Rock
Aggregate
Cement
Concrete
Soil
Steel
Bitumen/Asphalt
Security Survey Equipment
General Items
APPARATUS FOR HYDROGEN SULFIDE TESTER AZA1314
The Apparatus for Hydrogen Sulfide Tester AZA1314 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 H₂S-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.
Description
Key Features & Applications
-
Accurate Air Flow Control: Digital mass flow meter ensures precise air flow measurement and regulation.
-
Standards Compliance: Fully meets ASTM D7621, IP570, and ISO 8217 standards for reliable results.
-
Automatic Operation: Microcomputer-controlled system enables automatic measurement and calculation.
-
Efficient Cooling: Semiconductor refrigeration gas phase processor provides fast and consistent cooling.
-
High-Quality Components: KAYCAN Fisher-type glass reaction tube and Luer-type sintered filter with special adsorbent ensure precise extraction and filtration.
-
Accurate Detection: KAYCAN H2S200 detection system delivers direct and reliable readings.
-
Safe and Convenient: Quick screw cap design allows easy sealing and safe operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | AZA1314 |
| Measuring Range | 0–250 mg/kg H₂S |
| Ambient Requirements | 15–30°C, RH ≤ 80% |
| Viscosity Range | Up to 3000 mm²/s |
| Detection Mode | Electrochemical sensor |
| Test Time | 15 minutes |
| Sample Volume | 1 ml, 2 ml, 5 ml (depending on H₂S concentration) |
| Dilute Volume | 20 ml |
| Rated Voltage | AC 220V ±10%, 50 Hz |
| Total Power | 300 W |
| Dimensions (L×W×H) | 420 × 500 × 340 mm |
| Net Weight | 20 kg |
Why Choose AZA1314?
-
Provides fast, accurate, and repeatable H₂S measurements in fuel oils.
-
Fully compliant with international standards, ensuring reliable lab and production results.
-
Automatic and user-friendly, minimizing operator error and improving efficiency.
-
Designed for durability, safety, and precise control in laboratory and refinery environments.
Related products
ADVANCED TRIAXIAL TEST SYSTEM (UU–CU–CD CAPABLE) AZA1296
The AZA LAB Advanced Triaxial Test System AZA1296 is a fully automated geotechnical laboratory testing system designed for accurate determination of soil shear strength and deformation characteristics under controlled stress and drainage conditions.
The system supports all major triaxial compression testing modes including:
- Unconsolidated Undrained (UU)
- Consolidated Undrained (CU)
- Consolidated Drained (CD)
Engineered for high-precision geotechnical analysis, the AZA1296 replicates in-situ soil stress conditions to evaluate soil stability, strength behavior, pore pressure response, and failure mechanisms under axial loading.
The system integrates servo-controlled loading, automatic pressure regulation, real-time pore pressure monitoring, automated data acquisition, and advanced software analysis, making it ideal for geotechnical laboratories, civil engineering projects, infrastructure development, research institutions, and academic applications.
CLEVELAND OPEN CUP (D92) FLASH & FIRE POINT TESTER AZA1291
The Cleveland Open Cup Flash Point Tester AZA1291 from AZA Lab is a precision-engineered analytical instrument designed for accurate determination of flash point and fire point of petroleum products in full compliance with ASTM D92 and GB/T 3536-2008 standards. Built for reliability, safety, and intelligent operation, the AZA1291 is ideal for petroleum laboratories, refineries, inspection agencies, and quality control departments requiring repeatable and standards-compliant results.
The analyzer is suitable for samples with flash points ranging from 79°C to 400°C, covering a broad spectrum of petroleum products such as lubricating oils, transformer oils, diesel, heating oils, base oils, waxes, and other high-flash-point materials.
CLEVELAND OPEN-CUP FLASH & FIRE POINT TESTER AZA1292
The Cleveland Open Cup Flash Point Tester AZA1292 from AZA Lab is a reliable and precision-engineered laboratory instrument designed for determining the flash point and fire point of petroleum products in strict accordance with ASTM D92 and GB/T 3536-2008 standards. Engineered for accuracy, safety, and operational simplicity, the AZA1292 is an ideal solution for petroleum laboratories, refineries, inspection agencies, and quality control departments.
The instrument is suitable for testing petroleum products with flash points in the range of 79°C to 400°C, excluding fuel oils, and delivers consistent, repeatable, and standards-compliant results.
DIST-86S SEMI-AUTOMATED DISTILLATION TESTER AZA1288
The AZA Lab Dist-86S Semi-Automated Distillation Tester AZA1288 is a precision-engineered petroleum testing instrument designed for accurate determination of the distillation characteristics of petroleum products and volatile organic liquids in full accordance with ASTM D86 standards.
Built for laboratories requiring dependable performance, repeatability, and operational safety, the AZA1288 combines intelligent semi-automation with operator flexibility. The system is ideally suited for petroleum refineries, fuel inspection laboratories, aviation fuel testing facilities, research institutions, petrochemical plants, and educational laboratories.
The instrument utilizes PID-controlled heating technology, precision temperature monitoring, and an integrated condenser cooling system to ensure highly stable distillation conditions and accurate boiling point determination across a wide range of petroleum fractions.
FULLY AUTOMATED ATMOSPHERIC DISTILLATION ANALYZER AZA1287
The AZA1287 Atmospheric Distillation Analyzer from AZA Lab is a fully automated, high-precision distillation testing system designed for petroleum laboratories that require ASTM D86-compliant determination of boiling range characteristics. Engineered for accuracy, repeatability, and high-throughput operation, the AZA1287 is ideal for testing gasoline, diesel, kerosene, jet fuel, light hydrocarbons, and other petroleum fractions.
Atmospheric distillation testing plays a critical role in evaluating fuel volatility, composition, and performance, directly influencing fuel quality, emissions compliance, and operational safety. The AZA1287 automates the complete distillation process—eliminating manual intervention, reducing operator error, and ensuring consistent, regulation-compliant results.
PRECISION AUTOMATED DISTILLATION ANALYZER AZA1281
Standards Compliance
- ASTM D86
- ISO 3405
- IP 123
SEMI-AUTOMATED ABEL FLASH POINT ANALYZER AZA1275
The AZA1275 AutoFlash Abel Flash Point Tester from AZA Lab is a semi-automated, microcontroller-based Abel closed cup analyzer designed for precise determination of flash points of low-flash combustible liquids. Engineered to comply with IP 170, ISO 13736, and IS 1448 (Part 20), AZA1275 ensures reliable, repeatable, and regulation-compliant testing for petroleum, chemical, and industrial laboratories.
Equipped with an integrated Windows-based PC interface, AZA1275 delivers intuitive operation, automated flash detection, controlled heating, and comprehensive fault diagnostics. The system is ideal for laboratories that require accuracy, safety, and efficiency without the cost complexity of fully automated systems.
TAN & TBN (KARL FISCHER MOISTURE TITRATOR) TESTER AZA1315
The AZA1315 Karl Fischer Moisture Titrator from AZA Lab is a high-precision analytical instrument designed for the determination of trace water content in liquid petroleum products, lubricating oils, additives, and related materials using the Coulometric Karl Fischer method.
The instrument is designed and manufactured in full compliance with international and industry standards including GB/T 7600, SH/T 0246, ASTM D1533, and ASTM D6304, ensuring accurate, repeatable, and globally accepted moisture analysis results.
Powered by advanced microcomputer control technology, the AZA1315 delivers fast testing, high sensitivity, and stable performance. Its touch-screen LCD interface, fully automated titration, and built-in thermal printer make it an ideal solution for laboratories and industrial quality control environments requiring precise moisture determination.