ESD-140 中國臺灣華儀 直流接地電阻測試儀 ESD-140 直流接地電阻測試儀，電流輸出可達Max. 40A / 0- 150mΩ 符合IEC 61851 -電動汽車傳導充電系統，UL1703 -平板型太陽能組件安全認證標準的測試要求 可與7100系列(7130 / 7132 / 7140 / 7142)耐壓/絕緣阻抗測試儀連結，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，可于一次設定連續測試 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 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遙控接口 高頻式脈寬調變技術設計 大型128 x 64 Graphic LCD顯示器 安全鎖定功能 附件：Opt.781 RS232 Interface MODEL | ESD-140 | GROUND BOND | Output DC Current | 1 - 40A | Output DC Voltage | 8V, Maximum | SETTINGS | Max / Min - Limit Resistance, mΩ | Range | 0 - 600 | 0 - 200 | 0 - 150 | DC Current | 1.00 - 10.00A | 10.01 - 30.00A | 30.01 - 40.00A | Resolution | 1mΩ | Accuracy | Same as Resistance Measurement Accuracy | Lead Resistance Offset | Range | 0 - 100mΩ | Resolution | 1mΩ | Accuracy | (2% of setting + 2 counts) | Dwell Time, second | Range | 0, 0.5 - 999.9 (0 = continuous) | Resolution | 0.1 | Accuracy | ±(0.1% + 0.05sec) | MEASUREMENT | DC Current, A | Range | 0.00 - 40.00 | Resolution | 0.01 | Accuracy | ± (3% of reading + 3 counts) | Resistance, mΩ | Range | 0-600 | 0-600 | 0 - 200 | 0 - 150 | 1.00 - 5.99A | 6.00 - 10.00A | 10.01 - 30.00A | 30.01 - 40.00A | Resolution | 1 mΩ | Accuracy | ± (3% of reading +3 counts) | ± (2% of reading + 2 counts) | GENERAL | Input Voltage AC | 100 - 240V±10% auto-detection,50/60 Hz. 10 Amp, slow-blow 250 VAC | PLC Remote Control | Input : Test, Reset, Interlock, Withstand Processing, Memory 1, 2, 3, | Output : Pass, Fail, Test-in-Process, Start Out, and Reset Out | Memory | 10 memories, 3 steps / memory | Display | 128 x 64 Graphic LCD | Security | Key Lock capability to avoid unauthorized access to all test parameters. | Memory Lock capability to avoid unauthorized access to memory tions. | 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. | Interface (Option) | RS-232 | Environment | 0 - 40ºC, 20 - 80%RH | Dimension (W x H x D), mm | 215 x 89 x 370 | Net Weight | 5.5Kg |
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