Testomat EVO TH – Automatic titration of water hardness
Precise online titration for water hardness
The Testomat EVO TH from Heyl measures water hardness fully automatically using precise titration, thus ensuring reliable monitoring of water quality. The Testomat is the advanced successor to the Testomat ECO and combines proven functions with new ones. Another special feature is that the EVO TH has a self-diagnostic function. Particularly noteworthy is the approval of the Testomat® EVO TH for boiler rooms by component identification no.: TÜV. WÜH 21-025, VdTÜV data sheet water monitoring device 100 and UL-TÜV certified.
Advantages of the Testomat EVO TH from Heyl
- Automatic measurement of actual water hardness values in real time
- Reliable results thanks to proven titration method
- Easy operation and low maintenance
- Compatible with various control and monitoring systems
- Durable design for continuous industrial use
- Analogue output 0/4 – 20 mA
- Integrated self-test with continuous monitoring
- Serial RS232 interface for transferring measurement data and messages/alarms
Functions of the Testomat EVO TH:
- Limit value monitoring (falling below limit value 1 / exceeding limit value 2)
- Optical water detection when filling the measuring chamber
- Logging of measurement data and messages/alarms using an integrated SD or SDHC card (2 GB)
- Firmware update via SD card
- Integrated self-test with continuous monitoring
The Testomat EVO TH is versatile and suitable for use in the following applications:
Water treatment: To protect downstream reverse osmosis from membrane blockage.
Drinking water treatment: Ensures compliance with quality standards and enables precise control of the treatment process.
Industrial boilers/boiler houses: Prevention of limescale deposits and protection against damage to systems.
Buy the Testomat EVO TH online now – your advantages in the shop
Personal advice & technical support: Our experienced team of experts is here to support you and provide you with expert advice. Thanks to our comprehensive network of service partners, you receive maintenance and support from a single source – reliably, quickly and directly on site.
Large selection of accessories: We have the right original accessories for your Testomat, as well as the corresponding reagents.
Secure payment & fast shipping: Our shop offers various secure payment methods and fast, reliable shipping.
3% discount on Heyl products: Get 3% off the Heyl product portfolio.
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The Testomat ECO® C determines the carbonate hardness fully automatically by means of titration. In addition to monitoring and controlling the water quality of water treatment plants, the device is particularly suitable for determining the acid quality in swimming pool water at low measuring ranges. In combination with a hardening system, the instrument guarantees stable compliance with the parameters recommended in DIN 19643 of 0.7< KS4.3 < 2.0 mmol/l. Performance profil: 2-line LC display for text indication and self-explanatory, menu-guided user interfacefläche.Programmable hardness unit in °dH, °f, ppm CaCO3, mmol/lHigh-precision titration by means of piston metering pumpReliable and low-maintenance operationMinimal indicator and water consumption2 adjustable limit values with programmable switching functionsAnalysis initiation:automatic interval operation (0-99 minutes)quantity-dependent (contact water meter)Monitoring of analysis progress and error message in case of malfunctionsexternal analysis suppression "STOP"Two independent limits with hysteresis (1, 2 or 3 bad analyzes) and adjustable switching functions (2 neutral changer contacts)Analog output 0/4 - 20 mA for recorder connection
Precise Water Hardness Analysis for Automated Process and System Monitoring with the Testomat EVO TH Fully automatic water hardness determination via titration The Testomat EVO automatically detects the water level when filling the measuring chamber and can also operate for extended periods in BOB mode without constant supervision. With an integrated SD card or optionally an SDHC card (2 GB), measurement data and messages/alarms can be recorded. The menu is available in multiple languages, and firmware updates can be conveniently applied via the SD card. Analog outputs and serial interfaces allow external processing of measurement data. Certified and Cost-Effective Standalone Water Hardness Meter With the Testomat EVO, you benefit from stable, low-maintenance continuous operation, minimal consumption of indicator solution and water, as well as versatile data communication via RS232 or 0/4–20 mA signals. Certification according to relevant safety and TÜV standards (WÜH certification for boiler houses) and the compact design make the EVO a robust and efficient solution for demanding measurement tasks. Applications for the Testomat EVO Water treatment Drinking water systems Industrial boilers Process water