MS2307双钳口接地电阻测试仪
价格:电议
地区:上海市
电 话:021-64515630
手 机:13818683556
传 真:021-64086484
仪器介绍   

MS2307双钳口接地电阻测试仪功能:

1) 采用二极交流、二极直流、三极、四极、电流钳选择法、双钳头无辅助极法共6种测量方法对接地电阻进行测量,满足各种测量环境的需要。

2) 测量电压48V/20V可选,测量频率94Hz,105Hz,111Hz,128Hz四种可选,并有自动频率选择功能,自动选择干扰小的频率进行测量。

3) 可以采用4极法直接测量土壤电阻率;

4) 能自动对干扰电压与漏电流进行测量;

5) 具有测量数据存储功能,可以存储100组测量数据,并可以上传到PC进行显示分析,输出测试报表。

6) 双电源供电,可选择干电池和充电电池供电

7) 技术指标:3极和4极 测试电压 20/48V 测试频率 94Hz,105Hz,111Hz,128Hz AFC 短路电流 >200mA RE 测量范围 0.02Ω-300KΩ(5%rdg+3d)

8) 带电流钳3极和4极 测试电压 20/48V 测试频率 94Hz,105Hz,111Hz,128Hz AFC 短路电流 >200mA RE 测量范围 0.02Ω-29.99KΩ (5%rdg+5d)

9) 双钳头 测试电压 48V 测试频率 94Hz,105Hz,111Hz,128Hz AFC 短路电流 >200mA RE 测量范围 0.02Ω-299.9Ω (10%rdg+5d)

10) R~2极电阻测量 测试电压 20V 测试频率 94Hz,105Hz,111Hz,128Hz AFC 短路电流 >200mA R~分辨率 0.02-10Ω R~测量范围 0.02Ω-300KΩ (5%rdg+5d)

11) R?2极电阻测量 测试电压 DC 20V 短路电流 >200mA R?分辨率 0.02-10Ω R?测量范围 0.02Ω-3KΩ (2%rdg+3d)

12) R?4极电阻测量 测试电压 DC 20V 短路电流 >200mA

13) R?测量范围 0.02Ω-3KΩ (2%rdg+3d)

14) ρ土壤电阻率测量 测试电压 20/48V 测试频率 94Hz,105Hz,111Hz,128Hz AFC 短路电流 >200mA ρ测量范围 1-5000Ωm (5%rdg+5d)

15) Rk测量导线电阻的补偿测量 测试电压 20/48V 测试频率 94Hz,105Hz,111Hz,128Hz AFC 短路电流 >200mA Rk测量范围 0.02-29.99Ω (1%rdg+2d)

16) 干扰电压电流频率测量 电压测量范围 ±1VDC~±50VDC,1VAC~50VAC. 频率测量范围 16-400Hz 测量 电压:±5%rdg +5dgt.;频率:±1%rdg.+2dgt. 频率分辨率 电压:0.1V; 频率: 1Hz 干扰电流测量范围 20mA-2A ±5%rdg+5dgt.;

MS2307 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.

MS2307 Earth Resistance Tester 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