日本共立KYORITSU水质测试包

水质快速检测包：快速、简便、高效的水质检测工具水质快速检测包是一种借助预包装试剂，快速检测水质的水质快检工具，用于快速检测水质中的各种水质因子指标。

水质快检包基于比色法，简单快速的颜色反应检测原理，使得用户能够在现场巡查或户外快速获取各种水质因子含量范围值。

水质快速检测包通常包含了所需的已分装试剂管、比色卡等工具，以及详细的使用说明和操作指南。

用户只需按照说明书的指导，将试剂与水样进行反应，然后通过比色、观察颜色变化的方式，判断水质中特定指标的含量或是否存在。

它能够快速、简便地检测水中的多种参数，为用户提供及时、准确的水质快检数据。

无论是在环境监测、污水处理还是其他相关领域，水质快速检测包都发挥着重要作用。

一、快速检测，及时获取结果水质快速检测包采用快速检测技术，能够在短时间内完成水质检测，并及时给出准确的结果。

这对于需要快速了解水质状况的场景非常适用，如应急检测、现场监测等。

用户只需按照说明书进行操作，即可完成检测，并快速获取水质数据。

二、简便易行，无需复杂设备水质快速检测包的设计注重简便易行，用户无需复杂的设备和专业知识即可进行操作。

只需按照说明书中的步骤，将试剂加入水样中，观察颜色变化，与比色卡进行判断，这种简便的操作方式使得水质快速检测包成为用户现场快速检测水质的理想选择。

三、多种参数检测，全面评估水质水质快速检测包通常检测因子齐全，能够检测水中的多种参数，如COD、氨氮、总磷重金属水质因子等。

这种全面的检测能够为用户提供完整的水质快检数据，帮助用户全面了解水体的污染状况和变化趋势。

四、适应性强，适用于不同场景水质快速检测包适用于各种场景的水质检测，如河流、湖泊、水库、饮用水源地、工业废水排放口等。

无论是在室内还是室外，无论是在城市还是乡村，只要有水质快速检测的需求，都可以使用水质快速检测包进行检测。

五、环保意义，推动水质改善通过快速、简便地检测水质，水质快速检测包有助于用户及时了解和掌握水体的污染状况和质量状况，为环境保护和水质改善提供有力支持。

日本共立钙水质测试包为了保持健康的身体和骨骼，人体需要摄取足够的钙。

然而，在日常生活中，我们可能并不清楚自己所摄入的水中含有多少钙。

于是，当我们看到日本共立钙水质测试包时，不难想起这种测试包能为我们提供些许帮助。

初识日本共立钙水质测试包日本共立钙水质测试包是一种钙离子含量检测试剂包。

该试剂包可以被用来测试自来水、温泉及其他自来水源中所含钙离子的含量。

这款测试包可以很快、精准地测定水中的钙离子含量，因此非常适合需要检测水中钙含量的人们使用。

日本共立钙水质测试包的构造和使用日本共立钙水质测试包包括水试叶兰缸，试剂盒和测试瓶。

•水试叶兰缸：可用于测定水质是否浑浊。

•试剂盒：用于检测水中的钙离子含量。

•测试瓶：其中配有钙指示剂和钙比色卡用于测试结果的读取。

日本共立钙水质测试包的使用非常简便。

将水试叶兰缸插入测量的水源中，待其中的水满时，将叶兰缸里的水倒入试剂盒中。

试剂盒中的试剂会迅速地变色，随后将试液注入测试瓶中，再加入几滴钙指示剂，稍微摇晃一下，即可在钙比色卡上得到水中钙离子的含量数值。

值得一提的是，该测试包适用于水中钙离子浓度范围在0.1~10PPM(毫克/升)之间的水源。

日本共立钙水质测试包的优劣势日本共立钙水质测试包有以下优点：•使用方便，测试速度快。

•测试结果准确。

•适用于通常测不到的微量的钙离子含量。

•可重复使用，价格经济实惠。

然而，该测试包需要在持续加水的条件下才能测试。

另外，该测试包不能测试水中的总钙含量，也无法测试出其它的水质参数。

因此，如果需要测试水中的其他参数，需要使用其他的水质测试工具。

使用心得我购买了日本共立钙水质测试包，测试了家里的自来水，结果表明其钙离子含量在0.6~0.8之间，属于中等含量，适宜饮用。

同时，我也发现该测试包还可以用于测试其他的自来水源，如水龙头、过滤器、净化器等，从而保障饮用水的品质和健康。

总而言之，日本共立钙水质测试包是一款性价比极高的钙离子含量测试工具，其测试准确度高、操作方便，非常适合家庭使用。

日本共立WAK-COD（H）水质离子检测试剂包水是生命之源，无论是日常生活还是工业生产都离不开水资源。

但随着工业化进程的加速，化工、制药等工业生产过程中释放出的有害物质严重污染了水资源，直接危害了人类健康。

因此，对水资源的检测和治理显得尤为重要。

在检测水质方面，水质离子检测是一项重要的内容，而日本共立WAK-COD（H）水质离子检测试剂包就是一款优秀的水质离子检测试剂包。

什么是日本共立WAK-COD（H）水质离子检测试剂包日本共立WAK-COD（H）水质离子检测试剂包是由日本共立公司研发制造的一款水质检测试剂盒产品。

它能够快速、准确地检测水中的主要离子成分，包括钙、镁、钾、钠、铁、锰、氯、硫酸根、氰根等十种离子，同时能够检测到部分微量离子成分。

产品特点1. 灵敏高效日本共立WAK-COD（H）水质离子检测试剂包采用EDTA比色滴定法和离子选择性电极法相结合，具有灵敏度高、准确性好、反应时间快等优点。

其检测效果可与ICP-MS等高级检测仪器媲美。

2. 操作简便日本共立WAK-COD（H）水质离子检测试剂包操作简便，只需将样品与试剂混合反应，然后用色卡比对即可获得准确的检测结果。

省去了对检测仪器的依赖，提高了水质检测工作的效率。

3. 使用范围广泛日本共立WAK-COD（H）水质离子检测试剂包适用于各种在用水质、生产废水等水体的离子成分分析。

