应用行业：
DR300便携式比色计适用于饮用水、污水、电力、食品饮料、工业等行业的水质分析测量。
仪器特点：
● 全新升级版DR300便携式比色计，在PCII比色计的基础上进行了全方面的提升。
● 直读式简便操作方式，减少操作误差，确保比色计测量结果准确。
● DR300便携式比色计配备大尺寸背光显示屏，坚固外观，IP67等级防水材质，从容面对各种户外测量环境。
● 选配哈希通讯适配器，无线连接手机及Claros智能系统，实现比色计测量数据的无线传输和智能管理。*
● DR300便携式比色计不仅适用于野外现场水质测量，也适用于实验室内的水质分析。
光源 发光二极管（LED）
检测器 硅光电二极管
显示 LCD背光显示
防护等级 IP67，水深1m可30分钟防水
波长准确度 固定波长 ±2 nm，因型号而异
光谱带宽 15 nm
吸光度范围 0 - 2.5 Abs
操作环境 0 至 50 °C（32 至 122 °F），0 至 90% 相对湿度，无冷凝
电源 4 节 AAA 电池；大约可进行 5000 次测试
数据存储 最近 50 次测量值
样品池 25 mm (10 mL) ，1 cm (10 mL)
重量 0.25 kg （0.55 lb）
尺寸 （宽 x 长 x高） 69mm x 157mm x 34mm
相关试剂
| 货号 | 说明 | 参数 | 分析方法 | 包装 | 量程 | 承诺保有期（天） |
|---|---|---|---|---|---|---|
| 2105569-CN | DPD余氯试剂粉枕，10mL，pk/100 | 游离氯、二氧化氯 | 氯游离8021 DPD 0.02-2.00mg/L 氯需求量10223根据方法而不同 二氧化氯10126 0.05-5.00mg/L ClO₂ 二氧化氯10126 0.04-5.00mg/L ClO₂ 二氧化氯10126 0-5.00mg /升 氯游离8021 DPD 0-2.00mg/L DPD法（DR300） |
100/pk | 0.02-2.00mg/L，Cl2 0.02 - 2.00 mg/l or 0.10 - 8.0 mg/l Cl2（DR300） |
150 |
| 2770900-CN | CL02 DPD粉枕/GLYCINE方法试剂套装 | 二氧化氯 | 二氧化氯10126 0.04-5.00mg/L ClO₂ 二氧化氯10126 0.05-5.00mg/L ClO₂ 二氧化氯10126 0-5.00mg/L DPD/甘氨酸法（DR300） |
- | 0.04-5.00mg/L，ClO2 0.05 - 5.00 mg/l ClO2（DR300） |
150 |
| 2668000-CN | 氨氮试剂套装 | 氨 | 氨8155 0.01-0.50mg/L NH₃-N 氨8155 0-0.50mg/L NH₃-N 氨8155 0-1.00mg/L 水杨酸法（DR300） |
- | 0.01-0.50mg/L，NH3-N 0.01 - 0.80 mg/L NH3-N（DR300） |
|
| 2105769-CN | FERROVER，铁试剂，pk/100 | 铁 | 铁8008 0.02-3.00mg/L 铁8008 0.02-5.00mg/L 铁，总计8008 0-3.00mg/L 铁，总计10249 0-300.0mg/L 铁，总计10249 0.1-300.0mg/L FerroVer法（DR300） |
100/pk | 0.02-3.00mg/L，Fe 0.02 - 5.00 mg/l（DR300） |
150 |
| 2106169-CN | NITRAVER5粉枕，10mL，pk/100 | 硝酸盐 | 硝酸盐8039 0.3-30.0mg/L NO₃ -N 硝酸盐8171 0.1-10.0mg/L NO₃ -N 硝酸盐8039 0.3-30.00mg/L NO₃ N 硝酸盐8171 0.1-5.0mg/L 硝酸盐8039 高量程 0-30.0mg/L 硝酸盐8171 中量程 0-5.0mg/L 硝酸盐8171 0.2-5.0mg/L 镉柱还原法 （DR300） |
100/pk | 0.3-30.0mg/L，NO3-N 0.40 - 30.0 mg/l NO3-N（DR300） |
150 |
| 2106069-CN | PHOSVER3粉枕，10mL，pk/100 | 活性磷 | 磷8048 0.02-2.50mg/L PO₄ ³⁻ 磷酸盐8007 1.0-125mg/L PO₄³- 膦酸盐8007 0.1-2.5mg/L 膦酸盐8007 0.02-2.50mg/L PO₄³- 磷8048 0-2.50mg/L 膦酸盐8007 0 -2.5到0-125mg/L PhosVer 3（DR300） |
