Clinical Solutions

Reliable Monitoring of Water Quality at Extremely Low Conductivity High-precision conductivity meter for ultrapure and process water The N-LF5R meter was developed for continuous monitoring of very low electrical conductivities in aqueous solutions. With a measuring range of 0–5 µS/cm, it delivers meaningful readings even with minimal conductivity changes. The integrated 3/4" screw-in measuring cell allows direct installation into the process flow. Its compact design and low power requirement via 9 V DC operation make the N-LF5R highly flexible. The robust IP65 housing protects the device against dust and splash water, ensuring reliable operation even under demanding conditions. Why precise conductivity measurement is particularly important in the low range Even slight deviations in conductivity can determine the quality of the final product or the safety of a system in many processes. The N-LF5R detects the smallest changes in the 0–5 µS/cm range, which can indicate contamination, material degradation, or process deviations. Benefits of the N-LF5R for monitoring ultrapure and process water The N-LF5R conductivity meter enables early detection of even minimal changes in conductivity in ultrapure and process water. This allows contamination, leaks, material leaching, or process deviations to be identified quickly before they lead to quality issues or equipment damage. The integrated screw-in measuring cell allows direct inline measurement, ensuring continuous and reliable readings without sampling. Combined with the robust IP65 housing, the device is ideal for permanent use in industrial applications where high measurement accuracy and operational reliability are critical. Frequently asked questions Are there other measuring ranges available? The standard measuring ranges can be found in the product's drop-down menu. If the measuring range you require is not listed, don't worry. Simply let us know and we will check whether we can configure the item to suit your needs. Are there other thread sizes available? If the desired connection thread is not listed, that's no problem. Let us know your desired thread and we will check whether we can configure the item for you with the appropriate thread. For enquiries, please contact our service department on +49 (0) 5121 7609 99 or at vertrieb@heylneomeris.de Is it possible to label the conductivity meter with my own company logo so that we can sell it ourselves in future? That's no problem. Please provide us with more detailed information so that we can process your enquiry. Please note that the price will change due to the increased effort involved and that the minimum purchase quantity for product labelling is 100 units.

Pyrogen filter A pyrogen filter is a special type of filter used in water treatment to remove pyrogens from the water. Pyrogens are substances that can cause an immunological reaction in the body, in particular an increase in body temperature. These are usually endotoxins released by bacteria such as Escherichia coli (E. coli). The pyrogen filter consists of a filter element with a very fine pore size and an associated filter housing. The pyrogen filter is available with filter elements of 0.05, 0.1 or 0.2 micrometres, which you can select as required. This enables the filter to effectively retain particles and microorganisms, including pyrogenic bacteria that may be present in the water. In the modular water treatment plant, the pyrogen filter is used after other pre-treatment stages such as filtration and disinfection. After the water has been purified of particles and microorganisms, it is passed through a pyrogen filter to remove any pyrogens. Pyrogen filters are particularly important in industries where pyrogen-free water is crucial, such as in outpatient care, to ensure the optimal quality of surgical instruments. Overall, pyrogen filters play an important role in water treatment to ensure the quality and purity of the water and minimise potential exposure to pyrogenic substances.

High-quality conductivity meter for conductivity monitoring Our innovative conductivity meter has been specially developed for monitoring conductivity in ultrapure water (demineralised water) and has a 4-20 mA signal output that enables easy integration into higher-level control systems.The measurements are temperature-compensated, which ensures greater accuracy. With a measuring range of 0 to 2 µS/cm, our device is particularly suitable for monitoring low conductivities, such as those typically found in mixed-bed ion exchanger cartridges. The limit value is displayed by means of 2 LEDs (green/red) on the top of the device. An acrylic glass cover ensures that the current status is immediately visible. The device has a ¾ screw thread, which can be customised for easy and safe installation. There is also the option of customisation in terms of the LEDs, including the measuring range and a private label. Our high-quality conductivity meter offers a reliable solution for conductivity monitoring in medical areas to fulfil the guidelines and recommendations of the DGSV. Our measuring device is also particularly suitable for mixed bed cartridge monitoring in the clinical environment. Standard LED configuration (1 green LED, 1 red LED): <0.5 µS/cm = green >0.5 µS/cm to <1.0 µS/cm = green/red flashing >1 µS/cm = red

