Hydrolab demineralizer R series
Introduction
The Hydrolab Demineralizer R-Series is a powerful solution for laboratory and industrial environments where water of the highest purity is required. Thanks to its sophisticated components, this series combines the features of two established system series - Technical and Ultra - in just one device, enabling remarkable process optimization. Compared to standard devices on the market, the R series scores above all with its versatile automation and precise control of water quality. Similar to [Hydrolab Ultra E], users benefit from first-class water purity and reliable operation in demanding applications.
Performance features and functionality
The R series is characterized by a combination of modern ion exchangers, UV lamps and microfiltration modules. These ensure effective removal of ions, particles, bacteria and organic impurities. The devices also have an optional ultrafiltration module, which is suitable for particularly sensitive applications where an extremely low endotoxin content is required.
The integrated control system allows users to individually set alarm limits for various parameters such as conductivity or TOC (total organic carbon). In addition, the system continuously monitors important operating data, which can be archived and retrieved at any time. An automated flushing function for the membrane modules contributes to safe and efficient continuous operation.
Technical data and features
The series comprises several variants (R5, R10, R20, R30), each of which is equipped with specific features. All models are based on a compact housing measuring 275 × 470 × 570 mm. Combination options with UV lamps (185/254 nm or 254 nm only) and ultrafiltration (UF) are available for different requirements.
Important performance parameters at a glance:
- Power supply via tap water
- Flow capacity: 5 to 30 liters per hour
- Output speed of the purified water: approx. 1 to 2 liters per minute
- Conductivity: < 0.055 µS/cm
- TOC content: < 5 ppb
- Bacteria concentration: < 1 CFU/ml
- Particles: < 1/ml at size > 0.2 µm
- For UF variant: endotoxins < 0.001 EU/ml, RNases < 0.01 ng/ml and DNases < 4 pg/µl
Depending on the model, combined ion exchanger cartridges for TOC reduction, different UV lamps and microfiltration capsules (e.g. MF 150CE) are available. This maximum flexibility allows users to adapt a device precisely to their requirements, especially when particularly high purity levels or the lowest TOC values are required.
Certifications and standards
All models in the R series comply with the FP and PN-EN ISO 3696:1999 standards for the first purity class. They therefore meet the strict requirements of many laboratories and industrial production environments. The optional ultrafiltration modules also support high biochemical purity requirements by significantly reducing endotoxins.
Application examples
The R series is used in particular in laboratories in the chemical and pharmaceutical industries, in microbiological research facilities and in biotechnology. The following applications are typical:
- Sample preparation for chromatographic methods such as HPLC or GC
- Production of buffer solutions for molecular biology experiments
- Dilution of reagents and control standards in routine analysis and quality assurance
- Rinsing laboratory glassware and pipettes to prevent contamination
Thanks to the reliable removal of ions and organic residues, these devices can also be used for sensitive cell culture experiments or in food analysis, where particularly high water quality is required
FAQs
How often do the filters need to be changed?
The intervals for a filter change depend on the water quality at the location and the utilization of the system. As a rule, the ion exchanger cartridge and the microfiltration capsules are changed after the running times defined by the manufacturer or when the measured water quality exceeds the individually defined alarm limits.
Is any special maintenance required?
Aside from the usual filter changes and maintenance of the ion exchanger cartridges, there is minimal maintenance required thanks to the automatic rinsing function of the membrane modules. A regular check of the UV lamps, if present, is also part of the standard repertoire.
How can the system be adapted to different purity requirements?
The basic versions can be optionally extended with UV lamps (185/254 nm or 254 nm) and an ultrafiltration module. For the highest requirements in terms of TOC content and microbiological purity, the variant with UF is recommended.
Can the system be integrated into existing production lines?
Yes, the compact design and flexible connection options (water supply, waste water, tank) make it easy to integrate into existing water supply and production systems. The supplied tank of 10 liters supports a continuous supply option.
What system monitoring is offered
The integrated automatic system monitors conductivity, TOC values and other parameters. Alarm messages can be set individually. Data recording facilitates diagnostics and documentation requirements, as all operating states are saved in real time.
Conclusion
The R series from Hydrolab combines comprehensive purity standards with convenient automation and flexible equipment options in one system. In particular, laboratories, research facilities and production lines that require a reliable and high-quality water supply benefit from the numerous configuration options of the devices. With its customizable performance, optional ultrafiltration and UV lamps, this series is a future-proof choice for users who do not compromise on purity and efficiency.
