Technische Daten - Bender UNIMET 810ST Handbuch

8.4 Technische Daten

Nennspannungsbereich ................................................................ AC 100...120 V/± 10 %, AC 220...240 V/± 10 %
Frequenzbereich .............................................................................................................................................. 48... 62 Hz
Eigenverbrauch ................................................................................................................................................max. 100 VA
Maximaler Ausgangsstrom ...............................................................................................................siehe Bestellangaben
Schutzklasse ...................................................................................................................................................................SKII
Prüfung des Schutzleiterwiderstandes
Messbereich .......................................................................................................................................... 0,001... 29,999 Ω
Messstrom ........................................................................................................................................................max. AC 8 A
Messspannung .................................................................................................................................................max. AC 8 V
Eigenunsicherheit ...........................................................................................0,001...1,000 Ω: ± 2,5 % v. M. ± 5 Digit
..........................................................................................................................1,001...29,999 Ω: ± 5 % v. M. ± 5 Digit
Betriebsmessunsicherheit ...............................................................................0,001...1,000 Ω: ± 5 % v. M. ± 10 Digit
.....................................................................................................................1,001...29,999 Ω: ± 7,5 % v. M. ± 10 Digit
Isolationswiderstand
Messbereich ..........................................................................................................................................0,01...199,99 MΩ
Messspannung .............................................................................................................................................max. DC 550 V
Messstrom .......................................................................................................................................................max. 2,5 mA
Eigenunsicherheit .............................................................................................0,01...99,99 MΩ: ± 5 % v. M. ± 2 Digit
.................................................................................................................. 100,00...199,99 MΩ: ± 10 % v. M. ± 2 Digit
Betriebsmessunsicherheit .............................................................................0,01...99,99 MΩ: ± 7,5 % v. M. ± 4 Digit
.................................................................................................................. 100,00...199,99 MΩ: ± 10 % v. M. ± 4 Digit
Ersatz-Ableitstrom
Messbereich ........................................................................................................................................0,001...19,999 mA
Messspannung .............................................................................................................................................max. AC 250 V
Messstrom ..........................................................................................................................................................max. 3 mA
Eigenunsicherheit............................................................................................................................ ± 5 % v. M. ± 5 Digit
Betriebsmessunsicherheit ..........................................................................................................± 7,5 % v. M. ± 10 Digit
Ableitstrom nach dem Differenzstrom-Messverfahren
Messbereich ............................................................................................................................................ 0,02...19,99 mA
Eigenunsicherheit ............................................................................................................................ ± 5 % v. M. ± 2 Digit
Betriebsmessunsicherheit ............................................................................................................ ± 7,5 % v. M. ± 4 Digit
Frequenzgang ...................................................................................................................................40...100 kHz ± 3 dB
Direkte Messung des Ableitstromes
Messbereich ........................................................................................................................................0,001...19,999 mA
Eigenunsicherheit ............................................................................................................................ ± 5 % v. M. ± 2 Digit
Betriebsmessunsicherheit ............................................................................................................ ± 7,5 % v. M. ± 4 Digit
Frequenzgang .......................................................................................................................................bis 100 kHz ± 3 dB
Spannungsmessung
Messbereich ................................................................................................................................................ AC 90...264 V
Frequenzbereich ............................................................................................................................................... 48...62 Hz
Eigenunsicherheit ......................................................................................................................... ± 2,5 % v. M. ± 3 Digit
Laststrommessung
Messbereich ...................................................................................................................................................0,005...16 A
Frequenzbereich ............................................................................................................................................... 48...62 Hz
Eigenunsicherheit ......................................................................................................................... ± 2,5 % v. M. ± 3 Digit
92 UNIMET8xxST_D00008_01_M_XXDE/01.2016
Daten