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QJ57 DC Kelvin Bridge for resistance testing in mining and industry thumbnail

QJ57 DC Kelvin Bridge for resistance testing in mining and industry

Newlead

Newlead

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Description

El puente de corriente continua QJ57 (DC Kelvin bridge) está diseñado para medir la resistencia en corriente continua en sectores industriales como la minería, laboratorios, talleres y otros entornos de campo. Este equipo permite pruebas de resistencia DC, resistividad en conductores metálicos, resistencia de líneas de conductores, resistencia de derivación DC, resistencia de contacto en interruptores y aparatos, resistencia de bobinados en motores y transformadores, y pruebas a temperatura elevada. Cumple con el estándar GB/T3048.4-2007.

Parámetros técnicos:

  • Rango de medición: 0,01 μΩ ~ 1,1111 KΩ
  • Precisión: 0,05%
  • Parámetros principales por rango:Aumento X103: 0 ~ 1111,10 Ω, precisión 0,05%Aumento X102: 0 ~ 111,110 ΩAumento X10: 0 ~ 11,1110 ΩAumento X1: 0 ~ 1,11110 ΩAumento X10ˉ1: 0 ~ 0,111110 ΩAumento X10ˉ2: 0 ~ 0,0111110 Ω, precisión 0,2%Aumento X10ˉ3: 0 ~ 0,00111110 Ω, precisión 2%
  • Aumento X103: 0 ~ 1111,10 Ω, precisión 0,05%
  • Aumento X102: 0 ~ 111,110 Ω
  • Aumento X10: 0 ~ 11,1110 Ω
  • Aumento X1: 0 ~ 1,11110 Ω
  • Aumento X10ˉ1: 0 ~ 0,111110 Ω
  • Aumento X10ˉ2: 0 ~ 0,0111110 Ω, precisión 0,2%
  • Aumento X10ˉ3: 0 ~ 0,00111110 Ω, precisión 2%

Especificaciones:

  • Dimensiones: 300 × 250 × 160 mm
  • Alimentación: batería integrada tipo 6F22 de 9 V para el indicador nulo y fuente de alimentación de 1,5 V para el puente.
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