With an absolute filter fineness of 0.05 µm, the GR25 membrane filter element is suitable for applications where the highest purity and process safety are required. With a retention rate of 99.98%, it safely removes the finest particles and microbiological contaminants from liquids. With a standard length of 9 3/4, it is compatible with common filter housings and can be integrated into existing systems.

MB A6K4 is a high capacity mixed bed ion exchange resin consisting of a mixture of strongly basic anion resin and a strongly acidic cation resin for direct water purification.The conductivity is about 0.06 µm/cm.Suitable for use in non-regenerable cartridges, high efficiency deionisation for silica removal and ultra pure water applications.Packed in 25 litre bagsPolymer matrix: gel polystyrene cross-linked with DVB.Ionic form, as supplied: H+ / OH-Physical shape and appearance: Spherical beadsSphericity: Min. 95%Particle size range (US Standard Screen): 1.25 - 0.315mm, wet.Particle size: +1.2mm < 5% ; -0.3mm < 1%Water retention H+: 45 - 50%Water retention OH-: 53 - 60%Shipping weight (approx.): 700-740 g/lMax. Temp. non-regenerative: 100°CMax. Temp. regenerative: 60°CpH-value range: 0-14Recommended operating conditions:Minimum bed depth should be 0.6m (24")Service flow rate should be 20-60 BV/hourProlonged exposure to strong oxidising agents such as chlorine, hydrogen peroxide and concentrated nitric acid will deteriorate the structural backbone of the resin and should be avoided.Mixture Resin:Anions: 60%Cations: 40%Purchase options:Single purchase - 25 ltr. (item no. 896495)1/2 pallet - 500 ltr. (Art.-No. 896496)1 pallet - 1050 ltr. (art.-no. 896497)

The GR25 membrane filter element with an absolute filtration rating of 0.2 µm is designed for applications requiring the highest purity and process safety. It reliably removes the finest particles and microbiological contaminants from liquids with 99.98% retention. The filter element has a standard length of 9 ¾ inches and is compatible with common filter housings, allowing easy integration into existing systems.

The GR25 membrane filter element with an absolute filter fineness of 0.1µm is suitable for applications where the highest purity and process safety are required. With a retention rate of 99.98%, it reliably removes the finest particles and microbiological contaminants from liquids. With a standard length of 9 3/4, it is compatible with common filter housings and can be integrated into existing systems.

Product description: UV lamp 25W / 40W for Cintropur UV2100 / UV4100 flow-through fitting. The 25W / 40W UV lamp is an essential accessory for the Cintorpur UV2100 / UV4100 flow-through fitting, ensuring maximum efficiency and safety when disinfecting water. With its powerful 25 / 40 watt output, this lamp ensures reliable and thorough disinfection of the water. Outstanding features: Annual replacement required: To ensure constant and effective disinfection of the water, it is mandatory to replace the UV lamp once a year. This ensures that the lamp always provides optimum performance and ensures reliable disinfection. Continuous operation around the clock: The UV lamp is designed to operate 24 hours a day, 7 days a week. This continuous use enables constant sterilisation of the water, which is particularly important in environments with high hygiene requirements, such as companies, clinics or farms. Protection from moisture and fingerprints: To ensure the longevity and efficiency of the lamp, it is essential to protect it from moisture and fingerprints. This can be achieved by proper installation in the UV2100 / UV4100 flow-through fitting as well as regular cleaning and maintenance. Effective disinfection through UV technology: UV light is known for its effectiveness in killing bacteria, viruses and other micro-organisms in water. The UV lamp utilises this technology to ensure thorough, reliable disinfection of the water and provide os with a safe water supply. UV lamp 25W: Insert for UV2100 and TRIO UV 25W UV lamp 40W: Insert for UV4100, DUO-UV and TRIO-UV 40W