无论是工业、农业、家庭用水还是食品加工、环保等行业，都可以使用该产品对水质进行检测。

使用方法1.取少量水样，加入准确的试剂。

2.待试剂与水样充分混合后进行离子成分分析。

3.比对色卡判断水质中的离子成分浓度。

注意事项1.在使用前需要充分摇匀试剂瓶，保持试剂中各种试剂配分均匀。

2.建议先进行极低浓度的检测，再逐步加入试剂提高浓度，以免出现过浓的效应。

3.严格按照试剂盒说明书进行检测，以保证检测精度和可靠性。

结论日本共立WAK-COD（H）水质离子检测试剂包是一款高效、准确、快速的水质检测产品。

PT0C-1775便携式气体检测器GX-3R Pro使用说明书（PT0-165）理研计器株式会社邮编：174-8744 日本东京都板桥区小豆泽2-7-6网页 https://www.rikenkeiki.co.jp/1 产品概述 (5)1-1. 前言 (5)1-2. 使用目的 (5)1-3. 检测对象气体的确认方法 (6)1-4. 危险、警告、注意、注记的定义 (7)1-5. 标准及防爆规格的确认方法 (7)2 安全重要事项 (8)2-1. Japan Ex规格相关的重要事项 (8)2-2. 警告事项 (10)2-3. 注意事项 (11)2-4. ATEX/IECEx规格相关的安全信息 (13)3 产品的构成 (14)3-1. 主机及标准附件 (14)主机 (14)标准附件 (15)3-2. 各部的名称和功能 (16)主机 (16)电池单元 (17)LCD显示部 (18)4 警报动作 (19)4-1. 气体警报动作 (19)4-2. 故障警报动作 (22)4-3. 混乱警报 (23)混乱警报的蜂鸣器鸣响和灯闪烁动作 (23)混乱警报的发报和警报模式 (23)4-4. MAN DOWN警报 (24)MAN DOWN警报的蜂鸣器鸣响和灯闪烁动作 (24)MAN DOWN警报的显示和警报模式 (24)5 使用方法 (25)5-1. 使用之前 (25)5-2. 起动准备 (25)5-2-1. 锂离子电池单元（BUL-3R）的充电和安装 (25)5-2-2. 电池单元（BUD-3R）的安装 (29)5-3. 起动方法 (31)接通电源 (31)从电源接通到测量画面的跳转 (32)5-4. AIR校正 (35)AIR校正步骤 (35)5-5. 检测 (36)5-5-1. 基本动作流程 (37)5-5-2．测量模式 (38)5-6. 切断电源 (40)6 设定方法 (41)6-1. DISP模式 (41)6-1-1. 显示DISP模式 (41)6-1-2. DISP模式的显示内容 (41)6-2. DISP模式的设定 (44)6-2-1. PEAK值显示的清除 (44)6-2-2. 可燃性替换气体的选择 (45)6-2-3. 长寿命电池的设定 (47)6-2-4. 校正记录的显示 (48)6-2-5. BUMP记录的显示 (49)6-2-7. 显示上下反转设定 (51)6-2-8. 显示黑白反转设定 (52)6-2-9. 蓝牙的设定 (52)6-2-10. 蜂鸣器音量的调节 (53)6-2-11. 显示语言的设定 (53)6-3. 用户模式 (55)6-3-1. 显示用户模式 (55)6-3-2. 用户模式的设定项目 (56)6-4. 用户模式的设定 (57)6-4-1. BUMP测试 (57)6-4-2. 气体校正 (57)6-4-3. 校正期限设定 (57)6-4-4. BUMP测试的设定 (60)6-4-5. MAN DOWN警报设定 (65)6-4-6. 警报点设定 (67)6-4-7. 休息时间的启动/关闭 (69)6-4-8. 确认蜂鸣设定 (69)6-4-9. 自动背光的启动/关闭 (72)6-4-10. 背光的亮灯时间设定 (72)6-4-11. 按键音的启动/关闭 (73)6-4-12. DISP模式项目显示的启动/关闭 (73)6-4-13. CO2传感器的单位切换 (74)6-4-14. CO2传感器AIR校正的启动/关闭 (74)6-4-15. 时间设定 (75)6-4-16. 日期的格式设定 (75)6-4-17. 语言设定 (76)6-4-18. 用户密码设定 (77)6-4-19. ROM/SUM的显示 (78)6-4-20. 蓝牙的认证显示 (78)7 保养检查 (79)7-1. 检查的频度和检查项目 (79)关于维护服务 (80)7-2. 气体校正 (81)7-2-1. 气体校正的准备 (81)7-2-2. 气体校正的设定菜单 (83)7-2-3. AIR校正 (84)7-2-4. CO2校零 (86)7-2-5. 自动校正 (87)7-2-6. 自动校正的气缸设定 (88)7-2-7. 自动校正的校正浓度选择 (89)7-3. BUMP测试 (90)7-4. 清扫方法 (91)7-5. 各部件的更换 (92)7-5-1. 定期更换部件 (92)7-5-2. 过滤器的更换 (94)8 关于储存及废弃 (96)8-1. 储存或长期不使用时的处理 (96)8-2. 重新使用时的处理 (97)8-3. 产品的废弃 (97)9 故障检修 (98)9-1. 仪器的异常 (98)9-2. 指示值的异常 (100)10 产品规格 (101)10-1. 规格一览 (101)11 附录 (107)数据记录功能 (107)100％LEL＝ppm换算表 (109)改废记录 (110)CE符合性声明书 (111)1 产品概述1-1.前言1产品概述感谢您本次购买便携式气体检测器GX-3R Pro（以下称“本仪器”）。

