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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
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Accurate Air Flow Control: Digital mass flow meter ensures precise air flow measurement and regulation.
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Standards Compliance: Fully meets ASTM D7621, IP570, and ISO 8217 standards for reliable results.
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Automatic Operation: Microcomputer-controlled system enables automatic measurement and calculation.
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Efficient Cooling: Semiconductor refrigeration gas phase processor provides fast and consistent cooling.
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High-Quality Components: KAYCAN Fisher-type glass reaction tube and Luer-type sintered filter with special adsorbent ensure precise extraction and filtration.
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Accurate Detection: KAYCAN H2S200 detection system delivers direct and reliable readings.
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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?
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Provides fast, accurate, and repeatable H₂S measurements in fuel oils.
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Fully compliant with international standards, ensuring reliable lab and production results.
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Automatic and user-friendly, minimizing operator error and improving efficiency.
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Designed for durability, safety, and precise control in laboratory and refinery environments.
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