中山珠海江门7305/7305A程控接地电阻测试仪/接地阻抗测试仪

● 产品特点

☆7300系列化交流接地阻抗測試儀器電流輸出範圍30～60A
☆全系列內建特殊的線性恒流輸出放大線路
☆大型128＊64GRraphic LCD顯示(7316/7315&7314)
☆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
☆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)
☆開機自檢功能，可於測試前進行儀器各項功能是否正常
☆測試線路阻抗自我歸零校整功能,確保測試的準確性
☆前面板軟體輸入校正
☆時間日期的設定,可設定校正時間及預警時間提醒使用者
☆內建PLC Remote遙控介面

● 技术参数

MODEL		7305		7314			7316
GROOUND BOND
Output AC Current		3～30A		1～40A			1～60A
Resolution		0.1A		0.01A			0.01A
Output AC Voltage		6V ,Maximum		8V ,Maximum			12V ,Maximum
Output Frequency		50Hz/60Hz±100ppm，User Selection
SETTINGS
	Resistance	0～510MW	0～120MW	0～600MW	0～200MW	0～150MW	0～600MW	0～300MW	0～150MW
Max-Limit	AC Current	3～30A	10.1～30.0A	1.00～10.00A	10.01～30.00A	3.01～40.00A	1.00～15.00A	15.01～30.00A	30.01～60.00A
Range	Resolution	1mW
	Accuracy	Same as Resistance Measurement Accuracy
	Resistance			0～600MW	0～200MW	0～150MW	0～600MW	0～300MW	0～150MW
Min-Limit	AC Current			1.00～10.00A	10.01～30.00A	3.01～40.00A	1.00～15.00A	15.01～30.00A	30.01～60.00A
Range	Resolution	1mW
	Accuracy	Same as Resistance Measurement Accuracy
Lead	Range	0～100mW,Auto/manual
Resistance	Resolution	1mW
Offset	Accuracy	±( 2% of setting +2counts )
	Range	0，0.5,-999.9sec( 0=continuous )
Dwell	Resolution	0.1sec
Time	Accuracy	±( 0.1% + 0.05sec )
GENERAL
Input Voltage AC		115/230VAC±15%，50/60Hz±5%，Fuse 3.15A for7305/7315model，10A for7314/7316model
PLC Remote Control		Input: Test，Reset，Withstand Processing，( Memory1.2.3，Interlock for 7314/7315/7316 only )
		Output: Pass，Fail，Processing，Reset Out，Start Out
Interface( Option )		RS485 Interface for 7315 model only
Memory		10memories，3 steps/Memory
Display		128×64 Graphic LCD
Safety		Built-in Smart GFI trip current 450uA max，HV shut dowm speed : <1mS
Key Lock		To prevent unauthorized alteration of 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/Net Weight		280(W)×89(H)×370mm(D)		215(W)×89(H)×430mm(D)			430(W)×130(H)×400mm(D)

型号/规格

7305

品牌/商标

KRASS/嘉仕

供应中山珠海江门7305/7305A程控接地电阻测试仪/接地阻抗测试仪