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AVS Roemer超声波流量传感器IFS

来源：大连力迪流体控制技术有限公司分类：选购指南 2024-03-07 08:45:04 10阅读次数

产品解析

AVS IFS超声波流量计

生产商

德国AVS Roemer automatic valve system（自动阀门系统）

成立于1970年，AVS Roemer主要生产和经营电磁阀，接头等6,300多种不同系列的自动化配件产品。

为不同行业的客户提供定制解决方案(包括食品、化学、医药等行业)。

AVS R?mer 超声波流量传感器IFS

高品质和工艺稳定性。

卫生级

非接触式测量；

优化死区结构；

快速准确；实时测量评估

自由管道横截面积实现全流量；

集成温度补偿，实现精确测量；

适用于水，奶，糖浆等介质；

输出信号：0-5V；I2C；

快插通径4，6，8mm，可特殊定制。

原理：

根据流量时差法：

通过测量超声波脉冲顺流和逆流传播时速度之差来反映流体的流速。

AVS

来自德国原厂

为什么我们可以做到稳定货源和固定供货周期？

我司全资的德国子公司坐落在德国法兰克福，成立于2013年，作为力迪在欧洲的采购和物流中心，我们可以实现拼单采购，打包发货。

每周一次从德国到货。

是AVS在国内的专业代理商，有28年的进口工业品进口经验，我们有稳定的货源，固定的货期，优惠的价格，欢迎各位供应商和客户朋友们来连、致电洽谈。

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[8]未定义数组索引: page
[2]Declaration of app\common\model\TechNewsCategory::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[8]未定义数组下标: 0
[2]Declaration of app\common\model\TechNews::getAllList($filter = Array, $limit = 10, $order = Array, $with = Array) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\Company::getAllList($filter = Array, $limit = 20) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义数组索引: center
[8]Only variables should be passed by reference
[2]Declaration of app\common\model\TechNewsComment::getAllList($filter = Array, $limit = 16) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8192]Function create_function() is deprecated
[8192]Function create_function() is deprecated
[8]未定义数组索引: area
[8]未定义数组索引: st
[2]Declaration of app\common\model\Topic::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[2]Declaration of app\common\model\Topic::getAllList($filter = Array, $field = 'id,md5,tit...', $limit = 0) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\TopicInfoList::getAllList($filter = Array, $limit = 8) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\News::getAllList($filter = Array, $limit = 16, $order = Array, $with = Array) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义数组索引: center
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: cid
[8]未定义数组索引: goods_list
[8]未定义数组下标: 0
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: center
[8]未定义数组索引: wtt_list

