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| Supplier: | Starmeter Instruments Co., Ltd. |
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| Price: | US $ 1/Piece |
| Min Order: | 1/Piece |
| Quantity:: | |
| Trade Terms: | FOB,EXW |
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| Prod Model: | ST2127 |
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| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Earth Resistance: | 2~200k Ohm |
| Display: | FSTN LCD; 102*86.6 Mm |
| Power: | 8X1.5V R14sg Sizec Type |
| Rk (Wire Compensation): | Automatic Compensation |
| Pole Wire: | 2-Pole, 3-Pole,4-Pole Wire |
| Data Storage: | 999 Groups |
| Frequency: | 128Hz / 111Hz / 105Hz / 94Hz / Afc |
| AC Current: | 0.1mA ~ 0A |
| Testing Voltage: | 0.1-50V(0.1V) |
| Display Type: | Analogue and Digital |
The ST2127 Earth Ground Tester is a rugged, easy to use tester for 2-Pole, 3-pole, 4-pole resistance measurements and soil Resistivity.
Earth Ground resistance is measured by installing Earth Ground test electrodes and testing with the ST2127 Earth Ground resistance measurements are used to ensure safe operation and reduce power quality problems. The ST2127 s extremely light eight making it ideal to test for lightning protection levels and periodic check-ups during routine maintenance.
* Three-pole earth resistance measurements
* Two-pole ac resistance measurements
* Automatic measuring extension resistance, guarantee the measurement precision is not affected
* Large dual digital / bargraph backlit display
* 999 memory locations and PC Software for print-out of measurement report.
* Socket for external battery charger.
* Auto power-off
Specifications | Range | Resistance | Accuracy |
Earthing-resistance test | 0.01 ~ 19.99 Ω | 0.01Ω | ±(2% + 3) |
20.0 ~ 199.9 Ω | 0.1Ω | ||
200 ~ 999 Ω | 1Ω | ||
1.000 ~ 1.999 KΩ | 0.001KΩ | ||
2.00 ~ 19.99 KΩ | 0.01KΩ | ||
Soil resistance p | 0.06 ~99.99 Ω.m | 0.01Ω.m | ±(2% + 3) |
100.0 ~ 999.9 Ω.m | 0.1Ω.m | ||
1.000 ~ 9.999 KΩ.m | 0.001 kΩ.m | ||
10.00 ~ 99.99 kΩ.m | 0.01 kΩ.m | ||
100.0 ~ 999.9 kΩ.m | 0.1 kΩ.m | ||
1000 ~ 1999 kΩ.m | 1 kΩ.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 | ||
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