Product description: UV lamp 25W / 40W for Cintropur UV2100 / UV4100 flow-through fitting. The 25W / 40W UV lamp is an essential accessory for the Cintorpur UV2100 / UV4100 flow-through fitting, ensuring maximum efficiency and safety when disinfecting water. With its powerful 25 / 40 watt output, this lamp ensures reliable and thorough disinfection of the water. Outstanding features: Annual replacement required: To ensure constant and effective disinfection of the water, it is mandatory to replace the UV lamp once a year. This ensures that the lamp always provides optimum performance and ensures reliable disinfection. Continuous operation around the clock: The UV lamp is designed to operate 24 hours a day, 7 days a week. This continuous use enables constant sterilisation of the water, which is particularly important in environments with high hygiene requirements, such as companies, clinics or farms. Protection from moisture and fingerprints: To ensure the longevity and efficiency of the lamp, it is essential to protect it from moisture and fingerprints. This can be achieved by proper installation in the UV2100 / UV4100 flow-through fitting as well as regular cleaning and maintenance. Effective disinfection through UV technology: UV light is known for its effectiveness in killing bacteria, viruses and other micro-organisms in water. The UV lamp utilises this technology to ensure thorough, reliable disinfection of the water and provide os with a safe water supply. UV lamp 25W: Insert for UV2100 and TRIO UV 25W UV lamp 40W: Insert for UV4100, DUO-UV and TRIO-UV 40W

Variants:2x Connection hose PE13V34BV340750, pressure hose length 750mm2x Connection hose PE13V34BV341000, pressure hose length 1000mm2x Connection hose PE13V34BV341500, pressure hose length 1500mm2x Connection hose PE13V34BV342000, pressure hose length 2000mm Frequently Asked Questions Will the hose fit my existing setup? Yes, it has standard 3/4" connections and is compatible with most common systems. Can I install the hose myself or do I need help? Installation is straightforward and can usually be done without a professional. Is the hose suitable for drinking water? Yes, it can be used for drinking water applications without any problems. The pressure hose is perfect for connecting water softeners and mixed-bed cartridges to mixing valves and other fittings. Are two hoses included in the set? Yes, you receive a handy set of two. Is the hose flexible or rather rigid? It is flexible and can be laid easily in confined spaces. Is the hose durable and robust? Yes, it is made from high-quality materials and is designed for everyday use. Thanks to its robust construction and high-quality materials, it ensures a reliable and long-lasting connection, even under high pressure.

Variants:2x Connection hose PE13V34BV340750, pressure hose length 750mm2x Connection hose PE13V34BV341000, pressure hose length 1000mm2x Connection hose PE13V34BV341500, pressure hose length 1500mm2x Connection hose PE13V34BV342000, pressure hose length 2000mm Frequently Asked Questions Will the hose fit my existing setup? Yes, it has standard 3/4" connections and is compatible with most common systems. Can I install the hose myself or do I need help? Installation is straightforward and can usually be done without a professional. Is the hose suitable for drinking water? Yes, it can be used for drinking water applications without any problems. The pressure hose is perfect for connecting water softeners and mixed-bed cartridges to mixing valves and other fittings. Are two hoses included in the set? Yes, you receive a handy set of two. Is the hose flexible or rather rigid? It is flexible and can be laid easily in confined spaces. Is the hose durable and robust? Yes, it is made from high-quality materials and is designed for everyday use. Thanks to its robust construction and high-quality materials, it ensures a reliable and long-lasting connection, even under high pressure.

