FT-302電纜半導電屏蔽層電阻率測試儀
6.測量電壓量程: 2mV 20mV 200mV 2V ;
11.誤差:±0.2%讀數(shù)±2字
FT-302電纜半導電屏蔽層電阻率測試儀
FT-302 Cable semi conduction shielding layer resistivity tester
描述Description:
根據(jù)國標GB11017-89所規(guī)定的測試方法和技術要求制造,用來測試高壓電纜半導電內外屏蔽層的電阻率,四端法測試原理,通過測試裝置能夠滿足不同線徑之產(chǎn)品測量其屏蔽層電阻率。
Manufactured as specified in the national standard GB11017-89 test methods and technical requirements. Used to test resistivity of high voltage cable semi conductive’s inside and outside shielding layer . Four-terminal method testing principle. Different diameter of the products’s resistivity of the shielding layer can be measured through the test device.
二.功能介紹Function introduction:
4.3吋液晶屏,顯示電阻值、電阻率、電導率、溫度、單位自動換算,配置專用的測試治具,薄膜按鍵,操作簡單,耐用,符合人體工學操作規(guī)范,直流恒定電流源,輸出電流從0到1000mA可調,自動測量和數(shù)據(jù)處理.
4.3 inch LCD screen. display resistance. resistivity. conductivity. temperature. automatic conversion unit. Equipped with special test tools. Be in accordance with human body ergonomic operation specification the film button. the operation is simple and durable. DC constant current source. the output current is adjustable from 0 to 1000 ma. automatic measurement and data processing.
三、適用范圍Scope of application:
本儀器適合電纜研究部門,電纜廠,對于高壓交聯(lián)電纜半導電屏蔽層電阻率的測試是必須具備的測量手段。中文或英文兩種語言
the instrument is suitable for cable research department. cable factory. It is a must have measurement mean for high voltage crosslinked cable semi conduction shielding layer resistivity test . Two languages in Chinese or English
四.參數(shù)Parameters
1.電阻率/ resistivity: 10-8~2×106Ω-cm
2.電阻/ resistance: 10-8~2×106Ω
3.電導率/ conductivity:5 ×10-6~108s/cm
4.分辨率:最小0.1μΩ/resolution: minimum 0.1μΩ
5.測量誤差±(0.05%讀數(shù)±5字)/ accuracy ±0.05%
6.測量電壓量程/ measuring voltage range:2mV 20mV 200mV 2V
7.測量精度±(0.1%讀數(shù))/ measuring accuracy ±0.1%
8.分辨率/resolution: 0.1uV 1uV 10uV 100uV
9.電流輸出:直流電流0~1000mA可調,輸入220V。
Current output: DC current 0~1000mA adjustable. input 220V.
10.量程/range:1μA,10μA,100µA,1mA,10mA,1000mA.
11.誤差:±0.2%讀數(shù)±2字/accuracy ±0.2%
12.測試治具:電纜導電屏蔽層直徑:10mm-40mm
Test fixture: conductive cable shield diameter: 10mm-40mm
電纜絕緣屏蔽層直徑cable insulation shield diameter:20mm—150mm
電流電極與電位電極距離distance between current electrode and potential electrode >25mm
主機外形尺寸Overall dimensions:330mm*340mm*120mm