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The frequency of dielectric constant and dielectric loss tester
Number: GD201310250004
Specification: GCSTD-C
Test frequency: the frequency of 50HZ
GCSTD-C power frequency automatic dielectric loss tester
According to the latest version to meet the national standard: recommended methodological materials at power, audio, high frequency permittivity and dielectric loss factor GB/T1409-2006 measurement of electrical insulation
Summary
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.
Anti interference dielectric loss tester adopts frequency conversion power supply technology, automatic frequency conversion, analog / digital 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.
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.
Two, the frequency of dielectric constant and dielectric loss tester performance characteristics
A, 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.
B, using frequency conversion technology to eliminate the 50Hz frequency interference, can be measured reliably even in strong electromagnetic interference environment data.
C, over-current protection function, the sample breakdown when short circuit or equipment from damage.
D, containing the standard capacitance and high voltage power supply, convenient field test, reduce the field wiring.
E, the instrument adopts a large screen liquid crystal display, the testing process by Chinese characters menu is intuitive and easy to operate
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Three, the frequency of dielectric constant and dielectric loss tester technical indicators
1, the measurement range: capacitance value: 4 ~ 60000 pF
Dielectric loss value: 0 ~ *
2, the maximum error: capacitor accuracy: ± (1% × reading ± 1 pF)
The accuracy of dielectric loss: ± (1% × reading ± 0.04%)
3, resolution: the capacitance resolution: minimum resolution of 0.001 pF
Resolution: minimum resolvable 0.001% dielectric loss
4, the high voltage output: 0.5 ~ 10 kV 45Hz and 55Hz, the output current is 200mA
5, the low voltage output: output voltage 3 ~ 50V output current of 3 ~ 30A
6, power supply: AC 220V ± 10%, 50Hz or generator power supply
親：
1.可免費為客戶檢測試樣更加廣闊；
2.可以根據(jù)不同客戶的需求進行訂做產(chǎn)品。
3.售前講故事，我們專門派技術人員為您設計*的流程和方案非常完善；
4.信后，將免費指派技術人員為您調(diào)試安裝全面革新；
5.保修一年作用，產(chǎn)品終身維護；
6.常年供應設備的易損件及耗品行業分類，以確保產(chǎn)品*使用技術特點。
北京冠測試驗儀器有限公司專注于試驗方法的創(chuàng)新及應用，是集研發(fā)發展邏輯、生產(chǎn)凝聚力量、銷售、售后于一體的專業(yè)試驗儀器供應商記得牢！
咨詢洽談業(yè)務!
吳
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工頻介電常數(shù)及介質損耗測試儀
編號：GD201310250004
規(guī)格：GCSTD-C
測試頻率:工頻50HZ
GCSTD-C工頻全自動介質損耗測試儀
滿足依據(jù)版本國家標準標準：GB/T1409-2006 測量電氣絕緣材料在工頻註入了新的力量、音頻、高頻下電容率和介質損耗因數(shù)的*方法
概述
介損絕緣試驗可以有效地發(fā)現(xiàn)電器設備絕緣的整體受潮劣化變質更多可能性，以及局部缺陷等去創新，在電工制造、電氣設備安裝共謀發展、交接和預防性試驗中都廣泛應用學習。
抗干擾介質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聽得懂、模/數(shù)轉換和數(shù)據(jù)運算應用優勢，達到抗*力強、測試速度快全方位、精度高高效節能、操作簡便的功能。
變頻電源采用大功率開關電源大局，輸出45Hz和55Hz純正弦波新創新即將到來，自動加壓，可提供zui高10kV的電壓有序推進；自動濾除50Hz干擾設施，適用于變電站等電磁干擾大的現(xiàn)場測試。
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二堅定不移、工頻介電常數(shù)及介質損耗測試儀性能特點
A組合運用、儀器測量準確度高，可滿足油介損測量要求迎難而上，因此只需配備標準油杯積極，和測試線即可實現(xiàn)油介損測量探索。
B、采用變頻技術來消除現(xiàn)場50Hz工頻干擾集聚，即使在強電磁干擾的環(huán)境下也能測得可靠的數(shù)據(jù)競爭力。
C、過流保護功能狀況，在試品短路或擊穿時儀器不受損壞機製性梗阻。
D、內(nèi)附標準電容和高壓電源全過程，便于現(xiàn)場測試集成應用，減少現(xiàn)場接線。
E不負眾望、儀器采用大屏幕液晶顯示器高效流通，測試過程通過漢字菜單提示既直觀又便于操作。
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三精準調控、工頻介電常數(shù)及介質損耗測試儀技術指標
1功能、測量范圍：電容值：4 ～ 60000 pF
介損值：0 ～ *
2、zui大誤差：電容精度：±（1.0%×讀數(shù)±1 pF）
介損精度：±（1.0%×讀數(shù)±0.04%）
3體系、分辨率：電容分辨率：zui小可分辨0.001 pF
介損分辨率：zui小可分辨0.001%
4生產製造、高壓輸出：0.5 ～ 10 kV 45Hz和55Hz，電流輸出 ≤200mA
5攜手共進、低壓輸出：輸出電壓3 ～ 50V 輸出電流3 ～ 30A
6共同、供電電源：AC 220V ±10%，50Hz或發(fā)電機供電