100/pk | 0.02-2.50mg/L，PO4 0.02 - 3.00 mg/l PO43-（DR300） |
150 |
| 2517025-CN | 臭氧ACCUVAC，0-0.75mg/L，pk/25 | 臭氧 | 臭氧8311 0.01-0.75mg/L O₃ 中量程 臭氧8311 0-0.25mg/L 臭氧8311 0-0.75mg/L 臭氧8311 0-1.50mg/L 靛蓝三磺酸盐法（DR300） |
25/pk | 0.01-0.75mg/L，O3 | 150 |
| 2242000-CN | 铝试剂套装 | 铝 | 铝8012 0.008-0.800mg/L 铝8012 0-0.80mg/L 铝8012 0.01-0.80mg/L 试铝灵法（DR300） |
- | 0.008-0.800mg/L，Al 0.02 - 0.80 mg/l Al3+（DR300） |
|
| 1407099-CN | DPD余氯粉枕，25mL，pk/100 | 游离余氯 | 氯游离8021 DPD 0.02-2.00mg/L 氯游离和总计8210 0-3.00mg/L Cl₂ 氯游离10069 高量程 0.1-10.0mg/L 三卤甲烷电位10224 1190-1310mg/L 按Cl₂计 氯需求量10223根据方法而不同 氯游离10245中量程 0.05-4.00mg/L 氯游离10069，超高量程 0.0-10.0mg/L 氯游离10245 0-4.00mg/L DPD法（DR300） |
100/pk | 0.1-10.0mg/L，Cl2 0.05 - 4.00 mg/L or 0.1 - 10.0 mg/L Cl2（DR300） |
150 |
| 2608799-CN | TPTZ铁试剂粉枕，10mL，pk/100 | 铁 | 铁8112 0.012-1.800mg/L 铁8112 0.01-1.70mg/L 铁，总计8112 0-1.80mg/L 铁8112 0.04-1.80mg/L TPTZ法（DR300） |
100/pk | 0.012-1.800mg/L，Fe 0.01 - 1.70 mg/l（DR300） |
150 |
| 2516025-CN | 臭氧ACCUVAC，0-0.25mg/L，pk/25 | 臭氧 | 臭氧8311 0.01-0.25mg/L O₃ 低量程 臭氧8311 0-0.25mg/L 臭氧8311 0-0.75mg/L 臭氧8311 0-1.50mg/L 靛蓝三磺酸盐法（DR300） |
25/pk | 0.01-0.25mg/L，O3 | 150 |
| 2449400-CN | 钼酸试剂套装 | 钼、钼酸盐 | 钼8169 低量程 0.02-3.00mg/LMo 钼，钼酸盐8169 低量程 0-3.00mg/L 三元络合法（DR300） |
- | 0.02-3.00mg/L，Mo 0.02 - 3.0 mg/l or 0.10 - 12.0 mg/l Mo（DR300） |
150 |
| 2430000-CN | 试锰剂套装 | 锰 | 锰8034 高量程 0.1-20.0mg/L 锰8034 高量程 0-20.0mg/L 高碘酸氧化法（DR300） |
- | 0.1-20.0mg/L，Mn 0.2 - 20.0 mg/l（DR300） |
150 |
| 2515025-CN | 溶解氧高量程，ACCUVAC，pk/25 | 溶解氧 | 溶解氧8166 高量程DO 0.3-15.0mg/L O₂ 溶解氧8333 超高量程 1.0-40.0mg/L O₂ 溶解氧8166 高量程 0-15.0mg/L 溶解氧高量程 DO 0-15mg/L HRDO法（DR300） |
25/pk | 0.3-15.0mg/L，O2 0.2 - 10.0 mg/l O2（DR300） |
150 |
| 2429300-CN | 锌试剂套装，20mL | 锌 | 锌8009 0.01-2.00mg/L 锌8009 0.01-3.00mg/L 锌8009 0-3.00mg/L 锌8009 0.02-3.00mg/L 锌试剂法（DR300） |
- | 0.01-3.00mg/L，Zn 0.02 - 3.0 mg/l Zn2+（DR300） |
150 |
| 2657512-CN | 苯酚红规格指示剂，50mL | pH值 | pH 10076 6.5-8.5 pH pH 10076 6.5-8.5 pH单位 苯酚红（pH）（DR300） |
50 | 6.5-8.5 pH | 90 |