monitoring When purchasing the Testomat EVO online, you receive, in addition to a 3 % online discount on Heyl devices, a free indicator of your choice. Frequently asked questions How long is the warranty period for the Testomat EVO TH? The warranty period for the Testomat EVO TH series 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. How can the values be read out on the Testomat EVO TH? This is possible with the integrated SD card. More detailed information on data readout can be found in the operating instructions. Can the warranty on my Testomat device be extended? A warranty extension on a newly purchased Testomat device is generally possible from 24 to 36 months. The warranty period can thus be extended by one year. The prerequisite for this is that the extension is made within the first three months after the date of purchase. You can access the device warranty extension directly via your online shop customer account. Does the Testomat EVO TH have different spare parts and service sets than the Testomat ECO? No, the spare parts for the Testomat EVO TH and the Testomat ECO are identical. A selection of spare parts for the specific device can also be found in the respective device operating instructions. How high are the follow-up costs for chemicals? Chemical consumption depends on the number of analyses performed with the Testomat EVO TH. 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. The maintenance interval for the Testomat EVO TH is therefore 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 region. Can the device be sent in for repair (cost estimate)? Yes, the defective device can be sent to our address. A description of the fault should be included with the return shipment and the indicator must be removed from the device before returning it. 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 after prior approval.
Features and Equipment Optical water detection when filling the measuring chamber ensures precise dosing. Additionally, the device features automatic venting of the indicator line, an integrated self-test, and a multilingual menu. Measurement data and messages/alarms are logged via an integrated SD card or optional SDHC card. Recorded values and alarms can be transmitted for external processing via an analog 0/4–20 mA output or the RS232 interface. Applications of the Testomat EVO TH CAL Monitoring hardness in water treatment systems Water hardness measurement in drinking water systems Fully automatic hardness measurement in industrial boilers Process water monitoring Continuous monitoring of water hardness enables reliable process control in water treatment, drinking water, and industrial systems. Scale deposits, corrosion, and energy losses are reduced, legal limits are safely maintained, and equipment lifespan is extended. Deviations in water hardness are detected early, improving operational safety, product quality, and efficiency. Benefits of the Testomat EVO TH CAL in Daily Operation The Testomat EVO TH CAL features minimal water and indicator consumption as well as simple data management. With a freely programmable password, external reset and acknowledgment inputs, and the ability to adapt to temporarily low water pressure, the device is suitable for demanding environments. Frequently asked questions How long is the warranty period for the Testomat EVO TH CAL? The warranty period is 2 years from delivery of the device. Where can I view or download the operating instructions? The operating instructions can be viewed or downloaded in our online shop, either directly with the item or in a separate download area. How can the values be read out on the Testomat EVO TH CAL? This is possible with the integrated SD card in the device. More detailed information can be found in the operating instructions for the Testomat EVO TH CAL. How does the calibration function work? The calibration function is explained in detail in the operating instructions under ‘Calibration’ from page 34 onwards. If you still have questions after reading the operating instructions, please feel free to contact us. Can I extend the warranty on my Testomat device? It is possible to extend the warranty on a newly purchased Testomat device. The warranty period can be extended by one year from 24 to 36 months. You can access the device warranty extension directly via your online shop customer account. Here you will find all further information and conditions regarding the device warranty extension for your Testomat. Does the Testomat EVO TH CAL have different spare parts and service sets than the Testomat EVO TH? No, the spare parts are identical. The only difference is the calibration function, which the ‘normal’ Testomat EVO TH does not have. A selection of spare parts for the specific device can always be found in the respective device operating instructions. 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. We will only carry out the repair after you have given your approval.