日本食品级测试J F S L370S e c t i o n V日本的食品级测试由日本健康和社会安全部门管制（日本厚身省），相关法规为日本食品卫生条例370（Japan Food Sanitation Law 370）。

有测试要求的产品种类有—纸张、玻璃、陶瓷、珐琅瓷釉、橡胶、金属、塑料、有机涂层、硅胶、木材需要进行的测试项目包括—全面迁移测试特殊迁移测试重金属测试高锰酸钾值测定总铅和总镉含量测定颜色添加剂要求（对纸张材料的要求日本玩具安全法规日本厚生劳动省（MHLW）在2008.3.31日公布了玩具安全标准的修订本。

该本包括扩展指定玩具范围、以及通过修改玩具涂层说明及建立新类别：“金属珠宝玩具”说明来强化可溶性铅的规范要求。

1)扩展玩具范围：修订范围包括：1. 用于直接接触婴儿口腔的玩具2. 珠宝玩具、教育玩具（仅为直接接触婴儿口腔的玩具）3. 与指定玩具相组合的玩具，如玩具火车装置的铁轨。

2)涂层材料规范要求：以前：仅用于氯乙烯树脂涂层剂规范；现在新要求：作为成品一部分的所有类型涂层（干燥状态）。

新要求包括确定铅浓度的新方法。

3)基材规范要求;之前要求：主要由聚氯乙烯（PVC）或聚乙烯（PE）制造的材料的规范要求。

现在要求：主要由聚氯乙烯（PVC）或聚乙烯（PE）制造的基材（成品的基质材料，不包括涂层）的规范要求。

增加的新类别：“金属珠宝玩具”。

能被婴儿吞食的小型金属珠宝的规范要求日本玩具市场的两项主要标准：1.日本食品卫生法规（JFSL）—第4部分2.日本玩具安全标准ST2002第1 部分：机械和物理性质第2部分：易燃性第3部分：化学性质日本食品卫生法规（JFSL）—第4部分是强制标准，而ST2002是用于ST标志认可的自愿标准。

JFSL的一部分与ST2002在该领域是重叠的。

日本食品卫生法规JFSL-第四部分测试项目分类：类别：测试项目：玩具及其材料复制图片、贴花纸重金属、砷叠纸、折纸重金属、砷橡胶奶嘴、橡皮奶嘴苯酚、甲醛、锌、重金属镉含量、铅含量、蒸发残留物涂层可溶性铅、镉、或砷聚氯乙烯（PVC)涂层高锰酸钾消耗量蒸发残留物可溶性铅、镉、砷DEHP(6岁以下儿童)DINP(6岁以下儿童易接触口腔的玩具。

COD测试包分析试剂日本共立理化学研究所-简易水质测定器，污水测试包，日本共立水质分析器，COD测试包，水质测试包，水质测试盒，水质分析包，水质快速测试包型号：WAK可测试范围:-COD(H) COD高浓度0 30 60 120 200 250以上-COD COD 0 5 10 13 20 50 100-COD(D) COD 低浓度0 2 4 6 8以上反应时间：3分钟50支/盒。

其他离子如下：测试项目测试范围(mg/L) 测试次数颜色变化银0,0.5,1,2,≥5 50 粉红色→紫色铝0,0.05,0.1,0.2,0.5,1 40 淡黄色→淡红紫色砷0.2,0.5,1,2,5,10 40 白色→淡蓝→蓝色金0,2,5,10,20 40 红色→紫色钯1,2,5,10,20,30,50 50硼0,0.5,1,2,5,10 50 淡黄色→黄色钙0,2,5,10,20,≥50 50 淡黄色→淡红紫色钙硬度0,5,12.5,25,50,≥125 50 淡黄色→淡红紫色氯化物(300) ≥200,大约250,≥300 40 褐色→白色氯化物(200) ≥100,大约150,≥200 40 褐色→白色氯化物0,2,5,10,20,≥50 40 黄绿色→褐色残留氯5,10,20,30,50,100150,200,300,600,≥1000 50 淡黄色→褐色残留氯(DPD) 0.1,0.2,0.4,1,2,5 50 白→淡粉红→粉红总残留氯0.1,0.2,0.4,1,2,5 50 白→淡粉红→粉红二氧化氯0.2,0.4,0.6,1,2,5,10 40 白→淡粉红→粉红游离氰化物0.02,0.05,0.1,0.2,0.5,1,2 40 白→淡紫→淡粉红化学需氧量0,30,60,120,200,≥250 50 紫色→绿色→褐色化学需氧量0,5,10,13,20,50,100 50 红色→紫→绿→黄化学需氧量0,2,4,6,≥8 50 红色→紫色→绿色六价铬0.05,0.1,0.2,0.5,1,2 50 白→粉红→红紫色总铬0.5,1,2,5,10,20 40 白→粉红→红紫色铜0.5,1,2,3,5,>10 50 白→淡柑黄→柑黄铜(DDTC) 0.5,1,3,5,10 50 白色→黄色→褐色氟0,0.4,0.8,1.5,3,≥8 50 红色→红紫色→蓝铁0.2,0.5,1,2,5,10 50 白→淡柑黄→柑黄铁0.05,0.1,0.3,0.5,1,2 50 白→淡红→红柑黄铁(二价) 0.2,0.5,1,2,5,10 50 白→淡柑黄→柑黄铁(二价) 0.1,0.2,0.5,0.8,1.2,2.5 50 白→淡红→红柑黄甲醛0,0.1,0.2,0.3,0.5,1,2 40 黄色→绿色→蓝色过氧化氢3,7,13,20,35,70,100,130,200,400,700 50 淡黄色→褐色过氧化物氢0.02,0.1,0.2,0.5,1,5 50 白→淡红色→红色肼(联氨) 0.05,0.1,0.2,0.5,1,2 40 白→淡黄色→黄色金属总量(5种) 0,0.2,0.5,1,2,5以上镁0,1,2,5,10,20 50 黄色→柑黄色镁硬度0,4.1,8.2,20.5,41,82 50 黄色→柑黄色锰0.5,1,2,5,10,20 50 白→粉红色→红色铵0,0.5,1,2,5,10,≥20 50 黄色→青绿铵-N 0,0.4,0.8,1.6,4,8,≥16 50 黄色→青绿铵0.2,0.5,1,2,5,10 50 白色→蓝色铵-N 0.16,0.4,0.8,1.6,4,8 50 白色→蓝色镍0.5,1,2,5,10 50 白→粉红色→红色亚硝酸盐16,33,66,160,330,≥660 50 黄色→红色褐色亚硝酸盐-N 5,10,20,50,100,≥200 50 黄色→红色褐色亚硝酸盐0.02,0.05,0.1,0.2,0.5,1 50 白→粉红→红紫色亚硝酸盐-N 0.006,0.015,0.03,0.06,0.15,0.3 50 白→粉红→红紫色硝酸盐90,225,450,900,2250,4500 50 淡黄色→褐色硝酸盐-N 20,50,100,200,500,1000 50 淡黄色→褐色硝酸盐1,2,5,10,20,45 50 白→粉红→红紫色臭氧0.1,0.2,0.5,1,2,5 50 淡紫色→ 紫色pH pH 5.0 - 9.5【0.5 分度】50 柑黄色→绿→蓝色pH(TBL) pH 1.6 - 3.4【0.2 分度】50 红色→黄色pH(BCG) pH 3.6 - 6.2【0.2 分度】50 红色→绿色→蓝色pH(BTB) pH 5.8 - ≥8.0【0.2 分度】50 黄色→绿色→蓝色pH(TBH) pH 8.2 - 9.6【0.2 分度】50 黄色→绿色→蓝色高锰酸钾消耗0,3,6,10,12,15 40 黄色→柑黄色苯酚0.2,0.5,1,2,5,10 40 黄色→柑黄色磷酸盐2,5,10,20,50,100 50 白→淡蓝色→蓝色磷酸盐-P 0.66,1.65,3.3,6.6,16.5,33 50 白→淡蓝色→蓝色磷酸盐0.2,0.5,1,2,5,10 40 白→淡蓝色→蓝色磷酸盐-P 0.066,0.165,0.33,0.66,1.65,3.3 40 白→淡蓝色→蓝色磷酸盐0.05,0.1,0.2,0.5,1,2 40 淡紫色→紫色磷酸盐-P 0.0165,0.033,0.066,0.165,0.33,0.66 40 淡紫色→紫色硫化物0.1,0.2,0.5,1,2,5 40 白色→蓝色亚硫酸盐离子50,100,200,500,1000,2000 50 淡黄色→褐色硅酸盐2,5,10,20,50,100 40 白色→黄色硅酸盐0.5,1,2,5,10 40 白色→蓝色总硬度0,10,20,50,100,200 50 光蓝色→红紫色总氮0,5,10,25,50,100 40 黄→ 绿→ 蓝-绿锌0.5,1,2,5,10 50 黄→柑黄色→红色主要特点：不用调整PH——PH5～9之间皆宜使用不用任何器具——只要将预埋线拉出快速得知结果——大部分项目仅需约5分钟时间轻巧方便——每支试管重约1克不会破损——PE塑胶制试管。

