000000Ohm 0.01Ohm - 30000000Ohm
Resistance measurement ranges 300
3 k
30 k
300 k
3 M
30 m 		300
3 k
30 k
300 k
3 M
30 m
Max. resistance measuring range 30Mega-Ohm 30Mega-Ohm
Lowest resolution, resistance 0.01 Ohm 0.01 Ohm
Lowest resolution, milliohm measurement 10Milli-Ohm 10Milli-Ohm
Insulation resistance measurement
Isolation resistance measuring range 5Mega-Ohm - 3100Mega-Ohm 0.005Mega-Ohm - 3100Mega-Ohm
Nominal test voltage 10 V
Nominal test voltage 50 V x x
Nominal test voltage 100 V x x
Nominal test voltage 250 V x x
Nominal test voltage 500 V x x
Nominal test voltage 1000 V x x
Capacitance measurement
Capacitance measurement x x
Capacitance measuring range 0,00001Mikro-Farad - 300Mikro-Farad 0,00001Mikro-Farad - 300Mikro-Farad
Capacitance measurement ranges 30 nF
300 nF
3 µF
30 µF
300 µF 		30 nF
300 nF
3 µF
30 µF
300 µF
Max. capacitance measuring range 300Mikro-Farad 300Mikro-Farad
Lowest resolution, capacitance 0.00001 µF 0.00001 µF
Cable length measurement
Cable symmetry testing for two wire connections a-b-E
Frequency measurement
Frequency measurement x x
Measuring range for frequency 0.0001kiloHertz - 300kiloHertz 0.0001kiloHertz - 300kiloHertz
Max. frequency measuring range 300kiloHertz 300kiloHertz
Lowest resolution, frequency 0.1 Hz 0.1 Hz
Temperature measurement
Temperature measurement x x
Temperature measurement TC x x
Temperature measuring range TC -250Degrees celsius - 1372Degrees celsius -250Degrees celsius - 1372Degrees celsius
Temperature measurement RTD x x
Temperature measuring range RTD -200Degrees celsius - 850Degrees celsius -200Degrees celsius - 850Degrees celsius
Max. temperature measuring range 1372Degrees celsius 1372Degrees celsius
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 15400 15400
Miscellaneous
Power supply unit socket x x

Dialogue, Information and Actions: