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  • 產(chǎn)品名稱：7314 接地電阻測試儀(40A/8V)

  • 產(chǎn)品型號：
  • 產(chǎn)品廠商：臺灣華儀
  • 產(chǎn)品價格：0
  • 折扣價格：0
  • 產(chǎn)品文檔：
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簡單介紹：
輸出電流：1~40A，輸出電壓：8V，接地電阻量程：0~600mΩ/0~200mΩ/0~150mΩ，精度：±(3%ofreading+2count)
詳情介紹：
7314 接地電阻測試儀產(chǎn)品特性

◆ 提供AC 40A/8V的恒流源輸出，量測阻抗范圍0~600mΩ
◆ 體積小、重量輕，與耐壓測試器連接符合標(biāo)準(zhǔn)19英寸儀器架
◆ 插拔式四線/二線選擇端子，大電流輸出線與負(fù)載電壓檢測點分開提供使用者更多精密的量測(可選購背板輸出)
◆ 大型128×64 Graphic LCD 顯示器
◆ 內(nèi)建恒流線性放大輸出
◆ 內(nèi)含10組記憶組，每個記憶組含有3個步驟，可針對不同產(chǎn)品做設(shè)定，一次設(shè)定，連接測試。?
◆ 可與耐壓/絕緣阻抗測試器連接測試?
◆ 測試線路阻抗自我歸零校整功能，確保測試結(jié)果的準(zhǔn)確性?
◆ 前面板軟件輸入校正?
◆ 時間與日期的設(shè)定，可設(shè)定校正時間及預(yù)警時間提醒使用者?
◆ 內(nèi)建PLC Remote遙控界面?
◆ 鍵盤鎖定功能?
◆ **鎖定功能

技術(shù)參數(shù)
MODEL 7314
GROUND BOND
Output AC Current 1~40A
Output AC Voltage 8V, Maximum
Output Frequerncy 50Hz/60Hz±100ppm, User Selection
SETTINGS
Max-Limit Range Resistance 0~600mΩ 0~200mΩ 0~150mΩ
AC Current 1.00~10.00A 10.01~30.00A 30.01~40.00A
Resolution 1mΩ
Accuracy Same as Resistance Measurment Accuracy
Min-Limit Range Resistance 0~600mΩ 0~200mΩ 0~150mΩ
AC Current 1.00~10.00A 10.01~30.00A 30.01~40.00A
Resolution 1mΩ
Accuracy Same as Resistance Measurment Accuracy
Lead Resistance Offset Range 0~100mΩ, Auto/manual
Resolution 1mΩ
Accuracy ±(2% of setting +2 counts)
Dwell Time Range 0, 0.5~999.9sec (0=continuous)
Resolution 0.1 sec
Accuracy ±(0.1% + 0.05sec)
MEASURMENT
AC Current Range 1.00~40.00A
Resolution 0.01A
Accuracy ±(3%of reading +3count)
Resistance Range 0~600mΩ 0~200mΩ 0~150mΩ
1.00~5.99A
6.00~10.00A 		10.01~30.00A 30.01~40.00A
Resolution 1mΩ
Accuracy ±3% of reading +3counts)
1.00~5.99A
±3% of reading +2counts)
6.00~10.00A

 ±3% of reading +2counts)
GENERAL
Input Voltage AC 115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A
PLC Remote Control Input: Test , Reset,Withstand Processing ,(Memory1.2.3, Interlock for 7314/7315/7316 model only)
Output: Pass, Fail, Processing, Reset Out, Start Out
Memory 10 memories, 3 steps/memory
Display 128×64 Graphic LCD
Key Lock To prevent unauthorized alteration of the test Parameters
Calibration Build-in software and external calibrated meters
Verification Build-in software driven verification menu to test fault detection circuits
Alarm Volume Setting Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Environment 0-40℃, 20-80%RH
Dimension 215(W)×89(H)×430(D)mm
Net Weight 14kg
STANDARD ACCESSORIES
Power Cord(10A) ×1
Fuses ×2 (Includeing a spare contained in the fuse holder)
Ground Bond Reutrn Lead 40A, 1.6m(1137) ×1
Ground Bond Tester Lead 40A, 1.6m(1138) ×1

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