ApplicationSAC measurement•Organic load in WWTP inlet •Organic load WWTP outlet •Discharger monitoring•Organic load in drinking waterNitrate measurement•Nitrate measurement in natural bodies of water •Monitoring nitrate content in WWTP outlet •Monitoring nitrate content in aeration basins •Monitoring and optimizing denitrification phases Your benefits•Affordable, environmentally friendly product •No complicated sampling and treatment •Chemical-free measurement•Low-maintenance•Data conditioning in the sensor•Minimum sensitivity to interference during signal transmission•Short response time•Early, continuous detection of load peaks without delay •Ready for use thanks to factory calibration•Standardized communication (Memosens technology)enables "plug and play"•Very long maintenance intervals thanks to compressed air cleaning•Customer calibrations with 1 - 5 points (max.) - in the lab or at place of installationProducts Solutions ServicesTechnical Information Viomax CAS51DPhotometric sensor for SAC or nitrate measurementTI00459C/07/EN/16.20715057752020-11-30Viomax CAS51D2Endress+HauserFunction and system designMeasuring principleThe light from a pulsed, high-stability strobe lamp (item 3) passes through the measuring path 1)(item 2). A beam splitter (item 6) directs the light beam to the two receivers (items 1 and 5). A filter upstream from the receivers only lets through light in the measuring wavelength or reference wavelength.1Measuring principle of nitrate sensor 1Measuring receiver with filter 2Cuvette gap 3Strobe lamp 4Lens5Reference receiver with filter 6Beam splitterWithin the measuring path, the medium in the cuvette (water, dissolved substances and particles)absorbs light across the entire spectrum. In the measuring wavelength range, the measured component 2) takes an additional amount of energy from the light.For the calculation of the measured value, the ratio of the light signal of the measuring wavelength to the light signal of the reference wavelength is calculated in order to minimize the effect of turbidity and lamp aging.This change in the ratio can be converted to determine the nitrate concentration or the SAC value.This dependency is non-linear.Conclusion:•Long measuring paths are required for low concentrations of the measured component.For clear water measurements, this is achieved with the 8 mm cuvette for nitrate measurement and the 40 mm cuvette for SAC measurement.•For high turbidity values, longer measuring paths result in the total absorption of light - the measured values are no longer valid.The nitrate sensor with the 2 mm cuvette is recommended for media with high turbidity values (activated sludge application).The SAC sensor with the 2 mm cuvette is ideal for measuring the organic load in the inlet of municipal wastewater treatment plants.Nitrate measurementThe sensor is designed for measuring nitrate. As nitrite is also measured, it could also be regarded as an NO x sensor.Nitrate ions absorb UV light in the range of approx. 190 to 230 nm. Nitrite ions have a similar absorption rate in the same range.1)Measuring path = open path through cuvette2)Nitrate or substances that contribute to the spectral absorption coefficient (SAC)Viomax CAS51DEndress+Hauser 3The sensor measures the light intensity of the 214 nm wavelength (measuring channel). At this wavelength, nitrate and nitrite ions absorb light in proportion to their concentration, while the light intensity in the reference channel remains virtually unchanged at 254 nm.Interference factors, such as turbidity, fouling or organic hydrocarbons, are minimized.The signal ratio between the reference wavelength and measurement wavelength constitutes the measurement result. This ratio is converted to the concentration of nitrate using the calibration curve programmed into the sensor.Cross-interference when measuring nitrateThe following have a direct impact on the measuring range:•Total solids (TS) and turbidity •Sludge properties •NitriteTrends:•A higher proportion of TS or greater turbidity reduces the upper end of the measuring range,resulting in a smaller measuring range.•High COD 3) levels reduce the upper end of the measuring range, resulting in a smaller measuring range.•Nitrite is measured as nitrate, thus resulting in a higher measured value.The following can be deduced from the interdependencies cited above:•Sludge floc causes scattering in the medium, resulting in the attenuation of both the measuring and reference signal to varying degrees. This in turn can bring about a change in the nitrate value due to turbidity.•High concentrations of oxidizable substances 4) in the medium may result in an increase in the measured value.•Nitrite absorbs light in a similar wavelength range to nitrate and is measured along with nitrate.The dependency is constant: 1.0 mg/l nitrite is displayed as 0.8 mg/l nitrate.•An adjustment to the customer process is always worthwhile.SAC measurementMany organic substances absorb light in the range of 254 nm. In the SAC sensor, absorption on the measuring wavelength (254 nm) is compared with the largely unaffected reference measurement at 550 nm.KHP (potassium hydrogen phthalate C 8H 5KO 4) is the established organic reference in SAC measurement operations. That is why the sensor is calibrated in the factory using KHP.The SAC value can be regarded as a trend indicator of the organic load in a medium. For this purpose, it is converted to COD, TOC, BOD and DOC 5) using predefined, adjustable factors:c (TOC) = 0.4705 * c (KHP)c (COD) = 1.176 * c (KHP)c (BOD) = 1.176 * c (KHP)c (DOC) = 0.4705 * c (KHP)The ratio to SAC (based on KHP) is calculated as follows:1/m = 1.487 mg/l COD = 1.487 mg/l BOD = 0.595 mg/l TOC = 0.595 mg/l DOCMany components that absorb light at 254 nm deviate significantly from KHP in terms of their absorption behavior. For this reason, an adjustment to the customer process is worthwhile.Cross-interference when measuring SACThe following have a direct impact on the measuring range:•Turbidity •Color3)COD = Chemical Oxygen Demand4)Specified as COD. Corresponds to the quantity of oxygen that would be required to oxidize the substances if oxygen were the oxidizing agent.5)Chemical Oxygen Demand (COD), Total Organic Carbon (TOC), Biochemical Oxygen Demand (BOD), Dissolved Organic Carbon (DOC)Viomax CAS51D4Endress+HauserTrends:•Oxidizable substances, absorbing at 550 nm, corrupt the measurement result. In instances of this nature, a comparison or calibration is necessary.