欧美巨大乳bbwvideos,欧美丰满熟妇xxxx性大屁股,人妻少妇偷人精品无码洋洋av ,内射人妻少妇无码一本一道

產(chǎn)品資料

DJ-3A型三相多功能電能表校驗儀英文版

如果您對該產(chǎn)品感興趣的話,可以
產(chǎn)品名稱: DJ-3A型三相多功能電能表校驗儀英文版
產(chǎn)品型號: DJ-3A型
產(chǎn)品展商: 上??档请姎饪萍加邢薰?/span>
產(chǎn)品文檔: 無相關(guān)文檔

簡單介紹

DJ-3A型三相多功能電能表校驗儀英文版The portable standard meter(hereinafter “meter”) is used to calibrate three phase, single phase, active or reactive energy meter under work, and also it can be used as voltage, current and power meter to measure AC parameter of three phase power line.


DJ-3A型三相多功能電能表校驗儀英文版  的詳細介紹
DJ-3A型三相多功能電能表校驗儀英文版

The portable standard meter(hereinafter “meter”) is used to calibrate three phase, single phase, active or reactive energy meter under work, and also it can be used as voltage, current and power meter to measure AC parameter of three phase power line.

產(chǎn)品別稱

1, three phase voltage, current, active power, reactive power, power factor, power, angle, frequency and other electrical parameters of high accuracy measurement.

2, three phase active power and reactive power, electronic energy meter and other kinds of electrical instruments field calibration.

3, the error of measurement device on the spot check.

4, voltage input 50-450V automatic switching range, to ensure the accuracy of measurement.

5, current input terminals and clamp table two ways, the maximum can be measured current 2000A.

6, vector diagram of real-time display, error connection of instant recognition, stealing power in our hands.

7, CT ratio measurement with high precision.

8, voltage and current waveforms show that the 31 harmonic analysis.

9, storage of 200 blocks of the calibration table to measure the data is easy to complete.

10, can be equipped with a microcomputer, through the RS232 serial port on the device data management, real paperless office.

11, large screen LCD Chinese menu display, at a glance, easy to operate.

12, the power supply adapter can also be directly from the power grid (AC50-450V) work, fully considering the use of the site conditions.

13, with a fast automatic calibration function, can be corrected to the instrument's change.

14, can be equipped with three-phase precision test power supply, as a three-phase test device.

15, strong on-site load adaptability, work stable and reliable.

16, small size, light weight, beautiful appearance, easy to carry.

1, electric energy measurement: 0.05, 0.1

2, AC voltage measurement 50V-450V:0.1

3, AC current measurement 20mA-5A:0.1

4, active power: 0.2

5, reactive power: 0.3

6, frequency measurement: 45Hz-65Hz (+ 0.05Hz)

7, angle measurement: 0 degrees -360 degrees (0.3 degrees)

8, electric energy pulse constant =60000P / kW - H (current range is less than 100A)

=600 P / kW H (current range is greater than or equal to 100A)

9, work power: power adapter: DC+5V or Ua power supply: AC50-450V

10, power consumption: 5VA

11, working temperature: -30 50

12, relative humidity: 40% - 90%

13, weight: 1.5Kg

14, body product: 220 x 138 x 60mm3

產(chǎn)品留言
標(biāo)題
聯(lián)系人
聯(lián)系電話
內(nèi)容
驗證碼
點擊換一張
注:1.可以使用快捷鍵Alt+S或Ctrl+Enter發(fā)送信息!
2.如有必要,請您留下您的詳細聯(lián)系方式!

滬公網(wǎng)安備 31011402005111號

亚洲精品无码一区二区| 美女黄网站视频免费视频软件| 亚洲精品无码葡京av天堂| 亚洲成av人片一区二区三区| 国产精品夜间视频香蕉| 精品国产乱码久久久久久人妻| 人妻少妇精品无码专区动漫| 成人国内精品久久久久一区| 国产99久久九九精品无码| 成人小说亚洲一区二区三区| 欧美bbwhd老太大| 欧美午夜精品一区二区蜜桃| 99国产精品成人av片免费看| 久热这里只有精品视频6| 久热国产精品视频一区二区三区 | 国产精品久久久久久吹潮| 国内精品一区二区三区| 人世间电视剧免费观看全集完整版| 亚洲一区 日韩精品 中文字幕| 99热这里有精品| 国语熟妇乱人乱A片久久| 欧美人妻少妇精品久久黑人| 国产一区二区三区精华液| 日本少妇高潮久久久久久| 亚洲 欧美 激情 小说 另类| 国产韩国日本欧美的品牌SUV| 久久99亚洲网美利坚合众国| 国产娇小粉嫩学生免费网站| 欧美+日本+国产| 国产成人久久AV免费高清| 一本色道久久HEZYO无码| 久久久无码精品亚洲日韩蜜臀浪潮 | 日韩精品视频一区二区三区| 欧美XXXX性BBBBB喷水| 久久综合狠狠色综合伊人| 免费观看电视剧全集在线播放| 八戒八戒www免费观看| 国产精品色情国产三级金瓶双艳| 永久免费观看不收费的软件app| 国内精品乱码卡一卡2卡三卡| 久久亚洲国产成人影院|