產(chǎn)品簡(jiǎn)介

真空斷路器是電力系統(tǒng)中普遍使用的高壓電器，其核心部件是真空滅弧室，由于滅弧室是以真空條件作為工作基礎(chǔ)的，所以它不象油開(kāi)關(guān)，SF6開(kāi)關(guān)那樣容易檢測(cè)其質(zhì)量。傳統(tǒng)上，真空斷路器用戶判斷滅弧室真空度的方法是工頻耐壓法，這種方法只能粗略判斷真空度嚴(yán)重化的滅弧室。

NAZKD真空開(kāi)關(guān)真空度測(cè)試儀是真空滅弧室的真空度的鑒定設(shè)備，以單片計(jì)算機(jī)為主控單元，測(cè)試過(guò)程完全實(shí)現(xiàn)自動(dòng)化。該儀器的采樣設(shè)計(jì)一改以往采用電流峰值做標(biāo)定的方法，而采用離子電荷來(lái)做標(biāo)定。這樣，有效地抑制了測(cè)試過(guò)程中瞬態(tài)電源的干擾，使測(cè)試穩(wěn)定可靠。由于采用計(jì)算機(jī)為主控單元，該儀器能很方便地扣除由于環(huán)境因素產(chǎn)生的漏電電流。本儀器最突出的特點(diǎn)是：實(shí)現(xiàn)了真空滅弧室的免拆卸測(cè)量，直接顯示真空度值，使真空斷路器用戶詳細(xì)掌握滅弧室的真空狀態(tài)，為有計(jì)劃地更換滅弧室提供了可靠的依據(jù)，為電網(wǎng)的安全運(yùn)行提供了有力保障，克服了工頻耐壓法僅能判斷滅弧室是否報(bào)廢的缺陷。

產(chǎn)品別名

真空度測(cè)試儀、高壓開(kāi)關(guān)真空度測(cè)試儀、真空度測(cè)量?jī)x、真空開(kāi)關(guān)真空度測(cè)試儀、高壓開(kāi)關(guān)真空度測(cè)量?jī)x

產(chǎn)品特性

1、可定量測(cè)量各種型號(hào)真空開(kāi)關(guān)滅弧室內(nèi)的真空度；

2、現(xiàn)場(chǎng)測(cè)量時(shí)不需拆卸真空開(kāi)關(guān)；

3、測(cè)試結(jié)果準(zhǔn)確可靠；

4、液晶漢字顯示，操作更加簡(jiǎn)單方便；

5、可保存、打印、查看測(cè)試的歷史試驗(yàn)數(shù)據(jù)；

6、儀器帶有RS232通訊接口，可以連接計(jì)算機(jī),實(shí)現(xiàn)通過(guò)計(jì)算機(jī)對(duì)儀器控制與操作等多種功能；

7、儀器重量輕，攜帶方便；

產(chǎn)品參數(shù)

1、電 ???源：AC220V+15%，50Hz；

2、測(cè)量范圍: 10-4～10-1Pa；

3、電場(chǎng)電壓: 20KV；

4、磁場(chǎng)電壓: 1600V；

5、測(cè)試精度:10-4～10-3Pa ??20%～25%;

?????????????10-3～10-2Pa??15%～20%;

?????????????10-2～10-1Pa??10%～15%;

6、使用環(huán)境: -10℃～40℃；

7、外形尺寸: 460mm×335mm×330mm。

8、主機(jī)重量: 12kg

Product introduction

With the non-oil pressure switch rise of the tide, with its unique advantages vacuum switch has been widely promoted andapplied.Traditional detectionmethod is "pressure method", that is breaking the vacuum switch is in a state in which static and dynamic touch certain voltage is applied between the head, the size oftheleakage current detected,the quality of vacuum inferred. Advantages of this method are: simple operation; drawback: only qualitatively detect the quality of vacuum tube; and the degree ofvacuum10-4 ~ 10-1Pa can notaccurately distinguish between, it is impossible to determine the leakage trends.

NAZKD?vacuum switch vacuum tester, the previous generation of products based on the upgrading of the product. The productiscompact, light andcompact models, shorter test time, measurement reliability, stability, higher accuracy, function more perfect.

Also called name

vacuum degree tester, HV switch vacuum switch tester

The Characteristics of the products

1. can make quantitative measurement for vacuum degree of all models vacuum switch arc-chutes .

2. Need not disassemble the vacuum switch during the field test.

3. High precision.

4. With LCD, easy to operate.

5. Can save, print and review the test results.

6. The device with RS232 communication interface, connect with the PC can download the vacuum degree-ion current curve, canestimatethe life.

7. Light in weight, easy to carry

The parameters of the products

1. Power supply: AC220V+15%, 50Hz

2. Measurement range: 10-4～10-1 Pa

3. Electric field voltage: 20KV

4. Magnetic field voltage: 1600V

5. Accuracy: 5%

6. Temperature: -10℃~40℃

7. Dimension: 460mmx335mmx330mm

8. Weight: 12kg