复合式多气体检测仪(RS-MG41-1)-复合式多气体检测仪工作原理-规格型号-技术参数-使用说明书-北方有色网

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铝板铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材
小金属	钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材废钨钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉镁兰炭硅铁镁锭镁合金镁粉锗镓铟锑铋硒钽铌锆铪
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电池三元前驱体隔膜磷酸铁电解液正极材料电芯石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅硅石有机硅硅粉三氯氢硅工业硅再生硅光伏多晶硅硅片电池片组件组件成本指数海外组件废旧组件
其他金属	稀土稀土矿稀土氧化物稀土金属钕铁硼白银金

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铝板铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材

小金属

钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材废钨钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉镁兰炭硅铁镁锭镁合金镁粉锗镓铟锑铋硒钽铌锆铪

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电池三元前驱体隔膜磷酸铁电解液正极材料电芯石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅硅石有机硅硅粉三氯氢硅工业硅再生硅光伏多晶硅硅片电池片组件组件成本指数海外组件废旧组件

其他金属

稀土稀土矿稀土氧化物稀土金属钕铁硼白银金

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[ DB ] CONNECT:[ UseTime:0.001483s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tb_para` [ RunTime:0.001571s ]
[ SQL ] SELECT * FROM `tb_para` WHERE `id` = 1 LIMIT 1 [ RunTime:0.001720s ]
[ SQL ] SHOW COLUMNS FROM `tb_prod` [ RunTime:0.001671s ]
[ SQL ] UPDATE `tb_prod` SET `hit`=`hit`+1 WHERE `id` = 91271 [ RunTime:0.001246s ]
[ SQL ] SELECT * FROM `tb_prod` WHERE `id` = 91271 LIMIT 1 [ RunTime:0.001256s ]
[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.001155s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 128 LIMIT 1 [ RunTime:0.000911s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000934s ]
[ SQL ] SHOW COLUMNS FROM `tb_area` [ RunTime:0.001035s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 154 LIMIT 1 [ RunTime:0.000932s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 15 LIMIT 1 [ RunTime:0.000996s ]
[ SQL ] SHOW COLUMNS FROM `tb_anchor` [ RunTime:0.001088s ]
[ SQL ] SELECT * FROM `tb_anchor` ORDER BY `id` ASC [ RunTime:0.003064s ]
[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` > 91271 AND `check_status` = 1 AND `category_id` = 128 ORDER BY `submit_date` ASC LIMIT 1 [ RunTime:0.015201s ]
[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` < 91271 AND `check_status` = 1 AND `category_id` = 128 ORDER BY `submit_date` DESC LIMIT 1 [ RunTime:0.006353s ]
[ SQL ] select id,title,city_id,pic,add_mode,cert_mode from tb_prod where id<>91271 and check_status=1 and ( title like '%检测仪%' or tag like '%检测仪%' or intro like '%检测仪%' or title like '%多气体检测仪%' or tag like '%多气体检测仪%' or intro like '%多气体检测仪%' or title like '%复合式多气体检测仪%' or tag like '%复合式多气体检测仪%' or intro like '%复合式多气体检测仪%' ) order by submit_date desc limit 10 [ RunTime:0.008480s ]
[ SQL ] select id,title,city_id from tb_need where check_status=1 and ( title like '%检测仪%' or tag like '%检测仪%' or intro like '%检测仪%' or title like '%多气体检测仪%' or tag like '%多气体检测仪%' or intro like '%多气体检测仪%' or title like '%复合式多气体检测仪%' or tag like '%复合式多气体检测仪%' or intro like '%复合式多气体检测仪%' ) order by submit_date desc limit 10 [ RunTime:0.012977s ]
[ SQL ] select id,title from tb_news where check_status=1 and category_id=45 and ( title like '%检测仪%' or tag like '%检测仪%' or intro like '%检测仪%' or title like '%多气体检测仪%' or tag like '%多气体检测仪%' or intro like '%多气体检测仪%' or title like '%复合式多气体检测仪%' or tag like '%复合式多气体检测仪%' or intro like '%复合式多气体检测仪%' ) order by submit_date desc limit 10 [ RunTime:0.032503s ]
[ SQL ] SHOW COLUMNS FROM `tb_mcc` [ RunTime:0.001189s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 1 [ RunTime:0.000909s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 2 [ RunTime:0.000860s ]
[ SQL ] SHOW COLUMNS FROM `tb_collect` [ RunTime:0.001350s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150977 LIMIT 1 [ RunTime:0.000968s ]
[ SQL ] SHOW COLUMNS FROM `tb_comment` [ RunTime:0.001084s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150977 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000866s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150871 LIMIT 1 [ RunTime:0.000980s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150871 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000937s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150976 LIMIT 1 [ RunTime:0.000918s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150976 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000918s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150975 LIMIT 1 [ RunTime:0.000947s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150975 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000897s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150974 LIMIT 1 [ RunTime:0.000938s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150974 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000958s ]
[ SQL ] SHOW COLUMNS FROM `tb_user_company` [ RunTime:0.001233s ]
[ SQL ] SELECT * FROM `tb_user_company` WHERE `check_status` = 1 ORDER BY `islist` DESC,`list_date` DESC LIMIT 0,10 [ RunTime:0.001894s ]
[ SQL ] SELECT * FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 91271 AND `parent_id` = 0 AND `isdelete` = 0 ORDER BY `add_date` DESC [ RunTime:0.000921s ]
[ SQL ] SELECT * FROM `tb_user_company` WHERE `user_id` = 1 LIMIT 1 [ RunTime:0.000931s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 36 ORDER BY `sortid` ASC [ RunTime:0.001039s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 37 ORDER BY `sortid` ASC [ RunTime:0.001068s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 38 ORDER BY `sortid` ASC [ RunTime:0.001110s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 39 ORDER BY `sortid` ASC [ RunTime:0.001038s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 40 ORDER BY `sortid` ASC [ RunTime:0.001031s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 41 ORDER BY `sortid` ASC [ RunTime:0.000935s ]
[ SQL ] SHOW COLUMNS FROM `tb_advert` [ RunTime:0.001343s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 45 LIMIT 1 [ RunTime:0.000982s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 46 LIMIT 1 [ RunTime:0.001114s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 47 LIMIT 1 [ RunTime:0.001008s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 48 LIMIT 1 [ RunTime:0.000984s ]

