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● 产品特点
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☆7300系列化交流接地阻抗測試儀器電流輸出範圍30～60A
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☆全系列內建特殊的線性恒流輸出放大線路
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☆大型128＊64GRraphic LCD顯示(7316/7315&7314)
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☆7314/7315單機可與7100Serier(7130/7132/7140/7142)耐壓/絕緣阻抗測試器連接,符合標準18英寸儀器架
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☆內建10組程式記憶,每一組3個測試步驟可進行程式記憶步驟的連接測試(7316/7315&7314)
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☆開機自檢功能，可於測試前進行儀器各項功能是否正常
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☆測試線路阻抗自我歸零校整功能,確保測試的準確性
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☆前面板軟體輸入校正
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☆時間日期的設定,可設定校正時間及預警時間提醒使用者
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☆內建PLC Remote遙控介面
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● 技术参数
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MODEL
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7305
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7314
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7316
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GROOUND BOND
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Output AC Current
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3～30A
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1～40A
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1～60A
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Resolution
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0.1A
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0.01A
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0.01A
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Output AC Voltage
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6V ,Maximum
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8V ,Maximum
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12V ,Maximum
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Output Frequency
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50Hz/60Hz±100ppm，User Selection
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SETTINGS
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Resistance
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0～510MW
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0～120MW
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0～600MW
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0～200MW
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0～150MW
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0～600MW
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0～300MW
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0～150MW
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Max-Limit
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AC Current
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3～30A
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10.1～30.0A
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1.00～10.00A
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10.01～30.00A
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3.01～40.00A
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1.00～15.00A
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15.01～30.00A
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30.01～60.00A
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Range
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Resolution
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1mW
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Accuracy
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Same as Resistance Measurement Accuracy
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Resistance
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0～600MW
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0～200MW
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0～150MW
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0～600MW
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0～300MW
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0～150MW
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Min-Limit
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AC Current
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1.00～10.00A
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10.01～30.00A
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3.01～40.00A
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1.00～15.00A
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15.01～30.00A
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30.01～60.00A
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Range
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Resolution
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1mW
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Accuracy
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Same as Resistance Measurement Accuracy
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Lead
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Range
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0～100mW,Auto/manual
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Resistance
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Resolution
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1mW
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Offset
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Accuracy
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±( 2% of setting +2counts )
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Range
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0，0.5,-999.9sec( 0=continuous )
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Dwell
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Resolution
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0.1sec
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Time
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Accuracy
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±( 0.1% + 0.05sec )
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GENERAL
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Input Voltage AC
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115/230VAC±15%，50/60Hz±5%，Fuse 3.15A for7305/7315model，10A for7314/7316model
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PLC Remote Control
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Input: Test，Reset，Withstand Processing，( Memory1.2.3，Interlock for 7314/7315/7316 only )
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Output: Pass，Fail，Processing，Reset Out，Start Out
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Interface( Option )
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RS485 Interface for 7315 model only
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Memory
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10memories，3 steps/Memory
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Display
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128×64 Graphic LCD
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Safety
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Built-in Smart GFI trip current 450uA max，HV shut dowm speed : <1mS
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Key Lock
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To prevent unauthorized alteration of test parameters
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Calibration
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Build-in software and external calibrated meters
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Verification
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Build-in software driven verification menu to test fault detection circuits
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Alarm Volume Setting
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Range : 0-9;0=OFF，1 is softest volume，9 is loudest volume
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Environment
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0-40℃，20-80%RH
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Dimension/Net Weight
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280(W)×89(H)×370mm(D)
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215(W)×89(H)×430mm(D)
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430(W)×130(H)×400mm(D)
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※Ordering Information※-----------------------------------------------------------------------------------
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7305 AC Ground Bond Tester ( 30A/6V )
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7314 AC Ground Bond Tester ( 40A/8V )
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7316 AC Ground Bond Tester ( 60A/12V )
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