日本黄色高清网站-日本黄色高清视频网站-日本黄色大全-日本黄色不卡视频-日本黄色app-日本黄色aa


DDBYZ-5-Transformer DC resistance tester
  • Product name: DDBYZ-5-Transformer DC resistance tester

  • Product model: DDBYZ-5

  • Release time: 2016-03-21 15:28:50

  • Manufacturer: Great electric equipment Co., Ltd.



功能描述

An overview of the instrument adopts advanced switching power supply and precision measurement technology, takes the high-speed microcontroller as the core by high speed A / D converter and programmable current source technology, achieves the measurement result is unprecedented and highly automated measuring function, has the advantages of high precision, the instrument adopts advanced switching power supply and precision measurement technology, takes the high-speed microcontroller as the core by high speed A / D converter and programmable current source technology, achieves the measurement result is unprecedented and highly automated measuring function, with high precision, wide measuring range, stable data, good repeatability, strong anti-interference ability, perfect protection function, fast charge and discharge rate characteristics. The instrument has the advantages of small volume, light weight, easy to carry is testing transformer, motor, transformer and so on inductive devices, DC resistance of a new generation of products, to replace the single, double bridge test is power supply unit, transformer manufacturing industry and large and medium-sized with electric transformer DC resistance measurement the ideal product.

儀器特點

1, using high-speed 16 bit A/D converter, measured data stability, good repeatability.

2, automatic test without range selection, automatic programmable current source technology, the current gear stepless can, by the internal micro controller according to the measured resistance automatic control, so as to achieve wide measurement range and the best measurement condition, manual switching current shifting.

3, strong anti-interference ability, perfect protection function, to avoid the reverse voltage to play a bad instrument, with automatic discharge sound indicator function, charge and discharge speed.

4, the test repeatability is good, the instrument internal procedures using anti pulse interference averaging filter method to filter the error data caused by instant interference.

5, fast response, the use of enhanced single chip processor, the speed is 12 times the ordinary microcontroller. 6, can display the measurement of current, resistance, and display the measuring time.

7, the instrument internal clock circuit, easy to record the test time and date.

8, can store 100 measurement data, and can delete, single print, all print, the test data is not lost.

9, the instrument is equipped with a panel type before changing paper high speed thermal printer, can be convenient to test the personnel on the spot to print the test data.

10, humanized Chinese character menu operation is simple, intuitive and convenient.

11, the instrument internal rechargeable battery, the scene without power supply can be tested, intelligent charging without damaging the battery.


技術參數

1, manual range selection: resistance measurement range

The measured value is less than or equal to 4, the test current 5A

The measured value is less than or equal to 5, the test current 4A

The measured value is less than or equal to 10, the test current 2A

The measured value is less than or equal to 40, the test current 0.5A

The measured value is less than or equal to 200, the test current 0.1A

The measured value is less than or equal to 400, the test current 50mA

The measured value is less than or equal to 4K, the test current 5mA

The measured value is less than or equal to 10K, the test current 2mA

Automatic range selection: resistance measurement range

The measured value of 0-20K. The test current 0A-5A

2, accuracy: 0.2 + 2 words.

3, resolution: 1.

4, digital display: 4 digits LCD

5, power supply: AC220V + 15%; 50Hz.

6, power consumption: less than 100W.

7, humidity: less than 85%RH.

8, temperature: -10 degrees C - 50.

9, size: 300mm * 220mm * 180mm.

10, weight: 6kg

主站蜘蛛池模板: 日本中出视频 | 日本韩国推理片免费观看网站 | 免费在线观看伦理片 | 男女车车好快的车车免费网站 | 非洲黑人bbwbbwbbw | 日日操日日舔 | 黄漫免费观看 | 国产午夜精品久久久久小说 | 婷婷在线观看香蕉五月天 | 毛片在线观看网站 | 亚洲国产货青视觉盛宴 | 无码专区aaaaaa免费视频 | 999久久精品国产 | 久久99热狠狠色AV蜜臀 | 国产福利自产拍在线观看 | 国产成人在线视频播放 | 日韩一级片免费观看 | 色吊丝每日永久访问网站 | 好吊妞视频998www | 免费观看欧美成人禁片 | meyd—447佐山爱在线 | 99这里精品| 猛h辣h高h文湿重口 门房秦大爷在线阅读 | 97影院网| 免费国产高清精品一区在线 | 免费国产白棉袜踩踏区域 | 国产精亚洲视频 | 色老大在线 | 欧美午夜网站 | 久久99精品久久久久久园产越南 | 亚洲AV久久无码精品九九软件 | 羞羞影院午夜男女爽爽影院网站 | 久久这里只有精品视频9 | 亚洲精品www久久久久久久软件 | xxx86日本人| 边摸边吃奶玩乳尖视频 | 五月天视频网 | 亚洲国产综合久久久无码色伦 | 欧美日韩国产精品自在自线 | 99久久精品免费看国产 | heyzo在线播放 |