0.172439s

检测气体	一氧化碳（CO）	硫化氢（H2S）	可燃气（CH4）	氧气（O2）
检测量程	0-1000 ppm	0-100ppm	0-99% LEL	0.0-30.0%VOL
检测内容	75/300/700 ppm	20/50/80ppm	10%/40%/60% LEL	5.0%/15.0%/25.0% VOL
标定流量	0.2 L/min	0.2 L/min	0.5 L/min	0.3 L/min
示值误差	误差：±5ppm	误差：±2ppm	±5%FS	±3%FS
示值误差	相对误差：±10%	相对误差：±10%	±5%FS	±3%FS
重复值	≤2%	≤2%	≤2%	≤1%
零点漂移	±3ppm	±2ppm	±2%FS	±1%
量程漂移	±5%	±3ppm	±3%FS	±1%
报警动作值	50/150ppm	10/35ppm	20/50%LEL	19.5/23.5%VOL
响应时间	扩散式≤60S
绝缘电阻	≥100MΩ
报警功能	声、光、震动
工作环境	温度-10℃-50℃；湿度<95%RH无结露
工作电压	DC3.7V （锂电池容量3000mAh）
防爆标志：	Ex ib IIB T3 Gb
计量器具型式批准许可证编号	2020F601-37
充电时间	6h-8h
待机时间	大于8h连续

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RS-					公司代号
	MG				复合式多气体检测仪
		4			气体检测仪可测气体种类数量
			1-		多气体组合形式序号
				1	手持式外壳

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