溶解氧传感器
Field of application
The Memosens COS22E fully complies with FDA and USP certification requirements and is suitable for sterile hygienic applications. The sensor requires little maintenance, offers high long-term stability and withstands frequent sterilization processes. The sensor can be used for trace oxygen measurement, ensuring the safety of products, processes and installations against oxygen interference. The COS22E uses Memosens 2.0 digital technology, supports an extended memory unit for storing calibration and process parameters, and is the perfect basis for implementing predictive maintenance and advancing IIoT technology.
The Oxymax COS22E is installed in critical processes in various industries for dissolved oxygen measurement:
Life sciences and biotechnology: fermentation process control
Food and beverage industry
Water treatment: boiler feed water
Inertization processes
Residual dissolved oxygen measurement
International explosion protection certification, the digital sensor can be used in hazardous areas.
Advantages
Low maintenance effort: modular sensor design for fast replacement of the membrane cap and electrolyte.
Fully compliant with the relevant hygiene standards, ensuring product safety.
High-precision measurement, guaranteeing optimum product quality.
The sensor can measure in hazardous areas.
Supports IIoT: Memosens 2.0 supports extended data storage to save calibration and process parameters for better trend identification, and is the perfect basis for implementing predictive maintenance and advancing IIoT technology.
Higher plant availability: Memosens technology with Liquiline transmitters, plug-and-play sensors, fast sensor commissioning and replacement.
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Technical documentation
Technical data
Documents/Manuals/Software
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Measuring principle video
Source:Endress+Hauserpublic information from the website
Technical Data
CompareOxygen
| Measuring Principle | Amperometric oxygen measurement |
| Application | Typical applications are: - Pharmaceuticals and biotechnology: process control in enzyme production, control of culture preparations . - Water treatment: boiler feed water, WFI (Water for Injection) - Residual oxygen measurement in processes |
| Characteristic | Digital hygienic amperometric oxygen sensor with maximum measurement stability over several sterilization cycles available in two measuring ranges |
| Measuring range | Standard sensor: 0 to 60 mg/l, 0 to 600 %SAT, 0 to 1200 hPa, 0 to 100 Vol% Trace sensor: 0 to 10 mg/l, 0 to 120 %SAT, 0 to 250 hPa, 0 to 25 Vol% |
| Material | Sensor shaft: Stainless steel 1.4435 (AISI 316L) Process seal: FKM (USP, Class VI and FDA) Process seal for Ex versions: FKM (not FDA compliant) Seals/O-rings: EPDM (USP, Class VI and FDA), FKM (FDA) Shaft sleeve: Stainless steel 1.4435 (AISI 316L) or Titanium or Hastelloy Membrane cover layer: Silicone (USP, Class VI and FDA) |
| Dimension | Diameter: 12 mm (0.47 inch) Shaft length: 120, 160, 220, 320, 420 mm (4.72, 6.30, 8.66, 12.60 und 16.54 inch) |
| Process temperature | -5 to 135 °C (23 to 275 °F) |
| Process pressure | 1 to 12 bar abs (14.5 to 174 psi) |
| Temperature sensor | NTC 22k |
| Connection | Inductive, contactless connection head with Memosens 2.0 technology |
| Ingress protection | IP68 |
| Certificates, declarations and approvals | Inspection certificate 3.1, EN10204 Surface roughness test ISO4287/Ra (≤ 0,38 µm) Conformity to cGMP derived requirements ASME BPE US Food Contact Materials FDA CFR 21 EU Food Contact Materials (EG) 1935/2004 CN Food Contact Materials GB 4806 EHEDG EL Class I |
Related Models
Case Studies
市政污水处理污水处理厂 · 溶解氧应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对溶解氧的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的溶解氧，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料食品生产线 · 溶解氧应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对溶解氧的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的溶解氧，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药反应釜与储罐 · 溶解氧应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对溶解氧的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的溶解氧，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源电厂锅炉与汽机 · 溶解氧应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对溶解氧的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的溶解氧，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
