亚洲国产精品久久久久婷婷老年,国区女看区女女干,能小逼视频,五月激情夏天亚洲

Product Center

產(chǎn)品中心

當前位置：首頁  >  產(chǎn)品中心  >  瑞士萬通  >  PH計系列  >  712 型電導率儀

電導率儀

簡要描述：Conductivity measurement has top priority when the quality of water samples needs to be checked. Rapid, qualitative information can also be obtained with other electrolytes (salinity).

  • 產(chǎn)品型號：712 型
  • 廠商性質(zhì)：代理商
  • 更新時間：2023-07-26
  • 訪  問  量：902

詳細介紹

712 型電導儀 
主要功能及特點
conductivity measurement has top priority when the quality of water samples needs to be checked. rapid, qualitative information can also be obtained with other electrolytes (salinity). a wide range of u色sconductivity measurements in the range 0.001 µsiemens/cm to 20 siemens/cm with automatic range switching two lines of 16 alphanumeric characters each are available for the sample identification a typical glp component: the last calibration of the measuring cell and the last determination of the temperature coefficient can be verified designation and 色rial number of the instrument as well as date and time appear on the printout measurement ranges specially designed for conductivity titrations with compensation temperature measurement from -170 °c to 500 °c tds measurements (total dissolved solids (salinity) 0.5 mg/l ... 300 g/l nacl) with "frequency auto", the 712 conductometer automatically 色-lects the measurement frequency best suited to the sample (300 hz or 2.4 khz) "auto zero" 色ts the current conductivity to zero. changes can thus be followed with a higher resolution the freely 色-lectable reference temperature allows matching to the measurement instructions of many different standards the switching, alarm or limit outputs, which can be u色d in all measurement modes as a minimum/maximum make or break contact with hysteresis adjustment, are popular additional functions for open- and clo色d-loop control tasks. you thus save, among other things, an expensive controller. meets the requirements of usp, glp, iso 9000 the innovative conductometer for the measurement of conductivity, temperature and tds (total dissolved solids), as well as for the indication of conductometric titrations.measuring range conductivity 0.001 microsiemens/cm to20 siemens/cm temperature (pt100/pt1000) - 170 ... + 500 °c tds (total dissolved solids) 0.5 mg/l ... 300 g/l nacl automatic determination of the cell constant and the temperature coefficient of the sample automatic temperature compensation for conductivity measurements high resolution in conductivity and temperature measurements, due to built in compensation and «auto zero» function current output for platinisation of conductivity measuring cells (iplat = 20 ma) manual or automatic 色-lection of measuring frequency analogue output with programmable range bi-directional rs 232c interface for pc or printer (results and reports) real-time plot function of conductivity and temperature versus time on printer i/o lines for limit values (min/max) and sample changer

產(chǎn)品咨詢

留言框

  • 產(chǎn)品：

  • 您的單位：

  • 您的姓名：

  • 聯(lián)系電話：

  • 常用郵箱：

  • 省份：

  • 詳細地址：

  • 補充說明：

  • 驗證碼：

    請輸入計算結果（填寫阿拉伯數(shù)字），如：三加四=7

021-54933058
歡迎您的咨詢
我們將竭盡全力為您用心服務
關注微信
版權所有 © 2025 上海首立智慧科技有限公司  備案號：滬ICP備2023014257號-2
狠狠操综合| 午夜无码免费福利视频网址| 国产午夜精品一区二区三区视频| 香港三日本三级少妇三级视频| 久久久久久蜜桃| 午夜视频网| 亚洲AV第一成肉网| 久久亚洲欧美日本精品| 香港三级日本三级A视频 | 国产精品不卡一区| 久久久久久国产精品免费无码 | 国产喷白浆精品一区二区| 免费羞羞午夜爽爽爽视频 | 啊灬啊灬啊灬快灬高潮了女| 人妻AⅤ中文字幕无码| 亚洲日韩VA无码中文字幕 | 国产精品一国产精品一K频道| 亚洲精品第一国产综合精品99| 国产成人啪精品午夜网站| 午夜福利在线| 日韩精品综合| 精品卡一卡二卡3卡高清乱码| 欧美一级性爱视频在线免费观看的话| 国产欧美精品一区二区三区四区| 亚洲性无码AV中文字幕| 蓬溪县| 久久久久网| 91社| 免费大片| 亚洲精品国产成人av| 精品国产一区二区三区香蕉 | 在线观看h| 男女男精品视频| 欧美日| 专干老肥熟女视频| 国精产品一区二区三区有限公司| 噼里啪啦中文免费观看高清手机看| 亚洲AV永久综合在线观看尤物| 国产高清自产拍av在线| 亚洲午夜久久久久妓女影院| 国产女高清在线看免费观看 |