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Neohysens防爆型氢传感器开箱

来源：大连力迪流体控制技术有限公司分类：动态 2023-11-06 10:17:14 12阅读次数

德国neohysens氢气传感器

Neohysens传感器

氢气是一种看不见、闻不到、没有气味的易燃、易爆气体。氢气爆炸极限是4.0%~75.6%(体积浓度)，氢气在空气中的体积浓度在4.0%~75.6%之间时，遇火源就会爆炸。在氢气的使用中必须利用氢气传感器对环境中氢气的含量进行检测并对其泄漏进行监测。Neohysens氢气传感器不受压力和湿度的影响，能够快速准确的检测氢气的浓度，如果出现错误控制以及爆炸危险，马上进行报警。

李工讲解Neo传感器-防爆型983HTI

Q：

Neohysens传感器有什么样的特点？

高湿环境可以正常使用

测量精度高

响应时间和衰减时间短

测量间隔时间短

测量范围大

低功耗

温度、压力和湿度补偿

有不同的输出信号： CAN2.0A/B、0-10VDC、4-20mA、RS485、ModbusTCP

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[8]未定义数组索引: page
[8]未定义数组下标: 0
[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.*', $join = Array)
[2]Declaration of app\common\model\Company::getAllList($filter = Array, $limit = 20) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]未定义数组索引: center
[8]Only variables should be passed by reference
[2]Declaration of app\common\model\NewsComment::getAllList($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)
[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: 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 `news_category` [ RunTime:0.001062s ]
[ SQL ] SELECT `id`,`name` FROM `news_category` WHERE `is_show` = 1 [ RunTime:0.000500s ]
[ SQL ] SELECT * FROM `news_category` WHERE `parent_id` = 0 AND `is_show` = 1 ORDER BY `sort` ASC,`id` DESC [ RunTime:0.000267s ]
[ SQL ] SHOW COLUMNS FROM `company` [ RunTime:0.000976s ]
[ SQL ] SHOW COLUMNS FROM `news` [ RunTime:0.000857s ]
[ SQL ] SELECT * FROM `news` WHERE `md5` = 'cea93a71e1e7b8de' AND `review_status` = 1 LIMIT 1 [ RunTime:0.000279s ]
[ SQL ] SHOW COLUMNS FROM `user_info` [ RunTime:0.000824s ]
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[ SQL ] SELECT * FROM `company` WHERE `id` = 623 [ RunTime:0.000228s ]
[ SQL ] SHOW COLUMNS FROM `news_text` [ RunTime:0.000743s ]
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[ SQL ] SHOW COLUMNS FROM `news_belong_category` [ RunTime:0.000924s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 2090 [ RunTime:0.003096s ]
[ SQL ] SELECT * FROM `news_category` WHERE `id` IN (7) [ RunTime:0.000254s ]
[ SQL ] SHOW COLUMNS FROM `user_follow` [ RunTime:0.000847s ]
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[ SQL ] SHOW COLUMNS FROM `news_comment` [ RunTime:0.000802s ]
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[ SQL ] SELECT * FROM `user_info` WHERE `user_id` IN (505,761,746,794,703,529,194,198,673) [ RunTime:0.000727s ]
[ SQL ] SHOW COLUMNS FROM `topic` [ RunTime:0.000957s ]
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[ SQL ] SHOW COLUMNS FROM `topic_info_list` [ RunTime:0.000870s ]
[ SQL ] SELECT * FROM `topic_info_list` WHERE `topic_id` = 1 ORDER BY `id` DESC LIMIT 2 [ RunTime:0.000179s ]
[ SQL ] SELECT * FROM `news` WHERE `id` IN (864,849) [ RunTime:0.000211s ]
[ SQL ] SELECT `id`,`md5`,`title`,`created_time` FROM `news` WHERE `review_status` = 1 AND `is_show` = 1 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000186s ]
[ SQL ] SHOW COLUMNS FROM `user` [ RunTime:0.000848s ]
[ SQL ] SELECT `a`.* FROM `user` `a` INNER JOIN `news` `b` ON `a`.`id`=`b`.`user_id` GROUP BY `a`.`id` ORDER BY `b`.`id` DESC LIMIT 10 [ RunTime:0.016255s ]
[ SQL ] SELECT * FROM `user_info` WHERE `user_id` IN (348,351,466,458,209,372,521,819,385,657) [ RunTime:0.001131s ]
[ SQL ] SHOW COLUMNS FROM `seo` [ RunTime:0.000992s ]
[ SQL ] SELECT * FROM `seo` WHERE `column_type` = '02' AND `page_type` = 'news' AND `info_id` = 2090 LIMIT 1 [ RunTime:0.000287s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 2090 [ RunTime:0.002992s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 7507 [ RunTime:0.002942s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 5800 [ RunTime:0.002940s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 4507 [ RunTime:0.002970s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 3101 [ RunTime:0.002913s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 2399 [ RunTime:0.001956s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 2271 [ RunTime:0.001651s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 1294 [ RunTime:0.001601s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 967 [ RunTime:0.001575s ]
[ SQL ] SELECT * FROM `news_belong_category` WHERE `news_id` = 6542 [ RunTime:0.001586s ]
[ SQL ] SELECT * FROM `user` WHERE `id` = 505 LIMIT 1 [ RunTime:0.000171s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 348 LIMIT 1 [ RunTime:0.000172s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 348 LIMIT 1 [ RunTime:0.000132s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 351 LIMIT 1 [ RunTime:0.000131s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 351 LIMIT 1 [ RunTime:0.000123s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 466 LIMIT 1 [ RunTime:0.000122s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 466 LIMIT 1 [ RunTime:0.000115s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 458 LIMIT 1 [ RunTime:0.000117s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 458 LIMIT 1 [ RunTime:0.000117s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 209 LIMIT 1 [ RunTime:0.000118s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 209 LIMIT 1 [ RunTime:0.000116s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 372 LIMIT 1 [ RunTime:0.000116s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 372 LIMIT 1 [ RunTime:0.000115s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 521 LIMIT 1 [ RunTime:0.000131s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 521 LIMIT 1 [ RunTime:0.000125s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 819 LIMIT 1 [ RunTime:0.000121s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 819 LIMIT 1 [ RunTime:0.000114s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 385 LIMIT 1 [ RunTime:0.000116s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 385 LIMIT 1 [ RunTime:0.000116s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `follow_user_id` = 657 LIMIT 1 [ RunTime:0.000132s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `user_follow` WHERE `user_id` = 657 LIMIT 1 [ RunTime:0.000116s ]

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