ATARICO Angos PLUS Series Nitrogen Generator AGS-P601

Overview

The ATARICO Angos PLUS Series Nitrogen Generator AGS-P601 is an industrial-grade, on-site nitrogen supply system engineered for continuous, reliable operation in analytical laboratories, pharmaceutical QC environments, and materials testing facilities. It employs a dual-bed Pressure Swing Adsorption (PSA) process with high-selectivity zeolite molecular sieve media to separate nitrogen from compressed ambient air. This technology enables precise control over output purity and flow, delivering nitrogen gas with consistent quality across variable demand conditions—without reliance on high-pressure cylinders or liquid nitrogen dewars. The AGS-P601 is designed for integration into GC carrier gas lines, LC-MS purge systems, inert atmosphere glove boxes, and sample preparation workflows where stable, low-oxygen, low-moisture nitrogen is critical to method integrity and instrument longevity.

Key Features

• Stable, adjustable nitrogen purity (97–99.9%) via real-time flow/purity trade-off optimization—enabling method-specific tuning for applications ranging from GC carrier gas (≥99.5%) to blank purging (≥97%)
• Dual-tower PSA architecture with automatic valve sequencing and timed regeneration cycles ensures uninterrupted nitrogen delivery with <10-second switchover latency
• Integrated multi-stage air pretreatment: coalescing filter (0.01 µm), desiccant dryer (−40 °C dew point), and activated carbon polishing—eliminating oil vapor, water, and hydrocarbon contaminants per ISO 8573-1 Class 2:2:2
• Microprocessor-controlled HMI panel with digital pressure, flow, purity (via built-in electrochemical sensor), and dew point monitoring; local data logging for up to 30 days
• Robust mechanical design compliant with IEC 61000-6-2 (immunity) and IEC 61000-6-4 (emissions); CE-marked and RoHS-compliant
• Modular service architecture with tool-free access to filters, sieve beds, and pneumatic valves—supporting preventive maintenance intervals aligned with ISO/IEC 17025 calibration schedules

Sample Compatibility & Compliance

The AGS-P601 is compatible with all standard laboratory nitrogen-dependent instrumentation—including gas chromatographs (Agilent, Thermo Fisher, Shimadzu), mass spectrometers, elemental analyzers, and thermal analysis systems requiring Grade 5 (99.999%) or Grade 3 (99.9%) equivalent feed gas. While the unit delivers 97–99.9% N₂ (balance O₂ + Ar), its −40 °C to −45 °C dew point and sub-0.01 µm particulate filtration meet ASTM D6352-20 (hydrocarbon analysis) and USP (pharmaceutical inerting) prerequisites for low-moisture, particle-free gas. It supports GLP/GMP documentation requirements through optional audit-trail-enabled firmware (compliant with FDA 21 CFR Part 11 Annex 11 when paired with validated LIMS integration).

Software & Data Management

The AGS-P601 features an embedded Ethernet port and Modbus TCP interface for seamless integration into facility-wide SCADA or LabVantage systems. Optional ATARICO NitroLink™ software provides remote monitoring, alarm escalation (email/SMS), historical trend analysis of purity vs. flow, and automated report generation (PDF/CSV) aligned with ISO/IEC 17025 Clause 7.7 record retention. All operational parameters—including compressor runtime, sieve bed cycle count, filter differential pressure, and sensor calibration timestamps—are timestamped and stored with cryptographic hash integrity verification to satisfy regulatory traceability requirements.

Applications

• GC carrier and detector make-up gas (replacing cylinder-based systems for improved safety and cost predictability)
• Inert blanketing during solvent evaporation, lyophilization, and API synthesis under cGMP conditions
• Purge gas for FTIR, Raman, and XRD sample chambers to minimize atmospheric CO₂/H₂O interference
• Zero-air generation support (when coupled with catalytic oxidation module, sold separately)
• Controlled-atmosphere packaging validation and accelerated stability testing per ICH Q1A(R2)
• Electron microscopy specimen preparation requiring ultra-dry, particle-free nitrogen

FAQ

What is the recommended maintenance schedule for the AGS-P601?

The primary air filter requires replacement every 6 months or 2000 operating hours; the desiccant dryer cartridge every 12 months; and the molecular sieve beds every 36–48 months depending on inlet air quality and duty cycle. Full PM kits and OEM-certified service are available directly from ATARICO.
Can the AGS-P601 be integrated with existing lab infrastructure?

Yes—it supports 230 V single-phase power and outputs standard 6 mm push-to-connect nitrogen lines. Optional 4–20 mA analog outputs and dry-contact alarms enable compatibility with BMS and PLC systems.
Does the unit comply with ISO 8573-1 for compressed air quality?

The internal air pretreatment train meets ISO 8573-1:2010 Class 2:2:2 for particles, water, and oil—verified by third-party test reports available upon request.
How does altitude affect performance?

At elevations above 2500 m, reduced atmospheric pressure lowers oxygen partial pressure, which may decrease maximum achievable purity at rated flow. Derating curves and custom calibration services are available for high-altitude installations.
Is remote diagnostics supported?

Yes—via secure HTTPS web interface and optional ATARICO NitroLink™ cloud portal with role-based access control, live sensor dashboards, and predictive failure alerts based on statistical process monitoring.