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Sensors for the dairy industry

Highest quality in dairy processing with precise measurement technology

Dairy production is a business with tight margins and high quality requirements. Milk processing can be optimized to control costs while maintaining product quality at a consistently high level. Thermal milk processing, in particular, is of paramount importance to consumer safety and plant efficiency. Accurate, innovative measurement technology sensors ensure thermal processing in the correct temperature range and compliance with strict rules.

我们为您提供的产品、服务和解决方案

Endress+Hauser understands the high demands and challenges in dairy processing. We offer a complete portfolio of hygienic flow, level, temperature, pressure and analytical sensors designed, manufactured and optimized for the food and beverage industry. Our common goal: ensure product safety and customer health.

  • Precise, robust and reliable measurement technology optimized for industry requirements.

  • Easy to clean and absolutely tight sensors. Ingress protection class up to IP69K availalable to withstands high pressure and steam cleaning.

  • Hygienic sensors meet 3-A sanitary standards and are certified according to test procedure of EHEDG.

  • Food contact material compliant to FDA "GRAS", EC 1935/2004 and China GB4806.

  • Seamless integration into any control system.

应用

Fast temperature sensors improve heating control

The critical control point for successful pasteurization control is temperature. Accuracy and response time ensure that no energy is wasted and the product is not exposed to more thermal stress than necessary.

Temperature sensors in a heat exchanger
我们的行业专业知识

Endress+Hauser has invented the fastest temperature sensor for hygienic processes. This innovative technology helps you to improve quality and reduce cost. Furthermore, the combination of precise, fast and stable temperature measurement delivers the highest degree of process quality and reliable product quality.

  • Install our innovative temperature sensor iTHERM TM411 to improve your temperature monitoring in UHT processing.

  • Benefit from the shortest response times (t90 = 0.75 s) in the market thanks to iTHERM QuickSens technology.

  • Take advantage from significant time savings during recalibration (up to 20 minutes per measuring point) with iTHERM QuickNeck.

  • Reduce risk and improve process safety in critical applications with the help of our self-calibrating temperature sensor iTHERM TrustSens.

Flow measurement in milk pasteurization

Accurate flowmeters ensure the right amount of heat is applied to achieve safe results.

Promag H in a dairy plant
我们的行业专业知识

Electromagnetic flowmeters carry the main burden of flow measurement in dairy operations and play a critical role in milk heating.

  • Benefit from integrated temperature and conductivity measurement of Proline Promag H.

  • Heartbeat Technology combines diagnostic, verification and monitoring functions for process optimizations.

Reliable level sensors

One of the more challenging applications in thermal processing systems is the level control of the balance tank. The small tank sees rapid level and temperature changes.

Milk storage tanks in dairy production
我们的行业专业知识

Hydrostatic level sensor are ideal for this application. Temperature compensated and with ranges down to 100mm H2O, they set the standard for reliability.

  • Use Deltapilot FMB50 with remote electronics. It also help you to reduce risk in the often harsh environment and cleaning cycles.

  • Alternatively, the compact point level switch Liquiphant FTL33 for hygienic applications can be used.

Differential pressure measurement across heat exchanger

To ensure food safety, the differential pressure across the regeneration stage must be maintained. Stability and trust in measurement is key.

Heat exchange in dairy production
我们的行业专业知识

For this critical application, an electronic differential pressure measurement is recommended.

  • Optimize your measurement using our innovative electronic dp Deltabar FMD72.

Buildup monitoring to optimize product quality

The microbiological stability of dairy products is crucial for their shelf life and quality, which is often regulated by law. However, heating milk also leads to contamination on the inner walls. This contamination affects the efficiency of the heating cycle and is a potential cause of product contamination. Therefore, controlling the fouling behavior throughout the heating process and the presence of product in the holding tube is key to process control and optimization of product quality.

Liquitrend QMW43 buildup sensor
我们的行业专业知识

Our compact multiparameter instrument Liquitrend QMW43 is able to measure the buildup thickness and conductivity of media simultaneously. Installed in the holding tube of the pasteurization process, it can continuously monitor the formation and degree of buildup. This helps to decide if a cleaning process is necessary or if the production time can still be extended without affecting the product quality.

Keep your instrument in spec

Regular calibration ensures that the measuring instruments controlling critical processes remain in spec, which is essential to safeguard food safety and quality.

Calibration experts at work in a dairy
我们的行业专业知识

From on-site to fully accredited laboratory calibration, Endress+Hauser provides timely, traceable, and cost-effective calibration services to ensure both high plant availability and compliance of your instruments. Our calibration experts will support you in optimizing all activities across your installed base.

What you can do

Click through these maps and learn in detail how you can optimize your dairy production!

Milk processing from milk intake to packaging ©Endress+Hauser

From milk intake to packaging – the path of milk processing in detail.

