Main Products: Coating thickness gauge ,Anemometer ,Sound level meter ,Infrared thermeter ,Ground Resistance Tester
High test current earth resistance measure with 4, 3 and 2 Wires
Negotiable /Piece
Min.Order:1 Piece
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Shenzhen Starmeter Technology Co., Ltd.
Business Type: Manufacturer,Trading Company,Distributor/Wholesaler
Shenzhen Guangdong ChinaMain Products: Coating thickness gauge ,Anemometer ,Sound level meter ,Infrared thermeter ,Ground Resistance TesterProduct Details
High test current earth resistance measure with 4, 3 and 2 Wires
Earth Resistivity (ρ) Measurement using WENNER method
* High test current up to 80mA yielding resolution of 0.001Ohm on 2 Ohm 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, ST4106 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 999 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.
Specifications | Range | Resistance | Accuracy |
Earthing-resistance test | 2Ω | 0.001Ω | ±(2% + 5) |
20 Ω | 0.01Ω | ||
200 Ω | 0.1Ω | ||
2000 Ω | 1Ω | ||
20K Ω | 10 Ω | ||
200K Ω | 100Ω | ||
Soil resistance p | 0.06 ~99.99 Ω.m | 0.01 Ω.m | ±(2% + 3) |
100.0 ~ 999.9 Ω.m | 0.1 Ω.m | ||
1.000 ~ 9.999 kΩ.m | 0.001 k Ω.m | ||
10.00 ~ 99.99 kΩ.m | 0.01 k Ω.m | ||
100.0 ~ 999.9 kΩ.m | 0.1 k Ω.m | ||
1000 ~ 1999 kΩ.m | 1 k Ω.m | ||
Disturbance voltage (Ust) | 50.0 V | 0.1v | ±(2% + 2) |
Disturbance frequency (Fst) | 16Hz – 500 Hz | 0.1Hz | ±(1% + 0.5Hz) |
Frequency | 128Hz / 111Hz / 105Hz / 94Hz / AFC | ||
Voltage | 0.1-50V(0.1V) | ||
Short-circuit current | <20mA | ||
Features | |||
2-Pole, 3-pole,4-Pole wire | √ | ||
ρ measurement | √ | ||
Buzzer | √ | ||
Display Backlight | √ | ||
Interference Vol / Fre | √ | ||
RK (Wire Compensation) | Automatic compensation | ||
Safety Rating | CAT III 300V | ||
Applicable standards | EN61010-1, EN61557-1-5,EN61187,EN61010-031 | ||
Data storage | 999 Groups | ||
USB 2.0 | √ | ||
General | |||
Display | FSTN LCD; 102×86.6 mm | ||
Power | 8x1.5V R14SG SIZEC Type | ||
Dimension | 270(W)×190(L)×80(D)mm | ||
Weight | Approx. 4.0 kg | ||
Simplified measurement test leads (Blue: 30M, Red: 15M, Black: 6M, Green: 6M)
Auxiliary earth spikes (2 spiks/set) ×2 sets (4 spikes in total)
Cord reel [4 pcs])×1 set
USB adaptor with (Software)
Shoulder strap
Carrying case
R14SG*8 Battery
Instruction manual
Contact Supplier
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