•Coloration that absorbs in the green spectral range increases the measured value.•Oxidizable substances with spectral properties that differ to those of KHP (potassium hydrogen phthalate) provide measurement results that can deviate from the factory calibration. In instances of this nature, a comparison or adjustment is necessary.•A higher proportion of TS or greater turbidity reduces the upper end of the measuring range,resulting in a smaller measuring range.•Sludge floc causes scattering in the medium, resulting in the attenuation of both the measuring and reference signal to varying degrees. This in turn can bring about a change in the measured value due to turbidity.Viomax CAS51DEndress+Hauser 5Measuring systemA complete measuring system comprises:•Viomax CAS51D•Liquiline CM44x multi-channel transmitter •Universal installation or flow assembly•Flexdip CYA112 and Flexdip CYH112 holder or •Flowfit CYA251 or 71110000 (for clear water)2Example of a measuring system with flow assembly for clear water 1Transmitter CM44x 2Sensor Viomax CAS51D 3Flow assembly4Holders (included in the flow assembly delivery)Viomax CAS51D6Endress+HauserInputMeasured variablesNitrateNO 3-N [mg/l], NO 3 [mg/l]SACSAC [1/m], COD [mg/l], TOC [mg/l], BOD [mg/l], DOC [mg/l], transmission [%]Measuring rangeCAS51D-**A2 (2 mm gap)0.1 to 50 mg/l NO 3-N 0.4 to 200 mg/l NO 3Clear water and sludge activationCAS51D-**A1 (8 mm gap)0.01 to 20 mg/l NO 3-N 0.04 to 80 mg/l NO 3Clear water (with a COD (KHP) content of up to 125 mg/l and up to 50 FNU turbidity based on mineral kaolin)CAS51D-**C1 (40 mm gap)SAC 0 to 50 1/mCSB/BSB 0 to 75 mg/l 1)TOC/DOC 0 to 30 mg/l 1)Clear water, low measuring range, drinking water CAS51D-**C2 (8 mm gap)SAC 0 to 250 1/mCOD/BOD 0 to 375 mg/l 1)TOC/DOC 0 to 150 mg/l 1)Clear water, medium measuring range, drinking water,wastewater treatment plant outlet, monitoring of bodies of waterCAS51D-**C3 (2 mm gap)SAC 0 to 1000 1/mCOD/BOD 0 to 1500 mg/l 1)TOC/DOC 0 to 600 mg/l 1)Organic load in the inlet, influent control, industrial processes1)equivalent KHPThe possible measuring range depends greatly on the properties of the medium.Empirical values for typical COD measuring rangesInlet of municipal wastewater treatment plant0 to 4000 mg/l COD Influent from milk-processing industry 0 to 10 000 mg/l COD Influent from chemical industry0 to 10 000 mg/l CODPower supplyElectrical connectionThe following connection options are available:•via M12 connector (version: fixed cable, M12 connector)•via sensor cable to the plug-in terminals of a sensor input on the transmitter (version: fixed cable,end sleeves)Viomax CAS51DEndress+Hauser 73Sensor connection to sensor input (left) or via M12 connector (right)Connecting the cable shieldCable sample (does not necessarily correspond to the original cable supplied)4Terminated cable 1Outer shield (exposed)2Cable cores with ferrules 3Cable sheath (insulation)5Inserting the cable 4Grounding clip6Tightening the screw (2 Nm (1.5 lbf ft))The cable shield is grounded by the grounding clipThe maximum cable length is 100 m (328.1 ft).Performance characteristicsReference operating conditions20 °C (68 °F), 1013 hPa (15 psi)Viomax CAS51D8Endress+HauserMeasured error 6)NitrateWith 0.1 to 50 mg/l NO 3-N (2 mm cuvette gap):2 % of full scale value above 10 mg/l 0.4 % of full scale value below 10 mg/lWith 0.01 to 20 mg/l NO 3-N (8 mm cuvette gap):2 % of full scale value above 2 mg/l 0.2 % below 2 mg/lSAC2 % of full scale value for standard measurement with potassium hydrogen phthalate (KHP)Repeatability 6)NitrateAt least ±0.2 mg/l NO 3-NSAC0.5 % of end of measuring range (for homogeneous media)Detection limitsNitrate•CAS51D-AAA10.003 mg/l NO 3-N •CAS51D-AAA20.013 mg/l NO 3-NSACIn relation to the standard potassium hydrogen phthalate (KHP):•CAS51D-AAC10.045 mg/l COD •CAS51D-AAC20.3 mg/l COD •CAS51D-AAC31.5 mg/l CODDetermination limitsNitrate•CAS51D-AAA10.01 mg/l NO 3-N •CAS51D-AAA20.043 mg/l NO 3-NSACIn relation to the standard potassium hydrogen phthalate (KHP):•CAS51D-AAC10.15 mg/l COD •CAS51D-AAC21.0 mg/l COD •CAS51D-AAC35.0 mg/l CODLong-term driftNitrateBetter than 0.1 mg/l NO 3-N over one weekSACBetter than 0.2 % of end of measuring range over one week6)The measured error contains all the uncertainties of the sensor and transmitter (measuring chain). It does not contain all the uncertainties caused by the reference material and adjustments that may have been performed.Viomax CAS51DEndress+Hauser 9MountingMounting location•Choose a mounting location that can be easily accessed at a later stage.•Ensure that upright posts and assemblies are fully secured and vibration-free.•Select an installation location that produces a typical nitrate concentration / a typical SAC value for the application in question.