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General Items
Aniline Point Tester (AZA 1328)
The Aniline Point Tester (Model: AZA-1328) from AZA Lab is a precision instrument designed for determining the aniline point and mixed aniline point of petroleum products and hydrocarbon solvents, in accordance with ASTM D611 Standard Test Methods. The aniline point is a critical parameter indicating the aromatic content and solvency properties of fuels and hydrocarbons. This instrument is widely used in laboratories, refineries, fuel quality control centers, and research facilities to ensure accurate characterization of product composition, compatibility, and performance.
The AZA-1328 provides fully automated operation with integrated safety features, ensuring precise, reliable, and reproducible results while minimizing operator intervention.
Description
Key Applications & Features
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High-Precision Measurement: Accurately determines the temperature at which aniline and the test sample are completely miscible, critical for evaluating aromatic content.
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Mixed Aniline Point Testing: Can measure samples with aniline points below the crystallization temperature, providing enhanced analytical flexibility.
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7-inch Color LCD Touch Screen: Modern, user-friendly interface displaying real-time data and operational status.
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Imported Photoelectric Sensors: Ensures high repeatability and accuracy in detecting the miscibility endpoint.
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Automatic One-Key Operation: Complete test cycle from heating, stirring, and detection to recording and printing is fully automated.
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Over-Temperature Alarm: Stops the test and alerts the user if the sample temperature exceeds 170°C, enhancing safety.
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Microprocessor-Controlled System: Handles heating, stirring, detection, data storage, printing, and shutdown for efficient workflow.
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Data Management: Stores up to 200 records, allowing for historical data tracking and reporting.
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Printing Capability: Built-in micro printer provides hard copies of test results for documentation and compliance.
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Compact, Durable Design: Stainless steel body and high-quality components ensure long-term stability and minimal maintenance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AZA-1328 |
| Temperature Control Range | Room temperature ~ 170°C |
| Temperature Accuracy | ±0.1°C |
| Heating Method | Electric heating rod |
| Heating Power | 60 W |
| Stirring Method | Motor-driven soft shaft |
| Detection Method | Photoelectric sensor |
| Storage Capacity | 200 records |
| Printing Method | Micro printer |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Optional Accessories | Stainless steel tray: 1 Glass test tube: 1 |
Applications in Industry
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Fuel and Lubricant Quality Control: Evaluates aromatic content and compatibility.
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Refineries: Assesses feedstock characteristics and process suitability.
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Laboratories & Research: Supports analysis of hydrocarbon solvent properties and product formulation.
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Regulatory Compliance: Ensures conformity with ASTM D611 and other industry standards.
The AZA-1328 Aniline Point Tester is a highly reliable, fully automated, and user-friendly instrument that combines precision, safety, and efficiency, making it an essential tool for laboratories and industrial quality control operations.
Related products
Apparatus for Hydrogen Sulfide Tester – AZA 1314
The Apparatus for Hydrogen Sulfide Tester (Model: AZA-1314) from AZA Lab conforms to the ASTM D7621 Standard Test Method for the determination of hydrogen sulfide in fuel oils by rapid liquid phase extraction.
In this method, a weighed test sample is placed into a heated vessel containing a diluent base oil, where air is bubbled through to extract hydrogen sulfide gas. The extracted gas is then directed, via a vapor phase processor (Procedure A), to an Hâ‚‚S-specific electrochemical detector, which measures its concentration in air and calculates the amount in the liquid phase in mg/kg. For Procedure B, the use of a filter cartridge is not required.
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.
Automated Cleveland Open Cup Flash Point & Fire Point Analyzer(AZA 1276)
- Model: AutoFlash-1276 (v2.0) – Fully automated analyzer
- Complies with ASTM D92, ISO 2592, IS 1448 (P:69), IP 36
- Measures flash point and fire point up to 400°C
- Ideal for viscous petroleum products (excluding fuel oils)
- Microcontroller-based system with programmable logic
- Auto ignition, detection, and fire sustain measurement
- Used in QA/QC, R&D labs, refineries, and bitumen testing
Cleveland Open-Cup Flash Point Tester AZA-1292
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The Cleveland Open-Cup Flash Point Tester (Model: AZA-1292) from AZA Lab is designed and manufactured in accordance with GB/T 3536-2008 and ASTM D92 standards for determining the flash and fire points of petroleum products. It is suitable for testing samples with flash points between 79°C and 400°C, except for fuel oils.
With precise temperature control, reliable performance, and user-friendly operation, this instrument provides accurate and consistent results, making it ideal for laboratories, refineries, and quality control applications.
SEMI AUTOMATED CLEVELAND OPEN CUPFLASH POINT ANALYZER(AZA‑1289)
- Semi-automated Cleveland Open Cup flash point tester
- Conforms to ASTM D92 and ISO 2592
- Suitable for petroleum, lubricants, and chemical testing
- Manual sample cup handling with automated ignition
- Built-in digital temperature display
- Compact benchtop design with safety features
- High accuracy thermocouple monitoring
- Cost-effective alternative to full automation
X-Ray Sulfur Meter Tester AZA-1300B
The X-Ray Sulfur Meter (Model: AZA-1300B) from AZA Lab is a highly efficient and precise instrument designed to measure sulfur content in petroleum and petrochemical products during production. It enables fast, non-destructive analysis, making it an essential tool for quality control, process optimization, and regulatory compliance.
Ideal for use in refineries, laboratories, and production sites, this instrument provides accurate, reliable results with minimal sample preparation, ensuring consistent performance and repeatability.
