Probe housings, control units and accessories

About EXNER Process Equipment EXNER Process Equipment GmbH, based in Ettlingen, is in the middle of the Karlsruhe technology region. The medium-sized company has operated as an international provider of high-quality process holders for pH measurement and optical sensors for the determination of cell growth and turbidity for more than 15 years. The owner-run company is characterised in particular by its accurate and long-lasting products, its agile and flexible way of doing things, and customer-specific solutions. The products developed and produced by the ISO9000-certified business offer the...

Static fittings – an overview Type Sealing material (media contact) Process connection Process pressure* Process temperature* Immersion length Flange / Mounting bracket VARIVENT / NEUMO BioControl VARIVENT / Clamp / NEUMO BioControl (all 15° angled) depends on process connection PP / PVDF/ Stainless steel 1.4404 * depending on configuration and/or operating parameters Immersion fittings Immersion fittings in the EXdip series are primarily used in the energy and environmental technology sectors, in water and waste water treatment, and in the chemical and processing industries. The fittings are...

Static probe housings EXstatic Static probe housings in the EXstatic series are primarily used in the pharmaceutical and biotechnology industries, as well as the food and drink sectors. The probe housings are used to insert sensors (e.g. pH sensors) into pipes, tanks or containers. They are mainly used in batch processes. Static probe housing with Ingold connection (DN25) Static probe housings with 15° slant, available with various process connections Static probe housing with clamp connection Stainless steel or plastic probe housing with NPT external thread Features: » Excellent stainless steel...

There’s potential for optimisation in pH measurement In production processes where you are working with liquids, the pH value is an important variable, in most cases. If the inserted measuring devices quickly become contaminated by the process, this can lead to measurement issues. In this case, the use of retractable probe housings really pays off after a while. Retractable probe housings don’t just allow you to automate the measurement point; they also optimise the signal availability, lifespan and accuracy of the sensors used. The EXtract series has a patented cleaning chamber with PTFE process...

Manually and pneumatically operated retractable probe housings – an overview Type EXtract Sealing material (media contact) Process connection Process pressure* Process temperature* Immersion length Stainless steel 1.4404 / Alloy C22 Flange / Clamp / NPT thread Stainless steel 1.4404 / Alloy C22 Stainless steel 1.4404 / Alloy C22 PP / PEEK / PVDF, EPDM / FPM / Alloy C22 FFKM PEEK / PVDF, Alloy C22 PP / PEEK / PVDF, EPDM / FPM / Alloy C22 FFKM Ingold / Clamp / NEUMO BioControl 0…16 bar / Dairy pipe / VARIVENT depends on process connection Flange / NPT thread / Whitworth thread (DIN ISO 228) * depending...

Product example EXtract 810M EXtract 810M is a manually operated retractable probe housing made from stainless steel and is used for inline pH measurements in pipes and containers. During the ongoing process, it allows you to separate the pH sensor from the process, carry out cleaning or remove the sensor for reliable calibration. Its innovative design offers the greatest degree of safety while remaining very easy to use. SAFE MEASUREMENTS DIRECTLY DURING THE PROCESS! Features: » » » » » » » Robust design, integrated scraper Automatic locking in both positions Automatic retraction block if the...

EXtract M – Manually operated retractable probe housings Retractable probe housings of the EXtract M series are used in a vast range of sectors and applications. Whether in processing industries, water and waste water treatment, the chemical industry or in food and pharmacy. The probe housings are used to insert sensors (e.g. pH sensors) into pipes, tanks or containers. The intelligent modular system allows to make adjustments to the configuration, so that it suits to the process in an optimal way. Manually operated retractable probe housing made of stainless steel Manually operated retractable...

EXtract – Pneumatically operated retractable probe housings Retractable probe housings of the EXtract series are used in a vast range of sectors and applications. Whether in processing industries, water and waste water treatment, the chemical industry or in food and pharmacy. The probe housings are used to insert sensors (e.g. pH sensors) into pipes, tanks or containers. The intelligent modular system allows to make adjustments to the configuration, so that it suits to the process in an optimal way. Pneumatically operated retractable probe housing made of stainless steel Pneumatically operated...

Control units and accessories for retractable probe housings With the control unit EXmatic 470 in combination with the pneumatically operated retractable probe housings of the EXtract series, the user gets a robust system which is both easy to use and proven in practice for automating measurement points. The EXflow flow-through fittings are used for the optimal positioning of the retractable probe housing in the process. As well as coated versions, 90° versions are also available. Diaphragm valve Electro-pneumatic control unit for actuating pneumatically operated retractable probe housings of...

Product example EXmatic 470 EXmatic 470 is an electro-pneumatic control unit for actuating pneumatically operated retractable probe housings of the EXtract 8XX series. The integrated connection hose is harmonised to suit the entire system and ensures a “plug-&play”-style installation. In combination with a retractable probe housing, the control unit allow the sensors to be moved out of the process completely automatically and brought into the maintenance position where they are cleaned. The user can even remove the sensor entirely or calibrate it without interrupting the process. After cleaning,...