Variants:2x Connection hose PE13V34BV340750, pressure hose length 750mm2x Connection hose PE13V34BV341000, pressure hose length 1000mm2x Connection hose PE13V34BV341500, pressure hose length 1500mm2x Connection hose PE13V34BV342000, pressure hose length 2000mm Frequently Asked Questions Will the hose fit my existing setup? Yes, it has standard 3/4" connections and is compatible with most common systems. Can I install the hose myself or do I need help? Installation is straightforward and can usually be done without a professional. Is the hose suitable for drinking water? Yes, it can be used for drinking water applications without any problems. The pressure hose is perfect for connecting water softeners and mixed-bed cartridges to mixing valves and other fittings. Are two hoses included in the set? Yes, you receive a handy set of two. Is the hose flexible or rather rigid? It is flexible and can be laid easily in confined spaces. Is the hose durable and robust? Yes, it is made from high-quality materials and is designed for everyday use. Thanks to its robust construction and high-quality materials, it ensures a reliable and long-lasting connection, even under high pressure.

Proposed use: for the regeneration of water softeners Composition: evaporated salt (min. 99.9% NaCl) Dimensions / weight of tablet: ø25mm / 14g Moisture content: < 0.08 Filling weight: 25kg per sack Type of packaging: PE film Storage description: store dry and well closed Certifications: ISO 9001, ISO 14001 and IFS Standard: The product complies with the following standards... EN 973:2009 Products for the treatment of water intended for human consumption - Sodium chloride for regenerating ion exchange resins -Type A EN 16401:2013 Products for the treatment of swimming pool water - Sodium chloride for use in electrochemical chlorine production plants - Type A EN 14805:2022 Products for the treatment of water intended for human consumption - Sodium chloride for on-site electrochemical production of chlorine by membrane-free processes - Type 1 EN 16370:2022 Products for the treatment of water intended for human consumption - Sodium chloride for the on-site electrochemical production of chlorine by means of membrane cells - Quality 2 Purchase options: Single purchase: 1x 25kg sack (Art.-No. 896468) Pallet purchase: 40x 25kg sacks - 1000 kg (Art.-No. 896500)

Proposed use: for the regeneration of water softeners Composition: evaporated salt (min. 99.9% NaCl) Dimensions / weight of tablet: ø25mm / 14g Moisture content: < 0.08 Filling weight: 10kg per sack Type of packaging: PE film Storage description: store dry and well closed Certifications: ISO 9001, ISO 14001 and IFS Standard: The product complies with the following standards. EN 973:2009 Products for the treatment of water intended for human consumption - Sodium chloride for regenerating ion exchange resins -Type A EN 16401:2013 Products for the treatment of swimming pool water - Sodium chloride for use in electrochemical chlorine production plants - Type A EN 14805:2022 Products for the treatment of water intended for human consumption - Sodium chloride for on-site electrochemical production of chlorine by membrane-free processes - Type 1 EN 16370:2022 Products for the treatment of water intended for human consumption - Sodium chloride for the on-site electrochemical production of chlorine by means of membrane cells - Quality 2 Purchase options: Single purchase: 1x 10kg sack (Art.-No. 896467) Pallet purchase: 100x 10kg sacks (Art.-No. 896498)

