Device built-in

LNI Air Generator Zero Air Introduction

Product Overview

The LNI Air Generator Zero Air is a professional-grade zero air generator designed for laboratory and industrial applications, delivering high-purity, hydrocarbon-free clean air (i.e., "zero air"). Utilizing advanced catalytic oxidation and adsorption technologies, the system removes airborne impurities (e.g., VOCs, CO, CO₂) to ensure output gas complies with international standards (e.g., ISO 8573-1 Class 0). It is ideal for carrier or dilution gas requirements in precision instruments such as environmental monitoring systems, gas chromatography (GC), and mass spectrometry (MS).

Core Technical Features

1. High-Efficiency Purification Technology

   • Catalytic Oxidation Module: Employs noble metal catalysts to convert hydrocarbons (e.g., methane, ethane) into CO₂ and H₂O with >99.9% efficiency.
   • Multi-Stage Adsorption System: Combines molecular sieve and activated carbon layers to thoroughly remove moisture, particulates, and residual VOCs, achieving 99.999% gas purity (total hydrocarbon content <0.1 ppm).

2. Intelligent Control & Stability

   • Built-in PID control system monitors pressure, flow rate, and purity in real time, automatically adjusting catalytic reaction temperature (200-400°C adjustable) for long-term stable operation.
   • Flow rate range: 0.1-10 L/min; maximum output pressure: 100 psi, compatible with various instrument needs.

3. Low-Maintenance Design

   • Modular filter cartridges with a replacement cycle of up to 12 months (depending on usage frequency), equipped with lifespan alerts.
   • No moving parts, noise level <50 dB, suitable for quiet laboratory environments.

Typical Applications

• Environmental Monitoring: Serves as carrier gas for GC-FID (Flame Ionization Detector) in atmospheric VOC analysis.
• Laboratory Analysis: Provides background gas for ICP-MS and atomic absorption spectroscopy (AAS), eliminating baseline interference.
• Industrial Process Control: A cost-effective alternative to high-purity gas cylinders in semiconductor manufacturing and pharmaceutical industries.

Market Advantages

Compared to traditional gas cylinders, the LNI Zero Air generator offers on-demand production, no transportation risks, and lower long-term costs, making it particularly suitable for continuous gas supply scenarios. Its compact footprint (only 0.2 m²) and CE/UL safety certifications further enhance user confidence.

Conclusion: Through innovative catalytic purification technology and intelligent management, the LNI Air Generator Zero Air provides a safe and economical high-purity gas solution for laboratories and industrial users, serving as an ideal replacement for traditional gas sources.