工頻介電常數(shù)及介質(zhì)損耗測試儀
編號:GD
規(guī)格:GCSTD-C
測試頻率:工頻50HZ
GCSTD-C工頻全自動介質(zhì)損耗測試儀
滿足標準:GB/T1409-2006 測量電氣緣材料在工頻、音頻、高頻下電容率和介質(zhì)損耗因數(shù)的推薦方法
概述
介損緣試驗可以地發(fā)現(xiàn)電器設備緣的整體受潮劣化變質(zhì),以及局部缺陷等,在電工制造、電氣設備安裝、交接和性試驗中都廣泛應用。
干擾介質(zhì)損耗測試儀采用變頻電源技術,利用單片機和電子技術進行自動頻率變換、模/數(shù)轉(zhuǎn)換和數(shù)據(jù)運算,干擾能力強、測試速度快、高、操作簡便的功能。
變頻電源采用大功率開關電源,輸出45Hz和55Hz弦波,自動加壓,可提供10kV的電壓;自動濾除50Hz干擾,適用于變電站等電磁干擾大的現(xiàn)場測試。
二、性能特點
1、儀器測量準確度高,可滿足油介損測量要求,因此配備標準油杯,和測試線即可實現(xiàn)油介損測量。
2、采用變頻技術來消除現(xiàn)場50Hz工頻干擾,即使在強電磁干擾的環(huán)境下也能測得的數(shù)據(jù)。
3、過流保護功能,在試品短路或擊穿時儀器不受損壞。
4、內(nèi)附標準電容和高壓電源,便于現(xiàn)場測試,減少現(xiàn)場接線。
5、儀器采用大屏幕液晶顯示器,測試過程通過漢字菜單提示既直觀又便于操作。
三、技術指標
1、測量范圍:電容值:4 ~ 60000 pF
介損值:0 ~ 100%
2、誤差:電容:±(1.0%×讀數(shù)±1 pF)
介損:±(1.0%×讀數(shù)±0.04%)
3、分辨率:電容分辨率:小可分辨0.001 pF
介損分辨率:小可分辨0.001%
4、高壓輸出:0.5 ~ 10 kV 45Hz和55Hz,電流輸出 ≤200mA
5、低壓輸出:輸出電壓3 ~ 50V 輸出電流3 ~ 30A
6、供電電源:AC 220V ±10%,50Hz或發(fā)電機供電
The frequency of dielectric constant and dielectric loss tester
編號:GD
Number: GD
規(guī)格:GCSTD-C
Specification: GCSTD-C
測試頻率:工頻50HZ
Test frequency: the frequency of 50HZ
GCSTD-C工頻全自動介質(zhì)損耗測試儀
GCSTD-C power frequency automatic dielectric loss tester
滿足標準:GB/T1409-2006 測量電氣緣材料在工頻、音頻、高頻下電容率和介質(zhì)損耗因數(shù)的推薦方法
To meet the standard: recommended methodological materials at power, audio, high frequency permittivity and dielectric loss factor GB/T1409-2006 measurement of electrical insulation
概述
Summary
介損緣試驗可以地發(fā)現(xiàn)電器設備緣的整體受潮劣化變質(zhì),以及局部缺陷等,在電工制造、電氣設備安裝、交接和性試驗中都廣泛應用。
Dielectric loss insulation test can effectively find the overall damp deterioration of electrical equipment insulation, and local defects, in electrical manufacturing, electrical equipment installation, acceptance and preventive test was widely used in the.
干擾介質(zhì)損耗測試儀采用變頻電源技術,利用單片機和電子技術進行自動頻率變換、模/數(shù)轉(zhuǎn)換和數(shù)據(jù)運算,干擾能力強、測試速度快、高、操作簡便的功能。
Anti interference dielectric loss tester adopts frequency conversion power supply technology, automatic frequency conversion, og / dial conversion and data operation using single chip computer and electronic technology, to achieve strong anti-interference ability, fast test speed, high precision, easy to operate features.
變頻電源采用大功率開關電源,輸出45Hz和55Hz弦波,自動加壓,可提供10kV的電壓;自動濾除50Hz干擾,適用于變電站等電磁干擾大的現(xiàn)場測試。
Variable frequency power supply with high power switching power supply, the output 45Hz and 55Hz pure sine wave, automatic pressure, can provide the highest voltage of 10kV automatic filter; 50Hz interference, applicable to substations and other large electromagnetic interference test.
二、性能特點
Two, performance characteristics
1、儀器測量準確度高,可滿足油介損測量要求,因此配備標準油杯,和測試線即可實現(xiàn)油介損測量。
1, the instrument has high measurement accuracy, and can meet the oil dielectric loss measurement requirements, therefore only equipped with standard oil cup, and special test line can realize oil dielectric loss measurement.









