Peak INFINITY XE 5030 Nitrogen Generator

Overview

The PEAK INFINITY XE 5030 is a high-capacity, membrane-based nitrogen generator engineered for continuous, on-demand supply of laboratory-grade nitrogen gas to multiple analytical instruments—particularly liquid chromatography–mass spectrometry (LC-MS) systems. Operating on the principle of selective permeation through hollow-fiber polymeric membranes, the INFINITY XE 5030 separates nitrogen from compressed air by exploiting differential gas diffusion rates: oxygen, water vapor, and carbon dioxide permeate faster through the membrane wall, while nitrogen is retained in the low-permeability retentate stream. This physical separation method eliminates reliance on consumables such as cylinders or chemical scrubbers, and—critically—requires no moving parts, resulting in silent operation and inherent mechanical reliability. Designed for integration into modern analytical laboratories with pre-conditioned compressed air infrastructure, the unit complies with ISO 8573-1:2010 Class 1.4.1 air quality requirements for inlet feed gas, ensuring consistent feedstock integrity prior to membrane processing.

Key Features

• Membrane-based nitrogen generation with zero rotating components—ensuring maintenance-free, vibration-free, and acoustically silent operation
• Scalable output flow range of 30–180 L/min at a stable 100 psi (6.9 bar), supporting simultaneous operation of up to three high-flow LC-MS systems
• Consistent nitrogen purity of ≥99.5% (v/v), validated across full flow range and ambient temperature variations (15–30 °C)
• Dew point of −40 °C at operating pressure, meeting stringent moisture specifications for electrospray ionization (ESI) and atmospheric pressure chemical ionization (APCI) sources
• Integrated pressure regulation and real-time monitoring of outlet pressure, flow, and purity indicators via front-panel LED interface
• Compact footprint (500 × 500 × 995 mm) optimized for under-bench or dedicated utility cabinet installation
• Universal power input (100–230 VAC, 50/60 Hz) with built-in surge protection and thermal overload cutoff

Sample Compatibility & Compliance

The INFINITY XE 5030 is not intended for standalone air compression; it requires an external, oil-free, desiccated compressed air source meeting ISO 8573-1:2010 Class 1.4.1 (solid particles ≤0.1 µm, dew point ≤−40 °C, oil content ≤0.01 mg/m³). When paired with PEAK’s certified pre-filtration and drying modules—or third-party equivalents compliant with ISO 8573—the system satisfies instrument gas specifications outlined in ASTM D6349 (standard practice for gas purity in mass spectrometry) and supports GLP/GMP-aligned laboratory environments. The nitrogen output meets USP and EP 2.5.27 requirements for non-reactive carrier and nebulizer gases in regulated pharmaceutical analysis. No internal lubricants or adsorbents are used, eliminating risk of hydrocarbon contamination—a critical requirement for trace-level organic analysis.

Software & Data Management

While the INFINITY XE 5030 operates as a stand-alone hardware platform without embedded firmware or network connectivity, its operational parameters—including runtime hours, cumulative flow volume, and alarm history—are logged via non-volatile memory and accessible through the local control panel. For laboratories implementing electronic recordkeeping per FDA 21 CFR Part 11, PEAK provides optional analog 4–20 mA output signals (pressure, flow) and dry-contact relay outputs for integration with building management systems (BMS) or LIMS. All units ship with a calibration certificate traceable to NPL (National Physical Laboratory, UK), and annual verification protocols align with ISO/IEC 17025 accredited service providers.

Applications

• Primary nitrogen supply for multi-position LC-MS platforms in proteomics, metabolomics, and small-molecule quantitation workflows
• Nebulizer and drying gas for triple quadrupole (QQQ), Q-TOF, and Orbitrap mass spectrometers
• Carrier gas for gas chromatography–nitrogen phosphorus detection (GC-NPD) and electron capture detection (GC-ECD)
• Inert purge and blanketing gas in sample preparation hoods, glove boxes, and solvent evaporation stations
• Backup or primary source during cylinder shortages, reducing logistical dependency and safety hazards associated with high-pressure gas storage

FAQ

Does the INFINITY XE 5030 require an external air compressor?

Yes—it is designed exclusively for use with clean, dry, oil-free compressed air meeting ISO 8573-1:2010 Class 1.4.1. PEAK offers integrated air solutions including scroll compressors and dual-stage filtration/drying modules.
Can output purity be verified in-house?

Yes—users may install inline electrochemical oxygen analyzers (e.g., Systech Illinois 750A) or paramagnetic sensors calibrated to ±0.05% O₂, enabling real-time purity validation against the specified 99.5% N₂ minimum.
What maintenance intervals are recommended?

No scheduled maintenance is required beyond quarterly visual inspection of inlet filters and annual verification of membrane integrity using pressure-drop diagnostics per PEAK Technical Bulletin TB-XE-003.
Is the unit compatible with 24/7 operation?

Yes—the INFINITY XE 5030 is rated for continuous duty (8,760 hr/yr) with thermal management designed for ambient temperatures up to 35 °C and relative humidity ≤80% non-condensing.
How does membrane aging affect long-term performance?

Hollow-fiber membranes exhibit gradual flux decline over 10+ years; PEAK guarantees ≥95% of initial flow capacity at 5 years under documented operating conditions, with replacement modules available as field-service kits.