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MS2308接地電阻測式儀/雙鉗口智能接地電阻測試儀@MS230%
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MS2308雙鉗口接地電阻測試儀功能： 1) 采用二極交流、二極直流、三極、四極、電流鉗選擇法、雙鉗頭無輔助極法共6種測量方法對接地電阻進行測量，滿足各種測量環境的需要。 2) 測量電壓48V/20V可選，測量頻率94Hz,105Hz,111Hz,128Hz四種可選，并有自動頻率選擇功能，自動選擇干擾最小的頻率進行測量。 3) 可以采用4極法直接測量土壤電阻率； 4) 能自動對干擾電壓與漏電流進行測量； 5) 具有測量數據存儲功能，可以存儲100組測量數據，并可以上傳到PC進行顯示分析，輸出測試報表。 6) 雙電源供電，可選擇干電池和充電電池供電 7) 技術指標：3極和4極 測試電壓 20/48V 測試頻率 94Hz,105Hz,111Hz,128Hz AFC 短路電流 >200mA RE 測量范圍 0.02Ω-300KΩ精度(5%rdg+3d） 8) 帶電流鉗3極和4極 測試電壓 20/48V 測試頻率 94Hz,105Hz,111Hz,128Hz AFC 短路電流 >200mA RE 測量范圍 0.02Ω-29.99KΩ 精度(5%rdg+5d） 9) 雙鉗頭 測試電壓 48V 測試頻率 94Hz,105Hz,111Hz,128Hz AFC 短路電流 >200mA RE 測量范圍 0.02Ω-299.9Ω 精度(10%rdg+5d） 10) R~2極電阻測量 測試電壓 20V 測試頻率 94Hz,105Hz,111Hz,128Hz AFC 短路電流 >200mA R~分辨率 0.02-10Ω R~測量范圍 0.02Ω-300KΩ 精度(5%rdg+5d） 11) R▬2極電阻測量 測試電壓 DC 20V 短路電流 >200mA R▬分辨率 0.02-10Ω R▬測量范圍 0.02Ω-3KΩ 精度(2%rdg+3d） 12) R▬4極電阻測量 測試電壓 DC 20V 短路電流 >200mA 13) R▬測量范圍 0.02Ω-3KΩ 精度(2%rdg+3d） 14) ρ土壤電阻率測量 測試電壓 20/48V 測試頻率 94Hz,105Hz,111Hz,128Hz AFC 短路電流 >200mA ρ測量范圍 1-5000Ωm 精度(5%rdg+5d） 15) Rk測量導線電阻的補償測量 測試電壓 20/48V 測試頻率 94Hz,105Hz,111Hz,128Hz AFC 短路電流 >200mA Rk測量范圍 0.02-29.99Ω 精度(1%rdg+2d） 16) 干擾電壓電流頻率測量 電壓測量范圍 ±1VDC~±50VDC，1VAC~50VAC. 頻率測量范圍 16-400Hz 測量精度 電壓：±5%rdg +5dgt.；頻率：±1%rdg.+2dgt. 頻率分辨率 電壓：0.1V； 頻率： 1Hz 干擾電流測量范圍 20mA-2A ±5%rdg+5dgt.； |
MS2308 grounding resistance measuring instrument / double jawintelligent ground resistance tester @MS230%
The descrtption of the goods:
MS2308 double jaw joint function tester:
1) using diode diode, triode AC, DC, quadrupole, current clamp double clamp head selection method, no 6 kinds of measurement methods ofauxiliary pole grounding resistance measurement method, to meet the needs of various measurement environment.
2) to measure the voltage 48V/20V optional, to measure the frequency of 94Hz, 105Hz, 111Hz, 128Hz four optional, and has the function of automatic frequency selection, automatic selection of minimum interference frequency measurement.
3) can be used in 4 electrode method for direct measurement of soil resistivity;
4) automatically disturbance voltage and leakage current measurement;
5) with measurement data storage function, can be 100 sets of measuring data storage, and can be uploaded to PC for display and analysis, output test report.
6) dual power supply, can choose the dry batteries and rechargeable battery power supply
7) specifications: 3 pole and 4 pole test voltage test of 20/48V frequency of 94Hz, 105Hz, 111Hz, 128Hz AFC >200mA RE short circuit currentmeasuring range 0.02 Ω -300K Ω precision (5%rdg+3
8) with current clamp 3 pole and 4 pole test voltage test of 20/48Vfrequency of 94Hz, 105Hz, 111Hz, 128Hz AFC >200mA RE short circuit current measuring range 0.02 Ω -29.99K Ω precision (5%rdg+5
9) double clamp head test voltage test of 48V frequency of 94Hz, 105Hz,111Hz, 128Hz AFC >200mA RE short circuit current measuring range 0.02 Ω -299.9 Ω precision (10%rdg+5
10) R~2 polar resistance measurement test voltage test of 20Vfrequency of 94Hz, 105Hz, 111Hz, 128Hz, AFC short-circuit current >200mA R~ resolution 0.02-10 Ω R~ measuring range 0.02 Ω -300K Ω precision (5%rdg+
11) R 2 pole resistance measurement test voltage DC 20V short-circuit current >200mA R resolution 0.02-10 Ω R measuring range 0.02 Ω -3KΩ precision (2%rdg+
12) R 4 pole resistance measurement test voltage DC 20V short-circuit current >200mA
13) R measuring range 0.02 Ω -3K Ω precision (2%rdg+3
14) ρ soil resistivity measurement test voltage test of 20/48V frequency of 94Hz, 105Hz, 111Hz, 128Hz, AFC short-circuit current >200mA ρ measurement range of 1-5000 Ω m accuracy (5%rdg+
15) compensation measuring voltage test of 20/48V frequency 94Hz, Rk measurement wire resistance 105Hz, 111Hz, 128Hz AFC >200mA Rkshort circuit current measuring range 0.02-29.99 Ω precision (1%rdg+2d
16) interference voltage and current measurement of frequency voltagemeasurement range is ± 1VDC~ ± 50VDC, 1VAC~50VAC. frequency measurement range of 16-400Hz precision voltage: +5dgt. ± 5%rdg ±1%rdg.+2dgt.; frequency: the frequency resolution voltage: 0.1V; frequency interference current measuring range: 1Hz 20mA-2A ± 5%rdg+5dgt;
