Jual Earth Tester, Kyoritsu, Kyoritsu 4106


TOKO MARGA SETIA SURVEY
Berdagang alat- alat Kelautan, Alat Selam, Perahu Karet,Alat Keselamatan,
GPS Garmin, GPS Magellan, Alat Survey, Alat Ukur dan Aksesoris Alat Ukur.
Current Meter.Anemometer ,Anemometer Wireless,Weather station
Untuk keterangan, nego harga dan informasi produk lainnya, hubungi :
Name       : tatang survey
Alamat      : Jl .H.Kelik No.20 RT.03 / RW.08 Kelapa Dua Kebon Jeruk Jakarta Barat
Email        : tatangms409@gmail.com
Telp          : 082124100046
WhatsApp  :082124100046
www.margasetiaonleneshoop.com

  • High test current up to 80mA yielding resolution of 0.001Ω on 2Ω 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.
  • 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.
Function
Range
Resolution
Measuring range
Accuracy
Earth resistance Re (Rg at ρ measurement)
0.001Ω
0.03 - 2.099Ω
|±2%rdg±0.03Ω
20Ω
0.01Ω
0.03 - 20.99Ω
|±2%rdg±5dgt (*1)
200Ω
0.1Ω
0.3 - 209.9Ω
2000Ω
3 - 2099Ω
20kΩ
10Ω
0.03k - 20.99kΩ
200kΩ
100Ω
0.3k - 209.9kΩ
Auxiliary earth resistance Rh, Rs
 
 
 
8% of Re+Rh+Rs
Earth resistivity ρ
0.1Ω•m - 1Ω•m Autoranging
0.2 - 395.6Ω•m
ρ=2×π×a×Rg (*2)
20Ω
0.2 - 3956Ω•m
200Ω
20 - 39.56kΩ•m
2000Ω
0.2 - 395.6kΩ•m
20kΩ
2.0 - 1999kΩ•m
200kΩ
Series interference voltage Ust (A.C only) (*3)
50V
0.1V
0 - 50.9Vrms
|±2%rdg±2dgt (50/60Hz)
|±3%rdg±2dgt (40 - 500Hz)
Frequency Fst
Autoranging
0.1Hz 1Hz
40Hz - 500Hz
|±1%rdg±2dgt
Measuring method
Earth resistance: Fall-of-potential method (currents and voltages measured via the Probes) Measurement method of Earth Resistivity (ρ): 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 (R6) × 8 (Auto power off: approx. 5 minutes)
Dimensions
167(L) × 185(W) × 89(D) mm
Weight
approx. 900g (including batteries)
Accessories
7229A (Earth precision measurement), 7238A (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), R6 × 8, Instruction manual, Calibration certificate
Optional
8212-RS232C (RS232C adaptor with "KEW Report(Software)")

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