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- Contact Person : Ms. mu vicky
- Company Name : Dongguan Huayi Mastech Co., Ltd.
- Tel : 86-769-81901616
- Fax : 86-769-81901611
- Address : Guangdong,Dongguan,Qingxi Town,Yuliangwei Industry area,Dongguan,Guangdong,China
- Country/Region : China
- Zip : 523649
MS2308 Earth Resistance Tester
Features
*2 pole resistance measurement.
*3 pole & 4 pole earth resistance mearurement.
*4 pole soil resistivity testing.
*Current Clamp selection method is used to measuring earth resistance without breaking grounding connection.
*Double clamp without auxiliary electrode is used to fast measuring grounding resistance.
*Automatic frequency control (AFC) is automatically identified interference frequency and then selected the proper measurement frequency, so that reduced the affect of interference voltage.
*Automatically measuring the interference voltage and the leakage current. The limited value will be alarmed.
*Auto power off
*Clock display
*Double battery power supply and low battery indication.
*Data storage function and uploading to PC by USB 2.0 interface.
| Specifications | |
| function | |
| 3 Pole & 4 Pole | Voltage:AC20/48V |
| Frequency:94Hz,105Hz,111Hz,128Hz,AFC. | |
| Resistance:0.02Ω~300KΩ±(5%rdg+5dgt) | |
| 3 Pole & 4 Pole With | Voltage:AC20/48V |
| Current Clamp | Frequency:94Hz,105Hz,111Hz,128Hz,AFC. |
| Resistance:0.02Ω~19.99KΩ±(5%rdg+5dgt) | |
| Double Clamp | Voltage:AC48V |
| Frequency:94Hz,105Hz,111Hz,128Hz,AFC. | |
| Resistance:0.02Ω~140Ω±(10%rdg+5dgt) | |
| R~2 Pole | Voltage:AC20V |
| Frequency:94Hz,105Hz,111Hz,128Hz,AFC. | |
| Resistance:0.02Ω~300kΩ±(5%rdg+5dgt) | |
| R~2/4 Pole | Voltage:AC20V |
| Resistance:0.02Ω~3kΩ±(5%rdg+5dgt) | |
| Rk(Compensation mea- | Voltage:AC20/48V/DC20V |
| surement for Wire resistance | Frequency:94Hz,105Hz,111Hz,128Hz,AFC. |
| Resistance:0.02Ω~29.99Ω±(5%rdg+5dgt) | |
| Test Short Current | ≤250mA |
| Soil Resistivity | Voltage:AC20/48V |
| Frequency:94Hz,105Hz,111Hz,128Hz,AFC. | |
| Range:1Ωm~9999kΩm±(5%rdg+5dgt) | |
| Disturd Voltage | Voltage:±1V~±50VDC/AC±5%rdg+5dgt |
| Current and Frequency | Frequency:16Hz~400Hz±1%rdg+2dgt |
| Current:20mA~2A;±5%rdg+5dgt | |
| USB2.0 interface | |
| Data Storage | Manually store 100 groups |
| Power supply | LR14x6;Voltage:9V |
| Recharge Battery:Nl~MH recharge Battery 7.2V | |
| Charger: Input voltage:100V~240V Frequency: | |
| 50Hz~60Hz Output voltage:12VDC 3A | |
| Display | LCD display, with Back light,Max 9999 |
| Dimension | 230(W)x125(H)x284(L)mm |
| Weight | Approx.2.5kg |
MS2308 Earth Resistance Tester
