Sensors, transmitters and compact transmitters for determining conductivity and concentration for all applications >

Endress+Hauser is a global provider of solutions for process automation. For all process-engineering processes, the com- pany develops sensors and systems which retrieve, transmit and process information from the processes. Future-oriented serv- ices, and products excelling both in terms of price and performance, support the com- petitiveness of clients thanks to the highest degree of quality, safety and efficiency. Over 30 years ago, Endress+Hauser had already begun to use the measurement of electrolytic conductivity not only to monitor water treatment but also to control cleaning processes...

A lot of specialists contribute to the success of a product program. At Endress+Hauser, chemists, physicists, design engineers, electronic engineers and software specialists work together to be able to provide a high- quality product program in every respect.Numerous awards for innovation are proof of the technological leading position of Endress+Hauser. This will also fulfill the ever-increasing demands for accuracy, reliability, functionality and hygiene in the future. > The most modern plastic injection molding and connection technologies are important processes in sensor production. In addition,...

Cleaning process - phase separationConcentration measurement when increasing concentrate Control of the CIP plant > 3 concentrateNaOHtankHNO Fill productEmpty productSmartec SSmartec SSmartec SNaOH concentrateSmartec SSmartec SHNO > 3 tankCIP systemCIP systemCentrifugeCIP systemCIP systemCentrifuge > 3 acidNaOH alkaliWaterTo filling ChannelHNO >

Indumax H CLS54 Indumax H CLS52 Inductive conductivity sensor for average and high conductivity Օ Inductive conductivity sensor for average and high conductivity Certified hygienic design Օ For the food and beverages industry FDA, EHEDG, 3-A Օ Completely closed, seamless sensor body Fast temperature response time Օ Can be sterilized up to 150 C Е Can be sterilized up to 140 C Е Wide range of hygienic process connections > CLD52CLD54 Smartec S CLD134/CLD132 Transmitter in stainless steel housing Օ Predefined concentration ta-bles for NaOH, HNO > 3 , H > 2 SO > 4 and H With Indumax H CLS54 or CLS52...

Alarm thresholdas per USPPreliminary alarm thresholdUltrapure water 123 0507510025 Conductivity [S/cm] Temperature [հC] In the pharmaceutical industry, particu-larly high demands are made regarding the hygiene and cleanability of the plant units. The most important raw material is ultrapure water. It is a solvent for a wide range of substances which are introduced or injected and it is used to clean or rinse plants before the next production batch.The United States Pharmacopeia (USP) standard is the standard that is accepted worldwide for the purity of water. The re- quirements for water for...

The measurement of electrolytic conductivity in liquids directly in the process has been applied for many years in the process-engineering industry for control and monitoring purposes. Since all the ionic parts of acids, alkalis and salts contribute to the conductivity, this is a very multi-faceted measurement method for deter- mining the concentration of chemical solutions or the purity of water.Electrolytic conductivity in liquids arises from the fact that acids, alkalis and water-soluble salts dissociate into positively charged cations and negatively charged ani- ons. Just like electrons in...

Advantages of conductive sensors: > Working principle: The choice of sensor with a certain cell constant is based on the desired measur- ing range: the lower the conductivity, the smaller the cell constant selected. The size of the cell constant has an influence on the optimum arrangement of the electrodes. For ultrapure water, a concentric arrangement of the cylindrical electrodes is preferred. The electrical conductivity of liquids is de-termined with a measuring arrangement in which two electrodes are located opposite one another as is the case with a capacitor.According to Ohm's Law, the...

Working principle: 4312 In inductive conductivity measurement, a transmitter coil (1) creates a magnetic alternating field which induces an electric voltage in the medium. This causes the positively or negatively charged ions in the fluid to be set in motion and an electric alternating current flows in the liquid (2).This current generates a magnetic alter-nating field in the receiving coil (3). This causes an induction current in the coil which is evaluated by the electronics (4). The conductivity is then determined from this. Advantages of inductive sensors: No restrictions for high conductivities...