上海仪电雷磁ZDJ-4A自动电位滴定仪_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ZDJ-4A自动电位滴定仪技术参数

品牌	上海雷磁	型号	ZDJ-4A
注册证编号		备案号

上海仪电雷磁ZDJ-4A自动电位滴定仪详细介绍

ZDJ-4A自动电位滴定仪

用途概述：

ZDJ-4A自动电位滴定仪是—种分析精度高的实验室分析仪器，它主要用于高等院校、科研机构、石油化工、制药、药检、冶金等各行业的各种成分的化学分析。

产品特点：

●·点阵式液晶显示，按键操作，可显示测试方法和测量结果;
●·支持动态滴定、预设终点滴定、等量滴定、手动滴定等多种滴定模式，支持生成专用滴定模式;
●·支持酸碱滴定、氧化还原滴定、沉淀滴定、络合滴定、非水滴定等多种滴定方法以及pH测量功能;
●·可存贮1套滴定数据和so套滴定结果，符合GLP规范;支持数据删除、查阅、打印或者输出;
●·配套ZDJ-4A专用软件可读取最hou—次的滴定曲线和滴定结果，可进行滴定过程分析;
●.搅拌系统采用PWM调制技术，软件调速，低噪音;
●·支持断电保护功能;
●·支持RS-232通讯，可外接串行打印机，打印测试数据和结果;
●·支持固件升级，允许功能扩展和个性化要求。

技术参数：

型号		ZDJ-4A
滴定装置	容量滴定单元	滴定分析重复性	0.2%
		滴定容量允许误差	10ml滴定管:±0.025ml;20ml滴定管:±0.035ml
		滴定管分辨率	1/14000
		滴定输液或补液速度	( 50±10)s（滴定管满度时）
测量装置	电位滴定模块（标配）	测量范围	(-1800~1800) mV，(0.000~14.000 ) pH
		分辨率	0.1mV，0.01pH
		基本误差	pH:±0.01pHmV:±0.05%FS
	温度补偿	测量范围	(-5.0～105.0)℃
		分辨率	0.1℃
		基本误差	±0.3℃
尺寸( mm)，重里(kg)		340x400x400，10
供电电源		AC ( 220±22) V;频率(50±1）Hz

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:0.001135s ]
[ SQL ] SHOW COLUMNS FROM `company_product` [ RunTime:0.000910s ]
[ SQL ] SELECT * FROM `company_product` WHERE `md5` = '6638bb33de107ae7' AND `review_status` = 1 LIMIT 1 [ RunTime:0.000372s ]
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[ SQL ] SHOW COLUMNS FROM `company_category` [ RunTime:0.000989s ]
[ SQL ] SHOW COLUMNS FROM `company_brand` [ RunTime:0.000863s ]
[ SQL ] SHOW COLUMNS FROM `company_product_category` [ RunTime:0.000758s ]
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[ SQL ] SELECT * FROM `company_brand` WHERE `id` IN (478) [ RunTime:0.000192s ]
[ SQL ] SHOW COLUMNS FROM `company_picture` [ RunTime:0.000777s ]
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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` = '117' AND `a`.`id` <> '8122' ORDER BY `a`.`id` DESC LIMIT 6 [ RunTime:0.003631s ]
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[ SQL ] SHOW COLUMNS FROM `company_product_characteristics` [ RunTime:0.000860s ]
[ SQL ] SELECT `fields`,`value` FROM `company_product_characteristics` WHERE `product_id` = 8122 [ RunTime:0.000185s ]
[ SQL ] SELECT `code`,`name` FROM `code_table` WHERE `type` = 'company_characteristics' [ RunTime:0.000197s ]
[ SQL ] SHOW COLUMNS FROM `company_characteristics` [ RunTime:0.000830s ]
[ SQL ] SELECT `fields`,`value` FROM `company_characteristics` WHERE `company_id` = 34 [ RunTime:0.000160s ]
[ SQL ] SHOW COLUMNS FROM `news_category` [ RunTime:0.000890s ]
[ SQL ] SELECT `id` FROM `news_category` WHERE `name` = '招商' LIMIT 1 [ RunTime:0.000163s ]
[ SQL ] SELECT * FROM `company` WHERE ( user_id=8 ) LIMIT 1 [ RunTime:0.000407s ]
[ SQL ] SELECT `name` FROM `code_table` WHERE ( type="company_type" and code="04" ) LIMIT 1 [ RunTime:0.000280s ]
[ SQL ] SELECT `name` FROM `code_table` WHERE ( type="market_area" and code="01" ) LIMIT 1 [ RunTime:0.000414s ]

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