上海仪电雷磁DGB-425便携式多参数水质分析仪_成都壹科医疗器械有限公司-医疗器械网

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上海仪电雷磁DGB-425便携式多参数水质分析仪技术参数

品牌	上海雷磁	型号	DGB-425
注册证编号		备案号

上海仪电雷磁DGB-425便携式多参数水质分析仪详细介绍

DGB-425便携式水质分析仪（高锰酸钾指数)

用途概述：

DGB-425便携式水质分析仪，采用新的LED测试技术，集成540nm吸收峰波长的LED光源，高锰酸钾指数标准曲线内置，直接使用比色管作为测量的容器，体积小巧，方便用户操作和携带。支持高锰酸盐指数的测量，适用于地表水、工业废水、医疗废水、污水再生的景观用水、生活饮用水等水质的现场测定或者实验室分析。

产品特点：

·支持快速测定溶液中的高锰酸钾指数
·LED 测试技术，体积小、信号稳定
·LCD液晶显示，带背光,液晶对比度和背光时间可调节
·具有良好中文人机界面，支持IP65防护等级
·直接读取测量结果，无需换算，自动锁定测量值
·操作方便，可直接使用比色管作为测量容器
·内置标定曲线，可直接测量
·支持多点校准(最多5点)，满足高精度测量要求
·支持GLP规范，满足数据存储、查阅、删除和打印功能
·具有自动关机功能和断电保护功能，自动关机时间可设定，降低功耗，保证数据安全
·支持电池供电(4节AA碱性电池)或者USB端口直接供电
·带有USB接口，支持连接PC、打印机等外围设备
·支持固件升级，允许功能扩展和应用拓展，满足特殊用户的测量需求
·比色管规格:外径16mm*长度100mm，容量10ml

技术参数：

型号	DGB-425
型号	高锰酸钾指数
测量方法	酸性高锰酸钾氧化法（比色法）
需消解	需要
光源波长	540nm
测量范围( mg/L)	0.000~10.0
示值误差	±5%FS
重复性	<2.0%
检出限	≤0.5mg/L

详询优惠！

基本文件流程错误 SQL 调试

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[8]未定义数组索引: page
[2]Declaration of app\common\model\CompanyProduct::getAllList($filter = Array, $limit = 16, $order = Array) should be compatible with app\common\model\BaseModel::getAllList($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.*', $join = Array)
[2]Declaration of app\common\model\PromotionSpecial::getAllList($filter = Array, $with = Array, $limit = 5) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\CompanyCategory::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[2]Declaration of app\common\model\CompanyCategory::getAllList($filter = Array, $field = 'id,name,md...', $limit = 0) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\CompanyBrand::getList($filter = Array) should be compatible with app\common\model\BaseModel::getList($filter = Array, $sort = Array)
[2]Declaration of app\common\model\CompanyBrand::getAllList($filter = Array, $field = 'id,name,md...', $limit = 0) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[2]Declaration of app\common\model\SysCategory::getAllList($filter = Array, $field = '*', $sort = Array) should be compatible with app\common\model\BaseModel::getAllList($filter = Array, $with = Array, $limit = 0, $sort = Array, $field = 'a.*', $join = Array)
[8]Only variables should be passed by reference
[8]未定义数组索引: seo_title
[8]未定义数组索引: seo_keywords
[8]未定义数组索引: seo_description
[8]未定义数组索引: center
[8]未定义数组索引: 01
[8]未定义数组索引: 02
[8]未定义数组索引: contact
[8]未定义数组索引: goods_list
[8]未定义数组索引: news_list
[8]未定义数组索引: technews_list
[8]未定义数组索引: 01
[8]未定义数组索引: 02
[8]未定义数组索引: goods_list
[8]未定义数组索引: news_list
[8]未定义数组索引: technews_list
[8]未定义数组索引: tuijian_list

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[ SQL ] SHOW COLUMNS FROM `company` [ RunTime:0.001223s ]
[ SQL ] SHOW COLUMNS FROM `company_product` [ RunTime:0.001106s ]
[ SQL ] SELECT * FROM `company_product` WHERE `md5` = '2bea48f56a714cab' AND `review_status` = 1 LIMIT 1 [ RunTime:0.000370s ]
[ SQL ] SELECT * FROM `company` WHERE `id` = 34 [ RunTime:0.000245s ]
[ SQL ] SHOW COLUMNS FROM `company_product_text` [ RunTime:0.000969s ]
[ SQL ] SELECT * FROM `company_product_text` WHERE `product_id` = 8157 [ RunTime:0.015992s ]
[ SQL ] SHOW COLUMNS FROM `company_category` [ RunTime:0.001120s ]
[ SQL ] SHOW COLUMNS FROM `company_brand` [ RunTime:0.000920s ]
[ SQL ] SHOW COLUMNS FROM `company_product_category` [ RunTime:0.000775s ]
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[ SQL ] SELECT * FROM `company_brand` WHERE `id` IN (478) [ RunTime:0.000220s ]
[ SQL ] SHOW COLUMNS FROM `company_picture` [ RunTime:0.000865s ]
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[ SQL ] SHOW COLUMNS FROM `company_product_parameter` [ RunTime:0.000740s ]
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[ SQL ] SELECT `a`.`id`,`a`.`md5`,`a`.`name`,`a`.`created_time`,`a`.`update_time` FROM `company_product` `a` INNER JOIN `company_product_category` `b` ON `a`.`id`=`b`.`product_id` WHERE `a`.`company_id` = '34' AND `a`.`is_show` = 1 AND `a`.`review_status` = 1 AND `b`.`category_id` = '121' AND `a`.`id` <> '8157' ORDER BY `a`.`id` DESC LIMIT 6 [ RunTime:0.003591s ]
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[ SQL ] SHOW COLUMNS FROM `code_table` [ RunTime:0.000971s ]
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[ SQL ] SHOW COLUMNS FROM `company_product_characteristics` [ RunTime:0.000865s ]
[ SQL ] SELECT `fields`,`value` FROM `company_product_characteristics` WHERE `product_id` = 8157 [ RunTime:0.000200s ]
[ SQL ] SELECT `code`,`name` FROM `code_table` WHERE `type` = 'company_characteristics' [ RunTime:0.000197s ]
[ SQL ] SHOW COLUMNS FROM `company_characteristics` [ RunTime:0.000815s ]
[ SQL ] SELECT `fields`,`value` FROM `company_characteristics` WHERE `company_id` = 34 [ RunTime:0.000163s ]
[ SQL ] SHOW COLUMNS FROM `news_category` [ RunTime:0.000784s ]
[ SQL ] SELECT `id` FROM `news_category` WHERE `name` = '招商' LIMIT 1 [ RunTime:0.000164s ]
[ SQL ] SELECT * FROM `company` WHERE ( user_id=8 ) LIMIT 1 [ RunTime:0.000365s ]
[ SQL ] SELECT `name` FROM `code_table` WHERE ( type="company_type" and code="04" ) LIMIT 1 [ RunTime:0.000300s ]
[ SQL ] SELECT `name` FROM `code_table` WHERE ( type="market_area" and code="01" ) LIMIT 1 [ RunTime:0.000363s ]

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