Datos de contacto:

Mail: info@espaelec.com.ar

Teléfono: (+54 11) 2098-1860

WhatsApp: (+54 911) 6871-3274

Dirección: Dr. Enrique Finochietto 2053, CABA, Buenos Aires, Argentina

 

Catalogo de productos

Medidor de la impedancia MZC-20e

 

El medidor ha sido diseñado para instaladores y técnicos de medición que realizan servicios en edificios residenciales, bloques de oficinas, plantas de fabricación y cualquier instalación que posea un sistema eléctrico de baja tensión. El instrumento también se recomienda para el personal de mantenimiento eléctrico.

 

BROCHURE MANUAL

 

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    • Measurements of impedance in a short-circuit loop Z within the range S
      of 0.24…200 Ω
      Short-circuit current IK: 1,15 – 958,3 A (Un =230 V)
      AC voltage measurement: 0 – 440 V

      Display rangeResolutionAccuracy
      0,00…19,99 Ω0,01 Ω±(2,5% m.v + 5 digits)
      20,0…199,9 Ω0,1 Ω±(2,5% m.v + 3 digits)
      100…200 Ω1 Ω±(3% m.v + 3 digits)
      • Rated operating voltage UnL-N / UnL-L : 220/380V, 230/400V, 240/415V
      • Operating voltage range: 180…270V (for ZL-PE i ZL-N ) and 180…440V (for ZL-L )
      • Rated network frequency fn : 50Hz, 60Hz
      • Frequency operating range: 45…65Hz
      • Maximum measurement current: 15,3 A for 230 V (10ms) and 26,7 A for 400 V (10ms)

      Short-circuit resistance RS and reactance XS display range:

      Display rangeResolutionAccuracy
      0,00…9,99 Ω0,01 Ω±(5% m.v. + 5 digits) of ZS value

      Calculated and displayed fori ZS <10 Ω.

       

      Short-circuit current IK display
      Measuring range according to IEC 61557 can be calculated based on ZS
      measuring range and rated voltage values.

      Display rangeResolutionAccuracy
      1,15…9,99 A0,01 ACalculated based on the accuracy for the short-circuit loop accuracy
      10,0…99,9 A0,1 ACalculated based on the accuracy for the short-circuit loop accuracy
      100…999 A1 ACalculated based on the accuracy for the short-circuit loop accuracy
      1,00…9,99 kA0,01 kACalculated based on the accuracy for the short-circuit loop accuracy
      10,0…40,0 kA0,1 kACalculated based on the accuracy for the short-circuit loop accuracy

      Short-circuit loop impedance ZS measurement

      Measuring cableZS measuring range
      1,2m0,24…200 Ω
      5m0,26…200 Ω
      10m0,28…200 Ω
      20m0,35…200 Ω

      Voltage measurement

      Display rangeResolutionAccuracy
      0…440 V1 V±(2,5% m.v + 3 digits)

      Electrical safety:

      • type of insulation double, according to EN 61010-1 and IEC 61557
      • measurement category III 300 V according EN 61010-1
      • protection class acc. to EN 60529 IP67

      Other technical data:

      • power supply LR6 alkaline batteries or NiMH rechargeable AA batteries (4 pcs.)
      • dimensions 220x98x58 mm
      • instrument weight incl. batteries 509g
      • storage temperature -20…+70 Co – working temperature -10…+50 Co
      • humidity 20…80%
      • reference temperature +23 ± 2 Co
      • reference humidity 40…60%
      • altitude < 2000m
      • Auto-OFF time max. 900 sec.
      • number of Z measurement (for rechargeable batteries) >5000 (2 measurement/minute)
      • display LCD segment
      • quality standard developed, designed and manufactured acc. to ISO 9001
      • the instrument is compliant with the requirements of IEC 61557
      • the instrument complies with PN-EN 61326-1:2006 and EN 61326-2-2:2006

     

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