Selamat datang di website
PT. ASIA NIAGA INSTRUMENT

New Earth Resistance & Resistivity Tester 4106 KYORITSU

  • Harga
    -
  • Min Pembelian 0
  • Satuan
  • Update Terakhir30/12/2015
  • Formulir Pemesanan
  • Jumlah
  • Pesan

Info Produk

New Earth Resistance & Resistivity Tester 4106 " High test current up to 80mA yielding resolution of 0.001© on 2© range. " Advanced Filtering method ( based on FFT Fast Fourier Transform) reduces noise interference for obtaining stable measurements. " Automatic and Manual selection of the Test Current Frequency in four bands ( 94/ 105/ 111/ 128Hz) . In Automatic mode, KEW 4106 will select the most suitable Frequency. " Several sub-results can be shown on the display: Resistance of the Auxiliary Earth Spikes, Frequency of Test Current, Voltage and Frequency of Interference ( noise) , Residual Resistance Rk, etc. " Warning for excessive noise and high Auxiliary Earth Spikes resistance. " Large Graphic Display with backlight for readings in poorly illuminated areas. " Up to 800 measurement results can be saved in the memory and recalled on the display. " The stored results can be transferred to a PC using the " KEW Report" software and a USB adaptor ( Model 8212-USB) which are included. " Robust design with IP54 protection. Spesifikasi : * Function - Earth resistance Re ( Rg at Á measurement) * Range - 2© , 20© , 200© , 2000© , 20k© , 200k© * Resolution - 0.001© , 0.01© , 0.1© , 1© , 10© , 100© * Measuring range - 0.03~ 2.099© , 0.03~ 20.99© , 0.3~ 209.9© , 3~ 2099© , 0.03~ 20.99k© , 3~ 209.9k© * Accuracy - ± 2% rdg± 0.03© , ± 2% rdg± 5dgt ( * 1) * Function - Auxiliary earth resistance Rh, Rs * Accuracy - 8% of Re+ Rh+ Rs * Function - Earth resistivity Á * Range - 2© , 20© , 200© , 2000© , 20k© , 200k© * Resolution - 0.1© " m~ 1© " m Autoranging * Measuring range - 0.2~ 395.6© " m, 0.2~ 3956© " m, 20~ 39.56k© " m, 0.2~ 395.6k© " m, 2.0~ 1999k© " m * Accuracy - Á = 2× À × a× Rg ( * 2) * Function - Series interference voltage Ust ( A.C only) ( * 3) * Range - 50V * Resolution - 0.1V * Measuring range - 0~ 50.9Vrms * Accuracy - ± 2% rdg± 2dgt ( 50/ 60Hz) , ± 3% rdg± 2dgt ( 40~ 500Hz) * Function - Frequency Fst * Range - Autoranging * Resolution - 0.1V * Measuring range - 40Hz~ 500Hz * Accuracy - ± 1% rdg± 2dgt - Measuring method : Earth resistance: Fall-of-potential method ( currents and voltages measured via the Probes) Measurement method of Earth Resistivity ( Á ) : Wenner 4-pole method Series interference voltage ( earth voltage) : RMS Rectifier ( between the E-S Terminals) - Memory capacity : 800 data - Communication Interface : Model 8212-USB Optical Adaptor - LCD : Dot-matrix 192× 64 monochrome - Over-range Indication : " OL" - Overload Protection : between E-S( P) and between E-H( C) terminals AC280V / 10 sec. - Withstand voltage : between the electrical circuit and enclosure AC3540V( 50/ 60Hz) / 5 sec. - Applicable standards : IEC 61010-1 CAT.III 300V, CAT.IV 150V Pollution degree 2, IEC 61010-031, IEC 61557-1, 5, IEC 61326-1 ( EMC) , IEC 60529 ( IP54) - Power source : DC12V : sizeAA manganese dry battery ( R6P) × 8 ( Auto power off: approx. 5 minutes) - Dimensions : 167( L) × 185( W) × 89( D) mm - Weight : approx. 900g ( including batteries) - Accessories : 7229 ( Precision measurement test leads) , 7238 ( Simplified measurement test leads) , 8032 ( Auxiliary earth spikes [ 2 spiks/ set] ) × 2 sets ( 4 spikes in total) , 8200-04 ( Cord reel [ 4 pcs] ) × 1 set, 8212-USB ( USB adaptor with " KEW Report( Software) " ) , 9121 ( Shoulder strap) , 9125 ( Carrying case) , R6P× 8, Instruction manual, Calibration certificate - Optional : 8212-RS232C ( RS232C adaptor with " KEW Report( Software) " ) ( * 1) Auxiliary earth resistance is 100© with Rk correction ( * 2) Depending on the measured Rg. Interval [ a] between auxiliary earth spikes is 1.0~ 30.0m ( * 3) This instrument is NOT designed to measure line voltages on commercial powers.