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7314是7300系列交流接地阻抗測試儀，簡單易懂的操作界面，學(xué)習容易快速上手，
7314 EXTECH大尺寸顯示屏128X64LCD,可完整呈現(xiàn)測試結(jié)果，提高判讀效果；接地阻抗測試項目，
7314 EXTECH符合IEC、UL、CSA、TUV等認證機構(gòu)的測試標準，請放心使用。
產(chǎn)品簡介
詳細介紹
7300 Series AC Ground Bond Tester 7314 EXTECH
7314 EXTECH接地電阻測試儀功能介紹：
【1】7314嫡系EXTECH7300系列中經(jīng)濟實用款，測試范圍是(40A/8V)
【2】7314搭配7100系列耐壓/絕緣測試儀，可同時進行耐壓機接地測試，縮短測試時間。
【3】7314EXTECH 自動扣除測試線路阻抗Auto Offset,確保測試結(jié)果的準確性。
【4】7314開機智慧檢測功能，，自動確認儀器輸出正常，確保測試的可靠度。
【5】7314有校正及預(yù)警時間設(shè)定功能，提醒使用者需要定期校正，確保您按期校正，從而確保測試數(shù)據(jù)的準確性保證品質(zhì)。
【6】7314EXTECH有鍵盤鎖定 KEY LOCK功能，保護記憶組資料，避免錯誤按鍵所所造成的數(shù)據(jù)丟失等危害。
7314 EXTECH接地電阻測試儀技術(shù)參數(shù)：
7300 Series Ground Bond Tester
| MODEL | 7305 | 7314 | 7315 | 7316 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 交流接地電阻測試儀 | |||||||||||||||||||
| 輸出電流 | 3 - 30A | 1 - 40A | 1 - 30A | 1 - 60A | |||||||||||||||
| 開路電壓 | 6V Maximum | 8V Maximum | 6V Maximum | 12V Maximum | |||||||||||||||
| 輸出頻率 | 50Hz/60Hz ±100ppm User Selection | ||||||||||||||||||
| SETTINGS | |||||||||||||||||||
| Max-Limit Range | Resistance | 0-510mΩ | 0-120mΩ | 0-600mΩ | 0-200mΩ | 0-150mΩ | 0-510mΩ | 0-120mΩ | 0-600mΩ | 0-300mΩ | 0-150mΩ | ||||||||
| AC Current | 3.0-10.0A | 10.1-30.0A | 1.00-10.00A | 10.01-30.00A | 30.01-40.00A | 1.00-10.00A | 10.1-30.00A | 1.00-15.00A | 15.01-30.00A | 30.01-60.00A | |||||||||
| Resolution | 1mΩ | ||||||||||||||||||
| Accuracy | Same as Resistance Measurement Accuracy | ||||||||||||||||||
| Min-Limit Range | Resistance | - | 0-600mΩ | 0-200mΩ | 0-150mΩ | 0-510mΩ | 0-120mΩ | 0-600mΩ | 0-300mΩ | 0-150mΩ | |||||||||
| AC Current | - | 1.00-10.00A | 10.01-30.00A | 30.01-40.00A | 1.00-10.00A | 10.1-30.00A | 1.00-15.00A | 15.01-30.00A | 30.01-60.00A | ||||||||||
| Resolution | 1mΩ | ||||||||||||||||||
| Accuracy | Same as Resistance Measurement Accuracy | ||||||||||||||||||
| Lead Resistance Offset | Range | 0 - 100 mΩ Auto/manual | |||||||||||||||||
| Resolution | 1mΩ | ||||||||||||||||||
| Accuracy | ±(2% of setting +2 counts) | ||||||||||||||||||
| Dwell Time | Range | 0 0.5 - 999.9 sec (0 = continuous) | |||||||||||||||||
| Resolution | 0.1 sec | ||||||||||||||||||
| Accuracy | ±(0.1% + 0.05sec) | ||||||||||||||||||
| MEASUREMENT | |||||||||||||||||||
| AC Current | Range | 3.0 - 30.0A | 1.00 - 40.00A | 1.00 - 30.00A | 1.00 - 60.00A | ||||||||||||||
| Resolution | 0.1A | 0.01A | 0.01A | 0.01A | |||||||||||||||
| Accuracy | ±(2%of reading +1count) | ±(3%of reading +3counts) | ±(3%of reading +3counts) | ±(3%of reading +3counts) | |||||||||||||||
| Resistance | Range | 0-510mΩ | 0-120mΩ | 0-600 mΩ | 0-600 mΩ | 0-200 mΩ | 0-150 mΩ | 0-510 mΩ | 0-510 mΩ | 0-120 mΩ | 0-600 mΩ | 0-600 mΩ | 0-300 mΩ | 0-150 mΩ | |||||
| 3.0-10.0A | 10.1-30.0A | 1.00-5.99 A | 6.00-10.00 A | 10.01-30.00 A | 30.01-40.00 A | 1.00-2.99 A | 3.00-10.00 A | 10.01-30.00 A | 1.00-5.99 A | 6.00-15.00 A | 15.01-30.00 A | 30.01-60.00 A | |||||||
| Resolution | 1 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 AC | 115/230Vac±15% 50/60Hz ± 5% Fuse 6.3A for 7305/7315 model 10A for 7314 model 15A for 7316 model | ||||||||||||||||||
| PLC Remote Control | Input: Test ResetWithstand Processing (Memory1.2.3 Interlock for 7314/7315/7316 model only) | ||||||||||||||||||
| Output: Pass Fail Processing Reset Out Start Out | |||||||||||||||||||
| Memory | 5 memories | 10 memories 3 steps/memory | |||||||||||||||||
| Display | 16×2 LCD with back light | 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 | 280(W)×89(H)×370(D)mm | 215(W)×89(H)×430(D)mm | 215(W)×89(H)×370(D)mm | 430(W)×130(H)×400(D)mm | |||||||||||||||
| Net Weight | 10Kg | 14Kg | 8.7Kg | 20Kg | |||||||||||||||
| 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 30A1.6m(1131) | ×1 | - | - | - | |||||||||||||||
| Ground Bond Test Lead 40A1.6m(1137) | - | ×1 | - | - | |||||||||||||||
| Ground Bond Return Lead 40A1.6m(1138) | - | ×1 | - | - | |||||||||||||||
| Ground Bond Test Lead 60A1.65m (1160) | - | - | - | ×1 | |||||||||||||||
7314 EXTECH接地電阻測試儀
EXTECH 7314交流接地阻抗測試儀 接地阻抗測試儀 接地電阻測試儀 程控接地電阻測試儀
7314 EXTECH接地電阻測試儀產(chǎn)品關(guān)鍵詞：
7314EXTECH 接地電阻測試儀 EXTECH7314 EXTECH7316 EXTECH7315