紧凑型设备,连续测量粘附堆积物厚度和电导率

Liquitrend QMW43结构紧凑,连续测量粘附堆积物厚度和电导率
  • 可靠、可重复的高精度粘附堆积物厚度和电导率测量,与被测介质类型无关


  • 电导和电容测量原理完美结合,设备自动精准检测测量模式,并自动进行模式切换

  • 无需打开罐体即可验证清洗状态

  • 不锈钢传感器,结构紧凑,齐平安装,直接查看管路或罐体上关键工艺点的状况

  • 即插即用,调试简单,无需预设置

  • 卫生型设计,材料可溯源

  • 提供IO-Link数字通信

轻松确保完全合规 一体式卫生型 RTD 温度计

iTHERM TrustSens TM371 一体式卫生型温度计,配备自标定功能

保存、显示、分析和通信

高级数据管理仪Memograph M RSG45
  • 高数据安全性:防篡改的数据储存单元和带电子签名的个性化访问权限设置(FDA 21 CFR 11)

  • HART输入卡:直接连接HART传感器,提供准确过程值,用于计算和记录

  • HART网关:使用Memograph M,无需中断测量回路,即可通过FieldCare直接访问现场的HART传感器,节约时间

  • 不锈钢前面板,触摸键操作:在苛刻工况条件下无故障操作,例如:卫生型或危险区应用。

    DIN 导轨版本:一体式,小尺寸,适用于机柜安装或远程现场应用。

  • 系统功能:支持通用现场总线(Modbus、Profibus DP、PROFINET、工业以太网(EtherNet/IP)),快速集成至各种系统中

  • 内置Web服务器:远程访问和查看设备操作,维护成本低

  • WebDAV:通过HTTP将SD卡中储存的文件直接传输至个人计算机,无需其他软件

配备超紧凑型变送器的卫生行业应用专家

产品图片:电磁流量计 Proline Promag H 100 / 5H1B (DN ≥ 40 / 1 1/2"),适用于卫生行业应用
  • 流量、温度、电导率的多变量测量

  • 安装灵活-多种符合卫生要求的过程连接

  • 节能型流量测量-横截面与管道一致,无压损

  • 节约空间的变送器-设备虽小,功能全面

  • 无需增加硬件和软件即可提供本地化操作,节约时间-集成网络服务器

  • 集成验证 - Heartbeat Technology

  • 免维护 – 无可动部件

限位检测开关采用紧凑的卫生型设计和不锈钢外壳,适用于食品行业

Liquiphant FTL33 - 振动式限位检测
  • 设计用于卫生型应用场合,特别是食品行业 - 提供卫生型过程连接和认证

  • 耐CIP和SIP清洗 - 最高防护等级为IP69k

  • 设计符合最高质量和环境持续性要求,自监控的Liquiphant即使在断电时也能提供安全开关动作。

  • 不受介质特性变换的影响,提供精确开关点

  • 在介质变化的工况下,无需调节、即插即用的限位开关。测量不受电导率、粘附、扰动、流动或气泡的影响

  • 无需标定,无需特定知识或工具(例如:软件)

  • 坚固耐用的不锈钢(316L)材质,具有最高耐久性 - 无机械可移动部件,免维护

经济型压力变送器采用整体焊接型结构,适用于食品和饮料行业。

Cerabar PMP23
  • 具有超紧凑型结构并允许用户自定义量程范围,能够在工厂中简单省时地完成仪表安装和设置

  • IO-Link利用简单的配置工具或工程系统实现轻松配置,从而降低了成本和复杂性

  • 无需使用垫圈,整体焊接型过程连接具有最高过程安全性

  • 完全使用316L材料,提供了过程适用性;IP69防护等级的仪表型号满足冲洗条件,仪表具有高重复性和高长期稳定性

  • 使用灵活,低库存成本,确保PMP23耐CIP/SIP清洗

  • PMP23满足卫生文件归档和设备溯源要求,例如:EHEDG认证、3A认证或(EC)1935/2004准则、相关证书,以及制造商一致性声明

Get familiar with the most important measuring points and our sensors in the milk heating process.

Meet a customer

“Promass Q支持质量流量、体积流量、密度和温度测量。对我们而言,这是一个极大的优点。我们能够得到可靠的信息,从而合理计划和平衡原材料资源。”

Thomas Jürgensen

技术经理, 德国Meierei Barmstedt公司

优势

Apart from our industry expertise and broad product portfolio, we want to support our customers with valuable process knowledge. We will help ensure that all local and international requirements are met. The promise to be a reliable partner is our goal. We strongly believe in long-lasting relationships with our customers, not just the short range profit.

  • 0.75 seconds

    response time (t90)

    iTHERM QuickSens offers the fastest response times in the market for optimum process control.

  • 3 million

    Proline Promag

    electromagnetic flowmeters sold since launch in 1977 in a wide range of applications.

  • >8,900

    patents and patent applications

    protect the intellectual property behind Endress+Hauser’s products, solutions and services.

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