Aquapro TR Series Ultra Pure Water System
| Brand | Aquapro |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TR Series |
| Quotation | Upon Request |
| Purified Water Grade | ASTM Type I / ISO 3696 Grade 1 |
| Resistivity | 18.2 MΩ·cm at 25 °C |
| Heavy Metals & Soluble Silica | ≤0.1 ppb |
| Total Organic Carbon (TOC) | <3 ppb |
| Microbial Count | <0.001 CFU/mL |
| Endotoxin Level | <0.001 EU/mL |
| Particles (>0.1 µm) | <1 particle/mL |
| RO Production Rate (25 °C) | 5/10/20 L/h |
| Dispensing Accuracy | ±5 mL (≤500 mL), ±1.5% (>500 mL) |
| Flow Rate | ≤2 L/min |
| Dimensions (H×W×D) | 540×380×480 mm |
| Weight | 40 kg |
| Feed Water Conductivity | <1000 µS/cm |
| Feed Pressure | 1–5 kgf/cm² |
| Feed Temperature | 5–35 °C |
| Chlorine | <1 ppm |
| pH | 6.5–8.5 |
| Hardness (as CaCO₃) | <450 ppm |
| Input Power | 100–240 VAC, 50–60 Hz |
| Max Power Consumption | 221 W |
| Acoustic Noise | <50 dB(A) |
Overview
The Aquapro TR Series Ultra Pure Water System is an integrated, laboratory-grade water purification platform engineered for precision, reliability, and regulatory compliance in demanding analytical, life science, and pharmaceutical applications. It employs a multi-stage purification architecture anchored by DP-RO (Dual-Pass Reverse Osmosis) technology—a proprietary two-stage RO configuration that achieves >99.5% ionic rejection without requiring external buffer tanks or continuous EDI operation. Unlike conventional electrodeionization systems, DP-RO delivers stable Type I ultrapure water on-demand while minimizing microbial proliferation risk associated with long-term storage. The system continuously monitors critical operational parameters—including feed pressure, permeate conductivity, temperature, flow rate, tank level, and cumulative dispense volume—ensuring real-time process integrity and full traceability. All purified water meets or exceeds ASTM D1193 Type I, ISO 3696 Grade 1, and CLSI EP23 standards for resistivity (≥18.2 MΩ·cm at 25 °C), TOC (<3 ppb), endotoxin (<0.001 EU/mL), and sub-0.1 µm particle count (<1/mL).
Key Features
- DP-RO dual-pass reverse osmosis core delivering >99.5% salt rejection and enabling consistent production of ISO Grade 1 water even with feed conductivity up to 1000 µS/cm.
- Intuitive capacitive touchscreen interface with icon-driven navigation—providing immediate access to system status, real-time water quality metrics, consumables lifetime tracking, and usage history.
- Comprehensive end-to-end monitoring: pre-treatment stage (activated carbon + sediment filtration), primary RO, intermediate storage, post-RO polishing (mixed-bed ion exchange + ultrafiltration + UV oxidation), and point-of-use dispensing.
- Integrated data logging with timestamped records for all key variables: resistivity, TOC, pressure differentials, flow rates, ambient temperature, user ID, dispense volume per session, and total system runtime.
- 24 VDC low-voltage architecture and silent operation (<50 dB[A]) optimized for shared lab environments and proximity to sensitive instrumentation.
- Modular consumables design supporting rapid field replacement of RO membranes, ion exchange cartridges, and ultrafiltration modules—with built-in capacity estimation and predictive alerts.
Sample Compatibility & Compliance
The TR Series is validated for compatibility with high-sensitivity analytical workflows including HPLC, LC-MS, ICP-MS, cell culture media preparation, molecular biology (PCR, sequencing), and pharmaceutical QC testing. Its output water satisfies the stringent purity requirements outlined in USP , EP 2.2.44, JP 17, and ISO 15195 for reference material preparation. All internal wetted surfaces are constructed from FDA-compliant, low-leaching materials (e.g., PVDF, PTFE, and 316L stainless steel). The system supports GLP/GMP-aligned operation through optional audit trail functionality, user-access controls, and electronic signature readiness—fully compatible with FDA 21 CFR Part 11-compliant software configurations when paired with certified third-party LIMS integration.
Software & Data Management
Each TR Series unit includes embedded firmware capable of storing ≥12 months of operational data locally. Users may export logs via USB drive for offline review or upload encrypted datasets directly to Aquapro’s secure cloud analytics portal. This service provides automated trend analysis, anomaly detection (e.g., gradual TOC drift, membrane fouling indicators), and AI-assisted maintenance forecasting. Certified field engineers perform remote diagnostics and issue prioritized preventive maintenance recommendations—including cartridge replacement timing, calibration verification schedules, and performance benchmarking against historical baselines. No proprietary software installation is required; data visualization tools are accessible via standard web browsers on any network-connected device.
Applications
- HPLC and UHPLC mobile phase preparation where low TOC and ionic contamination prevent column degradation and baseline noise.
- LC-MS and ICP-MS sample dilution and blank matrix generation—critical for minimizing background interference in trace elemental and organic compound analysis.
- Cell culture and stem cell expansion protocols requiring endotoxin-free, nuclease-free water to avoid immune activation or differentiation artifacts.
- Genomic applications including qPCR, NGS library prep, and CRISPR reagent formulation where DNase/RNase contamination must be eliminated.
- Pharmaceutical stability studies and dissolution testing governed by USP water specifications.
- Calibration standard preparation for clinical chemistry analyzers operating under CLIA and CAP accreditation frameworks.
FAQ
What feed water quality is required for optimal TR Series performance?
Feed water must meet the following criteria: conductivity <1000 µS/cm, free chlorine <1 ppm, pH 6.5–8.5, total hardness <450 ppm as CaCO₃, and temperature between 5–35 °C. A pre-installed municipal water pretreatment kit is recommended for regions with high turbidity or chloramine content.
How does DP-RO differ from conventional EDI-based ultrapure water systems?
DP-RO eliminates dependence on large-volume storage tanks and avoids EDI’s sensitivity to feed water variability and frequent electrode cleaning. It enables immediate, batch-wise production of compliant ultrapure water with lower capital cost, reduced maintenance frequency, and extended consumable life—particularly advantageous in labs with intermittent but high-purity demand cycles.
Is the system compliant with FDA 21 CFR Part 11 for electronic records?
Yes—the TR Series supports optional Part 11-compliant configuration including role-based user authentication, immutable audit trails, electronic signatures, and data encryption. Implementation requires formal validation documentation and integration with a qualified LIMS or ELN platform.
Can the TR Series be integrated into a building-wide water distribution network?
The TR Series is designed as a point-of-use system. For centralized distribution, Aquapro offers dedicated loop-compatible models (TR-LP series) featuring recirculation pumps, sanitary tubing, and online TOC/resistivity sensors compliant with ASME BPE standards.
What is the expected service life of the RO membrane under typical lab conditions?
With proper pretreatment and adherence to recommended maintenance intervals, the DP-RO membrane demonstrates ≥36 months of functional service life. Performance decay is tracked automatically via pressure differential and permeate conductivity trends, triggering proactive replacement alerts before specification drift occurs.
