Merck Millipore RiOs 8 Water Purification System
| Origin | France |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | RiOs 8 |
| Pricing | Upon Request |
Overview
The Merck Millipore RiOs 8 Water Purification System is a compact, wall- or bench-mounted laboratory-grade water purification unit engineered to deliver consistent Type III (ISO 3696 / ASTM D1193 Grade III) purified water directly from municipal tap feed water. Utilizing a dual-stage purification architecture—comprising a replaceable Progard pre-treatment cartridge followed by a high-efficiency reverse osmosis (RO) membrane—the system achieves >95% removal of ions, organic compounds, particulates, and microorganisms. Its integrated booster pump ensures stable flow performance across variable inlet pressure and temperature conditions, while the patented high-recovery RO loop recycles up to 38% of feed water, significantly reducing operational water consumption and extending consumable service life. Designed for reliability in routine lab environments, the RiOs 8 delivers a nominal output of 8 L/h (±15%) with full parameter monitoring, remote display capability, and GLP-compliant data logging via RS-232 interface.
Key Features
- Stable 8 L/h Type III purified water output, independent of inlet temperature or pressure fluctuations
- High-recovery RO circuit (up to 38% recovery rate) minimizing wastewater generation and lowering long-term operating costs
- Integrated booster pump enabling continuous operation even under low municipal pressure conditions
- Automated RO membrane cleaning cycle simplifying routine maintenance and enhancing membrane longevity
- Backlit LCD control panel with intuitive keypad navigation for real-time monitoring of system status, conductivity, and alarm conditions
- Optional remote LED display for installation flexibility—ideal for under-bench configurations where direct panel access is limited
- RS-232 serial interface supporting GLP-compliant printer output and basic external data capture
- Scalable architecture: compatible with future upgrade paths to Elix-series systems for enhanced purification capabilities
Sample Compatibility & Compliance
The RiOs 8 is validated for use with standard municipal tap water meeting local regulatory requirements for potable supply. It meets ISO 3696:1987 and ASTM D1193–20 Standard Specifications for Reagent Water (Grade III). Electrical safety compliance includes UL 61010-1 and cUL certification under file E216983 for Laboratory Use Electrical Equipment. Electromagnetic compatibility adheres to EU directives 89/336/EEC (EMC) and 73/23/EEC (Low Voltage Directive). All units are manufactured in facilities certified to ISO 9001 (Quality Management) and ISO 14001 (Environmental Management) standards. While not inherently compliant with FDA 21 CFR Part 11, its RS-232 logging interface supports traceable data export for internal GLP documentation workflows.
Software & Data Management
The RiOs 8 integrates ExPoreData software for PC-based system diagnostics and historical water quality data review. This Windows-compatible application enables retrieval of conductivity logs, alarm history, and maintenance timestamps. Though the unit itself lacks embedded network connectivity or cloud synchronization, the RS-232 port facilitates secure, local data transfer to laboratory information management systems (LIMS) or electronic lab notebooks (ELN) when paired with appropriate serial-to-USB adapters and configured terminal emulation software. Audit trails are maintained through timestamped event logging on the device’s internal memory, supporting routine QA/QC reviews and internal audit readiness.
Applications
- Routine glassware rinsing and final wash cycles in analytical and teaching laboratories
- Feed water source for downstream ultra-pure water systems—including Milli-Q® platforms—ensuring optimal pre-treatment and extended final filter lifetime
- Supply water for autoclaves, steam generators, humidifiers, and laboratory washer-disinfectors requiring non-critical purity levels
- Preparation of buffers, reagents, and standards for non-quantitative applications such as electrophoresis, immunoassays, and general cell culture media formulation
- Water bath fill solutions and environmental chamber humidification where microbial load and ionic contamination must be minimized
FAQ
What type of feed water is required for the RiOs 8 system?
Municipal tap water meeting local drinking water standards is sufficient; no pretreatment beyond standard sediment filtration is required prior to connection.
Can the RiOs 8 be upgraded to produce higher-purity water?
Yes—the RiOs platform is designed for modular expansion; it can be retrofitted with Elix-series components to achieve Type II water specifications, including optional UV irradiation for enhanced microbial control.
Does the system include built-in UV sterilization?
No—UV lamp integration is an optional accessory, recommended for applications with heightened sensitivity to microbial contamination.
How often must the Progard pre-filter cartridge be replaced?
Replacement frequency depends on feed water quality and daily usage volume; typical service intervals range from 3 to 6 months under average laboratory conditions.
Is remote monitoring supported via Ethernet or Wi-Fi?
No—remote display functionality is limited to the optional wired LED panel; network connectivity (Ethernet/Wi-Fi) is not natively supported on the RiOs 8 model.