Testomat 2000 – Online Analysis Device for Water Hardness and Other Parameters Continuous water quality monitoring with automatic titration and flexible parameter selection The Testomat 2000 is a versatile analysis device for the continuous determination of key water quality parameters such as water hardness, carbonate hardness, p-value, and minus m-value. The process photometer operates fully automatically with a precise piston dosing pump and plain-text menu display, allowing measurement, analysis, and control without manual intervention. Individually selectable indicators enable different parameters and measurement ranges, while internal limit contacts ensure reliable monitoring and alarm functions. Depending on the selected indicator, the device measures residual hardness, total hardness, carbonate hardness, p-value, or minus m-value fully automatically via precise titration. Two independently programmable limit contacts support automatic control and alarm functions, while external control options such as range-dependent measurement triggering or versions with SD card data logger are available for documentation and process analysis. What functions does the Testomat 2000 from Heyl offer? It combines modern measurement principles with practical control and evaluation functions. By selecting different indicator types, it can be used in a wide variety of applications. Two freely programmable limit values with adjustable hysteresis support monitoring tasks, and optional interfaces expand the device for complete data recording or integration with control systems. Applications for the Testomat 2000 Hardness Monitoring water quality in water treatment, blending, and drinking water systems Monitoring and quality control of softening systems with or without blending Monitoring and quality assurance of decarbonization systems Prevention of acid intrusion in decarbonization systems Boiler monitoring of steam boilers Performance Profile of the Testomat 2000 Simple, menu-guided operation and programming via plain-text display Measurement of residual hardness, total hardness, carbonate hardness, minus m-value, or p-value selectable via indicator choice Free choice of hardness units: °dH, °f, ppm CaCO3, or mmol/l High measurement accuracy due to precise piston dosing pump Analysis triggering: Automatic interval operation (interval pause adjustable from 0–99 minutes) External triggering Dynamic (exhaustion-dependent interval operation) Quantity-dependent via contact water meter Two independent limit values with hysteresis (1, 2, or 3 bad analyses) and adjustable switching functions Monitoring of two measuring points (switching via external solenoid valves) Internal error documentation Programmable service address Indicator volumes: 100 and 500 ml bottles Programmable maintenance interval for maintenance requests

Variants:2x Connection hose PE13V34BV340750, pressure hose length 750mm2x Connection hose PE13V34BV341000, pressure hose length 1000mm2x Connection hose PE13V34BV341500, pressure hose length 1500mm2x Connection hose PE13V34BV342000, pressure hose length 2000mm Frequently Asked Questions Will the hose fit my existing setup? Yes, it has standard 3/4" connections and is compatible with most common systems. Can I install the hose myself or do I need help? Installation is straightforward and can usually be done without a professional. Is the hose suitable for drinking water? Yes, it can be used for drinking water applications without any problems. The pressure hose is perfect for connecting water softeners and mixed-bed cartridges to mixing valves and other fittings. Are two hoses included in the set? Yes, you receive a handy set of two. Is the hose flexible or rather rigid? It is flexible and can be laid easily in confined spaces. Is the hose durable and robust? Yes, it is made from high-quality materials and is designed for everyday use. Thanks to its robust construction and high-quality materials, it ensures a reliable and long-lasting connection, even under high pressure.

