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化工儀器網>產品展廳>常用儀表>電子儀表> 阻抗分析儀>7314 華儀EXTECH7314交流接地阻抗測試儀維修

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7314 華儀EXTECH7314交流接地阻抗測試儀維修

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我們始終致力于測試和測量科技的溝通與倡導,用誠摯和服務幫助用戶提高工作效率和能力.

 

 

3D影像測量儀,三坐標測量儀,投影儀,三維顯微鏡。大理石測試架,高度尺/千分尺大理石測試架, 環境測試儀:電子防潮箱 爐溫測試儀 溫濕度測試儀

華儀EXTECH7314交流接地阻抗測試儀維修

7314簡易型交流接地阻抗測試器(40A/8V)
全系列內建特殊的線性恒流輸出放大線路
大型128×64 Graphic LCD 顯示器(7316,7315,7314 model)
7315單機可與7100series(HYPOT III)耐壓/絕緣阻抗測試器連結,符合標準19英吋儀器架
內建10組程序記憶、每一組3個測試步驟可進行程序記憶步驟的連結測試
開機自我檢測功能的測試,可于測試前進行判定各項測試功能是否正常
測試線路阻抗自我歸零校整功能,確保測試結果的準確性,華儀EXTECH7314交流接地阻抗測試儀維修
前面板軟件輸入校正
時間與日期的設定,可設定校正時間及預警時間提醒使用者
內建PLC Remote遙控界面,華儀EXTECH7314交流接地阻抗測試儀維修
鍵盤鎖定功能
安全鎖定功能

華儀(EXTECH)7314交流接地阻抗詳細資料

7300 Series Ground Bond Tester

MODEL7305731473157316
GROUND BOND
Output AC Current3 - 30A1 - 40A1 - 30A1 - 60A
Output AC Voltage6V, Maximum8V, Maximum6V, Maximum12V, Maximum
Output Frequency50Hz/60Hz ±100ppm, User Selection
SETTINGS
Max-Limit 
Range
Resistance0-510mΩ0-120mΩ0-600mΩ0-200mΩ0-150mΩ0-510mΩ0-120mΩ0-600mΩ0-300mΩ0-150mΩ
AC Current3.0-10.0A10.1-30.0A1.00-10.00A10.01-30.00A30.01-40.00A1.00-10.00A10.1-30.00A1.00-15.00A15.01-30.00A30.01-60.00A
Resolution1mΩ
AccuracySame as Resistance Measurement Accuracy
Min-Limit 
Range
Resistance-0-600mΩ0-200mΩ0-150mΩ0-510mΩ0-120mΩ0-600mΩ0-300mΩ0-150mΩ
AC Current-1.00-10.00A10.01-30.00A30.01-40.00A1.00-10.00A10.1-30.00A1.00-15.00A15.01-30.00A30.01-60.00A
Resolution1mΩ
AccuracySame as Resistance Measurement Accuracy
Lead Resistance OffsetRange0 - 100 mΩ, Auto/manual
Resolution1mΩ
Accuracy±(2% of setting +2 counts)
Dwell TimeRange0, 0.5 - 999.9 sec (0 = continuous)
Resolution0.1 sec
Accuracy±(0.1% + 0.05sec)
MEASUREMENT
AC CurrentRange3.0 - 30.0A1.00 - 40.00A1.00 - 30.00A1.00 - 60.00A
Resolution0.1A0.01A0.01A0.01A
Accuracy±(2%of reading +1count)±(3%of reading +3counts)±(3%of reading +3counts)±(3%of reading +3counts)
ResistanceRange0-510mΩ0-120mΩ0-600 mΩ0-600 mΩ0-200 mΩ0-150 mΩ0-510 mΩ0-510 mΩ0-120 mΩ0-600 mΩ0-600 mΩ0-300 mΩ0-150 mΩ
3.0-10.0A10.1-30.0A1.00-5.99 A6.00-10.00 A10.01-30.00 A30.01-40.00 A1.00-2.99 A3.00-10.00 A10.01-30.00 A1.00-5.99 A6.00-15.00 A15.01-30.00 A30.01-60.00 A
Resolution1 mΩ
Accuracy±(2%of reading +1count)±3% of reading +3 counts)±(2% of reading +2 counts)±(3% of reading +3counts)±(2% of reading +2 counts)±3% of reading +3 counts)±(2% of reading +2 counts)
GENERAL
Input Voltage AC115/230Vac±15%, 50/60Hz ± 5%, Fuse 6.3A for 7305/7315 model, 10A for 7314 model, 15A for 7316 model
PLC Remote ControlInput: Test , Reset,Withstand Processing ,(Memory1.2.3, Interlock for 7314/7315/7316 model only)
Output: Pass , Fail , Processing , Reset Out , Start Out
Memory5 memories10 memories, 3 steps/memory
Display16×2 LCD with back light128×64 Graphic LCD
Key LockTo prevent unauthorized alteration of the test Parameters
CalibrationBuild-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.
Environment0-40℃, 20-80%RH
Dimension280(W)×89(H)×370(D)mm215(W)×89(H)×430(D)mm215(W)×89(H)×370(D)mm430(W)×130(H)×400(D)mm
Net Weight10Kg14Kg8.7Kg20Kg
STANDARD ACCESSORIES
Power Cord(10A)×1×1 (15A)
Fuses×2 (Including a spare contained in the fuse holder)×1(On Board)
Interlock Disable Key(1505)-×1×1×1
Ground Bond Test Lead 30A ,1.5m(1103)--×1-
Ground Bond Return Lead 30A ,1.5m(1104)--×1-
Ground Bond Return Lead 30A ,1.6m(1122)×1---
Ground Bond Test Lead 30A,1.6m(1131)×1---
Ground Bond Test Lead 40A,1.6m(1137)-×1--
Ground Bond Return Lead 40A,1.6m(1138)-×1--
Ground Bond Test Lead 60A,1.65m (1160)---×1
Ground Bond Return Lead 60A,1.65m(1161)---×1







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