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[ SQL ] SHOW COLUMNS FROM `tech_news_category` [ RunTime:0.001022s ]
[ SQL ] SELECT `id`,`name` FROM `tech_news_category` WHERE `is_show` = 1 [ RunTime:0.000325s ]
[ SQL ] SELECT * FROM `tech_news_category` WHERE `parent_id` = 0 AND `is_show` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000303s ]
[ SQL ] SHOW COLUMNS FROM `company` [ RunTime:0.000972s ]
[ SQL ] SHOW COLUMNS FROM `tech_news` [ RunTime:0.000806s ]
[ SQL ] SELECT * FROM `tech_news` WHERE `md5` = '6acbe48f5ec41ec1' AND `review_status` = 1 LIMIT 1 [ RunTime:0.000290s ]
[ SQL ] SHOW COLUMNS FROM `user_info` [ RunTime:0.000850s ]
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[ SQL ] SELECT * FROM `company` WHERE `id` = 623 [ RunTime:0.000224s ]
[ SQL ] SHOW COLUMNS FROM `tech_news_text` [ RunTime:0.000768s ]
[ SQL ] SELECT * FROM `tech_news_text` WHERE `tech_news_id` = 2706 [ RunTime:0.014542s ]
[ SQL ] SHOW COLUMNS FROM `tech_news_belong_category` [ RunTime:0.000865s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2706 [ RunTime:0.000860s ]
[ SQL ] SELECT * FROM `tech_news_category` WHERE `id` IN (7) [ RunTime:0.000197s ]
[ SQL ] SHOW COLUMNS FROM `user_follow` [ RunTime:0.000799s ]
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[ SQL ] SHOW COLUMNS FROM `tech_news_comment` [ RunTime:0.000808s ]
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[ SQL ] SELECT * FROM `tech_news` WHERE `is_show` = 1 AND `review_status` = 1 AND `id` IN (2706,3674,3278,3165,2592,2486,2147,2092,2080,1795) ORDER BY field(id,2706,3674,3278,3165,2592,2486,2147,2092,2080,1795) [ RunTime:0.000341s ]
[ SQL ] SELECT * FROM `user_info` WHERE `user_id` IN (505,627,557,673,756,794,267) [ RunTime:0.000723s ]
[ SQL ] SHOW COLUMNS FROM `topic` [ RunTime:0.001101s ]
[ SQL ] SELECT `id`,`md5`,`title`,`created_time` FROM `topic` WHERE `review_status` = 1 ORDER BY `id` DESC LIMIT 4 [ RunTime:0.000210s ]
[ SQL ] SHOW COLUMNS FROM `topic_info_list` [ RunTime:0.000719s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `topic_id` = 1 ORDER BY `id` DESC LIMIT 2 [ RunTime:0.000159s ]
[ SQL ] SHOW COLUMNS FROM `news` [ RunTime:0.000814s ]
[ SQL ] SELECT * FROM `news` WHERE `id` IN (864,849) [ RunTime:0.000223s ]
[ SQL ] SELECT `id`,`md5`,`title`,`created_time` FROM `tech_news` WHERE `review_status` = 1 AND `is_show` = 1 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000204s ]
[ SQL ] SHOW COLUMNS FROM `user` [ RunTime:0.000779s ]
[ SQL ] SELECT `a`.* FROM `user` `a` INNER JOIN `tech_news` `b` ON `a`.`id`=`b`.`user_id` GROUP BY `a`.`id` ORDER BY `b`.`id` DESC LIMIT 10 [ RunTime:0.004362s ]
[ SQL ] SELECT * FROM `user_info` WHERE `user_id` IN (444,224,13,239,598,697,394,285,190,502) [ RunTime:0.000817s ]
[ SQL ] SHOW COLUMNS FROM `seo` [ RunTime:0.000921s ]
[ SQL ] SELECT * FROM `seo` WHERE `column_type` = '16' AND `page_type` = 'tech_news' AND `info_id` = 2706 LIMIT 1 [ RunTime:0.000172s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2706 [ RunTime:0.000902s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3674 [ RunTime:0.000841s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3278 [ RunTime:0.000842s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 3165 [ RunTime:0.000824s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2592 [ RunTime:0.000843s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2486 [ RunTime:0.000861s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2147 [ RunTime:0.000837s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2092 [ RunTime:0.000826s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 2080 [ RunTime:0.000833s ]
[ SQL ] SELECT * FROM `tech_news_belong_category` WHERE `tech_news_id` = 1795 [ RunTime:0.000849s ]
[ SQL ] SELECT * FROM `user` WHERE `id` = 505 LIMIT 1 [ RunTime:0.000184s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 444 LIMIT 1 [ RunTime:0.000233s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 444 LIMIT 1 [ RunTime:0.000308s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 224 LIMIT 1 [ RunTime:0.000130s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 224 LIMIT 1 [ RunTime:0.000131s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 13 LIMIT 1 [ RunTime:0.000159s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 13 LIMIT 1 [ RunTime:0.000150s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 239 LIMIT 1 [ RunTime:0.000115s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 239 LIMIT 1 [ RunTime:0.000171s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 598 LIMIT 1 [ RunTime:0.000149s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 598 LIMIT 1 [ RunTime:0.000118s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 697 LIMIT 1 [ RunTime:0.000148s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 697 LIMIT 1 [ RunTime:0.000165s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 394 LIMIT 1 [ RunTime:0.000121s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 394 LIMIT 1 [ RunTime:0.000152s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 285 LIMIT 1 [ RunTime:0.000145s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 285 LIMIT 1 [ RunTime:0.000130s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 190 LIMIT 1 [ RunTime:0.000168s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 190 LIMIT 1 [ RunTime:0.000148s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 502 LIMIT 1 [ RunTime:0.000119s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 502 LIMIT 1 [ RunTime:0.000148s ]

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