The Testomat LAB TH and the Testomat LAB TH-R (Remote) are fully automatic online analyzers for the precise determination of residual total hardness in water using automated titration. The device provides continuous, reliable measurement results in the range of 0.05–25 °dH. The instruments were developed for use in multiparameter systems and for connection to higher-level control systems. Fully automatic residual hardness measurement for laboratory and process water using Testomat LAB High-precision titrimetric hardness determination with data logging The Testomat LAB TH combines high measurement accuracy with easy integration into existing measurement and automation concepts. Automatic titration using a piston dosing pump enables continuous, low-maintenance acquisition of water hardness values. All measurement data are logged in a structured format on an integrated SD card or optionally on an SDHC card. The standard interfaces 4–20 mA and RS232 allow direct data transfer to higher-level control and process control systems. Application areas of the Testomat LAB TH and LAB TH-R (Remote) Flexible use in laboratory, process, and drinking water monitoring Water treatment plants Drinking water systems Industrial boilers Process water monitoring Technical highlights and performance features of the Testomat LAB TH The Testomat LAB TH features optical water detection during filling of the measuring chamber, automatic venting of the indicator line, and an integrated self-test for continuous system monitoring. Benefits of hardness measurement within the LAB multiparameter system Thanks to the integration capabilities of the Testomat LAB in a manufacturer-independent multiparameter system, precise and continuous online monitoring of water hardness is possible within a central measurement platform. Automatic titrimetric measurement delivers reliable and reproducible results and can be easily integrated into existing process and control systems via standardized interfaces. This increases process reliability and reduces maintenance and personnel costs. Frequently asked questions How long is the warranty period? The warranty period is 2 years from delivery. Where can I view or download the operating instructions? The operating instructions can be viewed or downloaded in the online shop, either directly with the item or in a separate download area. Can I extend the warranty on my Testomat device? It is possible to extend the warranty on a newly purchased Testomat device. The same applies to devices for which the initial warranty has not yet expired. The warranty period can be extended by one year. You can extend the device warranty directly via your online shop customer account. How high are the follow-up costs for chemicals? Chemical consumption depends on the number of analyses. Consumption can be determined using our indicator consumption calculator in the online shop. How often does the device need to be serviced? The manufacturer recommends servicing the device once or twice a year (i.e. every 6-12 months). Can the device be serviced by a service partner? Yes, maintenance can be carried out by an authorised Heyl Neomeris service partner. Please feel free to contact us if required via vertrieb@heylneomeris.de , so that we can find the right technician for your area. Can the device be sent in for repair (cost estimate)? Yes, the defective device can be sent to our address. When returning the device, please include a description of the fault and remove the indicator from the device before sending it back. Once we have received the defective device, you will first receive a cost estimate for the expected repair costs. The repair will only be carried out by us after you have given your prior approval.

Testomat 808: Continuous Hardness Limit Monitoring Online measurement of residual water hardness with automatic color change Measurement Principle and Technical Features Modern indicator pump system supporting an automated process with minimal reagent and water consumption. Internal and external flushing options, manual safety check for up to 72 hours of unattended operation (BOB operation), and interfaces for 4–20 mA signals and RS232 firmware updates. Purchase Benefits 3% shop discount when purchasing a Testomat 808 Free of charge: original Heyl indicator for hardness measurement Frequently asked questions How long is the warranty for Testomat devices? The manufacturer's warranty period for the Testomat device series from Heyl is two years from the date of delivery. Where can I view or download the operating instructions? The operating instructions are included with the Testomat upon delivery and can be downloaded at any time from our online shop (www.heylneomeris.de) under the menu item – Service/Help – Download Operating Instructions. Can the warranty be extended? A warranty extension to three years is possible for a newly purchased device if a subscription for the corresponding indicator delivery is taken out. The subscription can be taken out easily and conveniently in the customer account under Subscriptions. The device warranty is extended from 24 months to 36 months after taking out the subscription. The prerequisite for this is that the subscription is taken out within 3 months of the purchase date. A subsequent warranty extension is not possible. Does the Testomat 808 have different spare parts and service sets to the Testomat 808 SiO2? Yes, there are some differences. More detailed information on the individual parts can be found in the operating instructions under ‘Spare Parts List’. How high are the follow-up costs for chemicals? The necessary use of indicators depends on the measurement intervals, which can be set via the device. The actual chemical consumption can be determined independently and individually for the respective application using our indicator or reagent consumption calculator in the shop. Indicators consumption calculator Reagent Consumption Calculator How often does the Testomat 808 need to be serviced? According to the manufacturer, regular maintenance is recommended. The recommended maintenance interval is between 6 and 12 months. Can the device be serviced by a service partner? With our nationwide service partner network, we can arrange for maintenance to be carried out by one of our service partners in Germany and Austria at any time. Please send us your enquiry to vertrieb@heylneomeris.de. Can the device be sent in for repair (cost estimate)? Of course, we at HeylNeomeris offer a repair service. To do this, we need the completed checklist from the operating instructions. The maintenance request can be sent to vertrieb@heylneomeris.de. If you have any further questions, please contact our service team on the service hotline +49 (0) 5121 7609 99.