----- (mysql): SET CHARACTER SET utf8 ----- ----- (mysql): SELECT * FROM sb_products WHERE id=504127 ----- ----- (mysql): SELECT t1.val, t2.name, t2.id FROM sb_rules t1, sb_parameters t2 WHERE t1.kid=t2.id AND t1.pid=504127 ----- ----- (mysql): SELECT * FROM sb_cateparagroup WHERE cateid=1707 ----- ----- (mysql): SELECT * FROM sb_categorys WHERE id=1707 ----- ----- (mysql): SELECT t1 . * , t2.pid, t2.cateid, t2.seque FROM sb_parameters t1 LEFT JOIN ( SELECT * FROM sb_category_seque WHERE cateid =1707 ) AS t2 ON t2.pid = t1.id WHERE t1.id IN ( 80, 217, 10754, 1932 ) ORDER BY t2.seque DESC ----- ----- (mysql): SELECT t1 . * , t2.pid, t2.cateid, t2.seque FROM sb_parameters t1 LEFT JOIN ( SELECT * FROM sb_category_seque WHERE cateid =1707 ) AS t2 ON t2.pid = t1.id WHERE t1.id IN ( 769, 224, 7392, 12877, 12879, 1156 ) ORDER BY t2.seque DESC ----- ----- (mysql): SELECT t1 . * , t2.pid, t2.cateid, t2.seque FROM sb_parameters t1 LEFT JOIN ( SELECT * FROM sb_category_seque WHERE cateid =1707 ) AS t2 ON t2.pid = t1.id WHERE t1.id IN ( 1890, 9789, 32, 981, 192, 9788 ) ORDER BY t2.seque DESC ----- ----- (mysql): SELECT catename FROM sb_places WHERE id=5 LIMIT 1 ----- ----- (mysql): SELECT cname FROM sb_categorys WHERE id=1707 LIMIT 1 ----- ----- (mysql): SELECT * FROM sb_brands WHERE id=14862 ----- ----- (mysql): SELECT * FROM sb_categorys WHERE id=1707 ----- ----- (mysql): SELECT * FROM sb_categorys WHERE id=1552 ----- ----- (mysql): SELECT * FROM sb_categorys WHERE id=1551 ----- ----- (mysql): SELECT * FROM sb_categorys WHERE id=1707 ORDER BY sequence DESC ----- ----- (mysql): SELECT * FROM sb_categorys WHERE id=1552 ORDER BY sequence DESC ----- ----- (mysql): SELECT * FROM sb_categorys WHERE id=1551 ORDER BY sequence DESC ----- ----- (mysql): SELECT * FROM sb_products WHERE class_id = 1707 and id not in (504127) and status = 1 order by pxid desc, id desc limit 5 ----- ----- (mysql): SELECT * FROM sb_customers ORDER BY id DESC LIMIT 5 ----- ----- (mysql): SELECT t1.*, t2.content as template FROM sb_adv t1 , sb_adt t2 WHERE t1.starttime <= now() AND t1.endtime >= now() AND t1.status=1 AND t2.status=1 AND t1.aid=t2.id AND t2.lang='cn' AND t2.tagname='product1' AND t1.pid=504127 AND t1.tid=1 ----- ----- (mysql): SELECT t1.*, t2.content as template FROM sb_adv t1 , sb_adt t2 WHERE t1.starttime <= now() AND t1.endtime >= now() AND t1.status=1 AND t2.status=1 AND t1.aid=t2.id AND t2.lang='cn' AND t2.tagname='product2' AND t1.pid=504127 AND t1.tid=1 ----- ----- (mysql): SELECT t1.*, t2.content as template FROM sb_adv t1 , sb_adt t2 WHERE t1.starttime <= now() AND t1.endtime >= now() AND t1.status=1 AND t2.status=1 AND t1.aid=t2.id AND t2.lang='cn' AND t2.tagname='product3' AND t1.pid=504127 AND t1.tid=1 ----- ----- (mysql): SELECT t1.*, t2.content as template FROM sb_adv t1 , sb_adt t2 WHERE t1.starttime <= now() AND t1.endtime >= now() AND t1.status=1 AND t2.status=1 AND t1.aid=t2.id AND t2.lang='cn' AND t2.tagname='product4' AND t1.pid=504127 AND t1.tid=1 ----- ----- (mysql): SELECT * FROM sb_productuser WHERE pid = '504127' AND utype = '1' AND status = 1 ORDER BY price DESC, id DESC LIMIT 5 ----- ----- (mysql): SELECT * FROM sb_productuser WHERE pid = '504127' AND utype = '1' AND status = 1 ORDER BY price DESC, id DESC LIMIT 5 ----- ----- (mysql): update sb_products set hits = hits+1 where id=504127 ----- ----- (mysql): SELECT * FROM sb_comments WHERE category = 'products' and source = 504127 and status = 1 order by createtime desc ----- ----- (mysql): SELECT count(*) as num FROM sb_comments where category = 'products' and source = 504127 and status = 1 ----- ----- (mysql): SELECT point, count( id ) AS num FROM sb_comments WHERE ctype = '1' AND category = 'product' AND source = '504127' GROUP BY point ----- ----- (mysql): SELECT search_value FROM sb_search_keys ORDER BY (customer+admin) DESC, last_search DESC LIMIT 0, 4 ----- 1146: Table '51select.sb_search_keys' doesn't exist 德国SmartGas 六氟化硫传感器SM-SF6-益择网-专业的仪器网上选购商城

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最新产品 > 计量仪器 > 其他计量仪器 > 水位计/水位传感器>德国SmartGas 六氟化硫传感器SM-S...

更新时间:2025-06-15 06:40:18 点击:521次

产品型号 SM-SF6
参考报价 返回顶部 面议
基本规格
产品类型 返回顶部 水位计/水位传感器
品牌 返回顶部 SmartGas
产地 返回顶部 德国
返回顶部 我来纠错(有奖)
技术参数
其他信息
产品简介 1、红外光谱吸收原理(NDIR) 
2、双波长,带温度补偿 
3、高可靠性,与其他气体不会产生交叉反应。 
4、与电化学传感器相比,六氟化硫传感器红外传感器长达10 年的寿命 
5、高性价比,可承受的优惠价格。 
6、与电化学传感器相比,六氟化硫传感器省去售后维护费用 
7、无辐射源,无危害 
8、微型结构,低功耗 
9、数字量和模拟量输出。
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