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General Items
Apparatus for Sulfur Content in LPG (AZA 1300 A)
Scope & Application:
The AZA1300A is applicable for the analysis of:
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Natural gas, processed gases, and final LPG products
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Volatile sulfur content ranging from 1 mg/kg to 100 mg/kg in gaseous hydrocarbons
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Volatile sulfur content ranging from 1 mg/kg to 196 mg/kg in liquefied petroleum gases
This makes it indispensable for research institutions, inspection agencies, and refineries requiring rapid and repeatable sulfur testing in compliance with environmental and safety regulations.
Key Features:
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Advanced Optical Detection System
Utilizes the most advanced ultraviolet fluorescence (UVF) technology with high-purity optical components to deliver ultra-high sensitivity and consistent performance. -
Imported UV Lamp Assembly
Equipped with a world-class UV lamp, ensuring excellent signal stability, long operational life, and superior accuracy during trace sulfur detection. -
Integrated Nafion Tube Membrane Dryer (U.S. Origin)
Incorporates an imported Nafion membrane dryer for exceptional moisture removal, maintaining low humidity levels and stable signal response even under varying environmental conditions. -
Automatic Calibration & Curve Management
The system enables creation, storage, and recall of working curves, allowing users to perform repeated analyses without re-establishing calibration — saving time and minimizing operator error. -
Multi-Sample Capability
Through optional gas, liquid, and solid samplers, the AZA1300A supports testing of diverse sample types — from gaseous LPG to viscous hydrocarbons or solid matrices — ensuring universal analytical flexibility. -
User-Friendly Software Interface
Features a Windows-based Chinese/English bilingual interface, intuitive operation menus, and real-time data acquisition and display for easy handling and efficient workflow management. -
High-Temperature Combustion & Control
The furnace temperature can be precisely regulated up to 1100°C, ensuring complete oxidation and accurate measurement of total sulfur content. -
High Stability & Low Maintenance
Designed with high-quality materials, reliable electronic circuitry, and advanced filtration systems for long-term stability, minimal maintenance, and reduced operational downtime.
Description
The AZA 1300A Apparatus for Sulfur Content in LPG is a high-performance analytical system designed for precise determination of total volatile sulfur in gaseous hydrocarbons and liquefied petroleum (LP) gases.
Engineered in accordance with ASTM D6667, this advanced instrument employs the Ultraviolet Fluorescence (UVF) detection method, ensuring unmatched accuracy, stability, and sensitivity across a wide concentration range.
This system is ideally suited for laboratories engaged in refining, petrochemical production, natural gas processing, and quality assurance, offering reliable sulfur quantification in accordance with international testing standards.
| Parameter | Specification |
|---|---|
| Sample Injection Volume | Solid: 1–20 mgLiquid: 1–30 µLGas: 1–10 mL |
| Measuring Range | 0.2 mg/L – 3% |
| Lower Detection Limit | 0.2 mg/L |
| Temperature Control Range | Ambient to 1100°C |
| Temperature Control Accuracy | ±0.5% or ±2°C |
| Gas Source Requirements | Argon (≥99.995%) and Oxygen (≥99.99%) |
| Humidity Requirement | ≤5 ppm |
| Power Supply | AC 220V ±22V, 50 Hz ±0.5 Hz |
| Rated Power Consumption | 1500 W |
| Operation Environment | Ambient temperature: 10–35°C; Relative humidity: ≤70% |
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High precision and repeatability across a wide range of sulfur concentrations
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Rapid analysis cycle, improving laboratory throughput
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Fully automated operation, reducing operator dependency
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Compact, ergonomic design suitable for laboratory benchtop installation
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Low detection limit (0.2 mg/L) ideal for ultra-trace analysis
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Compliant with ASTM D6667, ensuring full international standard conformity
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Quality control in LPG bottling plants and refineries
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Environmental monitoring of gaseous emissions
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Sulfur content analysis in petrochemical R&D
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Process control during gas purification and hydrodesulfurization
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