•Do not install the sensor above aeration discs. Oxygen bubbles may accumulate at the cuvette gap and distort the measured value.Orientation7Sensor orientation, arrow =direction of flow‣Align the sensor in such a way that the cuvette gap is rinsedwith the flow of medium and air bubbles are removed.8Horizontal, fixed installation The installation angle is 90°.‣Align the sensor in such a way that thecuvette gap is rinsed with the flow of medium and air bubbles are removed.9Suspended vertically from a chainThe installation angle is 0°. Tried and tested arrangement for operation in aerated zones.‣Ensure that the sensor is adequately cleaned.There must be no buildup on the optical windows.Viomax CAS51D10Horizontally, in flow assembly, arrow points in the direction of flow1Sensor2Flow assembly3Medium outlet4Medium inflow5Window, required for aligning the sensor11Horizontally, in flow assembly CYA251, arrow points in the direction of flow1Sensor2Medium outlet3Cap4Flow assembly5Medium inflow6Rinse connectionEnvironmentAmbient temperature range–20 to 60 °C (–4 to 140 °F)Storage temperature–20 to 70 °C (–4 to 158 °F)Degree of protection IP 68 (1 m (3.3 ft) water column, 60 days, 1 mol/l KCl)10Endress+HauserViomax CAS51DEndress+Hauser11ProcessProcess temperature range 5 to 50 °C (41 to 122 °F)Process pressure range 0.5 to 10 bar (7.3 to 145 psi) (abs.)Minimum flowNo minimum flow required.For solids which have a tendency to form deposits, ensure that sufficient mixing is performed.Mechanical constructionDimensionsSensor12Sensor with 2 mm gap width, dimensions inmm (inch)13Sensor with 8 mm gap width, dimensions in mm (inch)Viomax CAS51D14Sensor with 40 mm gap width, dimensions inmm (inch)Flow assembly15Dimensions in mm (inch)**Variable length12Endress+HauserViomax CAS51DEndress+Hauser 13Cleaning unit16Dimensions in mm (inch)1Adapter 8 mm with 300 mm hose (only for 8 mm connection)2Connection 6 mm or 6.35 mm (¼")A Sensor (2mm oder 8 mm gap)CSAC sensor (40 mm gap)Weight Approx. 1.6 kg (3.53 lbs) (without cable)MaterialsSensorStainless steel 1.4404 (AISI 316 L)Optical windows Quartz glass O-ringsEPDMProcess connections•G1 and NPT ¾'•Clamp 2" (depending on sensor version)/DIN 32676Certificates and approvalsmarkThe product meets the requirements of the harmonized European standards. As such, it complies with the legal specifications of the EU directives. The manufacturer confirms successful testing of the product by affixing to it the mark.EACThe product has been certified according to guidelines TP TC 004/2011 and TP TC 020/2011 which apply in the European Economic Area (EEA). The EAC conformity mark is affixed to the product.Ordering informationProduct page/cas51dViomax CAS51D14Endress+HauserProduct Configurator On the product page there is a Configure button to the right of the product image.1.Click this button.The Configurator opens in a separate window.2.Select all the options to configure the device in line with your requirements. In this way, you receive a valid and complete order code for the device.3.Export the order code as a PDF or Excel file. To do so, click the appropriate button on the rightabove the selection window.For many products you also have the option of downloading CAD or 2D drawings of the selected product version. Click the CAD tab for this and select the desired file type using picklists.Scope of deliveryThe delivery comprises:•Sensor in the version ordered •Operating InstructionsAccessoriesThe following are the most important accessories available at the time this documentation was issued.‣For accessories not listed here, please contact your Service or Sales Center.Device-specific accessoriesAssembliesFlexdip CYA112•Immersion assembly for water and wastewater•Modular assembly system for sensors in open basins, channels and tanks •Material: PVC or stainless steel•Product Configurator on the product page:/cya112Technical Information TI00432CFlowfit CYA251•Connection: See product structure •Material: PVC-U•Product Configurator on the product page:/cya251Technical Information TI00495C Flow assembly for CAS51D •For small flow volumes•Connection: hose, OD 6 mm •Material: PVC-U•Two brackets for CAS51D •Order number: 71110000HolderFlexdip CYH112•Modular holder system for sensors and assemblies in open basins, channels and tanks •For Flexdip CYA112 water and wastewater assemblies•Can be affixed anywhere: on the ground, on the coping stone, on the wall or directly onto railings.•Stainless steel version•Product Configurator on the product page:/cyh112Technical Information TI00430CViomax CAS51DEndress+Hauser 15Compressed air cleaningCompressed air cleaning for CAS51D•Connection: 6 or 8 mm (metric) or 6.35 mm (¼")•Order numbers for sensor with 2 mm gap or 8 mm gap:•6 mm (with 300 mm hose and 8 mm adapter)Order No.: 71110787•6.35 mm (¼")Order No.: 71110788•Order numbers for sensor with 40 mm gap:•6 mm (with 300 mm hose and 8 mm adapter)Order No.: 71126757•6.35 mm (¼")Order No.: 71126758123124ABA001326317Compressed air cleaning for CAS51DA Cleaning for sensors with 2 mm and 8 mm gapB Cleaning for sensors with 40 mm gap 1Adapter, 8 mm2300 mm hose (Ø = 6 mm)3Coupling, 6 mm or 6.35 mm (¼") for 2 mm and 8 mm gap 4Coupling, 6 mm or 6.35 mm (¼") for 40 mm gapCompressor•For compressed air cleaning•230 V AC, order number: 71072583•115 V AC, order number: 71194623Standard solutionsNitrate standard solutions, 1 liter•5 mg/l NO 3-N, order number: CAY342-V10C05AAE •10 mg/l NO 3-N, order number: CAY342-V10C10AAE •15 mg/l NO 3-N, order number: CAY342-V10C15AAE •20 mg/l NO 3-N, order number: CAY342-V20C10AAE •30 mg/l NO 3-N, order number: CAY342-V20C30AAE •40 mg/l NO 3-N, order number: CAY342-V20C40AAE •50 mg/l NO 3-N, order number: CAY342-V20C50AAE KHP standard solutionCAY451‐V10C01AAE, 1000 ml parent solution 5 000 mg/l TOC*71505775*71505775。