配件信息
LPV446.99.00012 哈希通讯适配器*
5953100 软质便携包
4674300 碱性电池, AAA, 1.5V, 4个
2427606 样品瓶, 25X60 mm, 10 ml, 带标记, 6个
4864302 样品瓶, 带盖, 1cm/10ml, 2个
5262600 样品瓶盖，1cm/10ml, 1个
2401812 样品瓶盖，1cm/10ml, 12个
2635300 SpecCheck二级标准，凝胶，DPD氯，低量程
2980500 SpecCheck二级标准，凝胶，DPD氯，中量程
2893300 SpecCheck二级标准，凝胶，DPD氯，高量程
2708000 SpecCheck二级标准，凝胶，臭氧，中量程，0-0.75 mg/L
2507500 SpecCheck二级标准，凝胶，一氯胺和游离氨
订购指南
货号 描述
LPV445.80.00110 DR300 - 便携式比色计，余氯/总氯
LPV445.97.01110 DR300 - 便携式比色计，溴
LPV445.97.02110 DR300 - 便携式比色计，硝酸盐
LPV445.97.03110 DR300 - 便携式比色计，溶解氧
LPV445.97.04110 DR300 - 便携式比色计，臭氧
LPV445.97.06110 DR300 - 便携式比色计，磷酸盐
LPV445.97.09110 DR300 - 便携式比色计，锌
LPV445.97.10110 DR300 - 便携式比色计，钼
LPV445.97.12110 DR300 - 便携式比色计，氯/pH
LPV445.97.15110 DR300 - 便携式比色计，锰，HR
LPV445.97.16110 DR300 - 便携式比色计，铁（TPTZ法）
LPV445.97.22110 DR300 - 便携式比色计，铁（FerroVer法）
LPV445.97.25110 DR300 - 便携式比色计，铝
LPV445.97.26110 DR300 - 便携式比色计，一氯胺/游离氨
LPV445.97.40110 DR300 - 便携式比色计，氨氮
LPV445.80.51110 DR300 - 便携式比色计，二氧化氯
LPV445.97.62110 DR300 - 便携式比色计，游离氯/总氯，MR
LPV445.97.50110 DR300 - 便携式比色计，500 nm
LPV445.97.52110 DR300 - 便携式比色计，528 nm
LPV445.97.60110 DR300 - 便携式比色计，600 nm
LPV445.97.65110 DR300 - 便携式比色计，655 nm
来源:哈希水质网站公开信息
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · Hach-Lab Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of Hach-Lab.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Hach-Lab for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · Hach-Lab Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of Hach-Lab.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Hach-Lab for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · Hach-Lab Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of Hach-Lab.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Hach-Lab for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · Hach-Lab Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of Hach-Lab.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable Hach-Lab for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