水产品质量安全检测箱品牌排行榜水产品质量安全一直是消费者关注的焦点，而水产品质量安全检测箱是确保水产品质量安全的关键工具之一。

在市场上，有各种各样的品牌供消费者选择，今天就为大家带来水产品质量安全检测箱品牌排行榜。

1. 欧姆龙（OMRON）欧姆龙是一个知名的日本电气制造商，其水产品质量安全检测箱有着优秀的性能和稳定的品质。

欧姆龙的产品采用先进的传感技术和自动控制系统，能够高效、准确地检测水产品中的有害物质和微生物。

同时，欧姆龙还提供了友好的用户界面和便捷的操作方式，让消费者能够更加方便地使用和管理。

2. 日立（HITACHI）作为全球知名的电子制造商，日立也在水产品质量安全检测领域有着良好的口碑。

日立的产品覆盖了多个领域，包括水产品的微生物检测、有害物质检测、物理性质测试等。

日立采用的检测技术精准可靠，且具有高度的灵敏性和稳定性。

此外，日立的产品还具备智能化管理功能，能够实时监测检测结果并生成详尽的报告，帮助用户更好地管理水产品质量安全。

3. 美索不达米亚（MESO）美索不达米亚是一家专注于水产品质量安全检测的国内品牌。

该品牌的产品以其高性价比和优异的性能而闻名。

美索不达米亚的水产品质量安全检测箱能够快速、准确地检测微生物、有害物质以及物理性质。

同时，产品还具备一键操作、快速结果输出等便捷功能，使用户能够更加方便地使用和管理。

4. 施耐德（Schneider）施耐德作为一家全球知名的电气自动化解决方案供应商，其水产品质量安全检测箱以其高品质和全面的功能而备受消费者推崇。

施耐德的产品具备高度可靠的检测技术和精确的测试结果，能够帮助消费者全面了解水产品的质量安全情况。

此外，施耐德的产品还具备智能化管理功能和远程监控功能，方便用户实时监测检测结果并进行管理。

5. 博世（Bosch）博世是一家德国知名的工程和电子技术公司，其水产品质量安全检测箱以其卓越的性能和工艺品质而知名。

博世的产品采用创新的检测技术和先进的控制系统，能够高效和准确地检测水产品中的有害物质和微生物，并生成详细的检测报告。

镍测试包
镍测试包
产品名称：镍测试包
产品型号：WAK
产品品牌：日本共立kyoritsu
上海申方源仪器有限公司大量提供
日本共立KYORITSU 镍测试包，透过测试包表面所显示的颜色，便能测出污水中铜的浓度，可广泛地使用在污水测试、饮用水测试、研究环境污染等多方面，使用方法非常简单而且非常安全，快速准确任何人都会使用。

镍测试包：透过测试包表面所显示的颜色，便能测出污水中铜的浓度，可广泛地使用在污水测试、饮用水测试、研究环境污染等多方面，使用方法非常简单而且非常安全，快速准确任何人都会使用。

测试方法：镍测试包是利用一支长度约为7公分，外径1公分的PE塑胶制封闭性试管，内部装填了一次测定所需要用量的调制试药。

使用时先将试管前端的预埋线拉出，再吸入欲测定的液体样本，待水溶液与试药反应发色后，于指定时间内比对标准色卡，判断其浓度值。

镍测试包特长：
无需PH校正…………… PH5~PH9之间都可以使用
不用任何器具……………只要将预埋线拉出
快速得出结果……………大部分项目仅需约5分钟时间
轻巧方便……………每只试管重量约1公克
不会损坏……………外层以PE塑胶制试管制成
相关产品
镍测试包。