Petroleum Dark Petroleum Sulfur Content Tester

Introduction

A petroleum dark petroleum sulfur content tester is an instrument used to measure the sulfur content of the dark petroleum products, such as the crude oils, the fuel oils, and the heavy fractions, and it is used in the petroleum, the petrochemical, the fuel, and the quality control industries. The sulfur content is an important parameter of the petroleum products, and the dark petroleum products contain the higher levels of the sulfur and the interfering components, and the tester measures the sulfur content by the methods suitable for the dark samples, such as the bomb combustion, the X-ray fluorescence, and the coulometric titration, following the standard test methods, such as the ASTM and the ISO standards; the petroleum dark petroleum sulfur content tester consists of the sample preparation system, the combustion or the detection system, the calibration, and the control and the data display, and it provides the sulfur concentration, expressed in percent or in parts per million, with features such as the automated operation; the petroleum dark petroleum sulfur content tester is used for the measurement of the sulfur in the crude oil, the fuel oils, and the other dark products, for the quality control, for the compliance with the specifications, for the refining, and for many other applications, and it is an essential instrument for the sulfur analysis. Petroleum dark petroleum sulfur content testers are used in the petroleum industry, in the petrochemical industry, in the fuel industry, in the laboratories, and for many other applications. With their sulfur measurement, petroleum dark petroleum sulfur content testers are essential for the fuel quality control.

Dark Petroleum Sulphur Content Tester T-S210DST

Dark petroleum sulphur content tester is a microprocessor-controlled unit with the tubular oven method. The characteristic heating and sample analysis at high temperature is carried out a...

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Standards

ASTM D4294-Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy-Dispersive X-Ray Fluorescence Spectrometry

ASTM D2622-Standard Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence Spectrometry

ISO 8754:2003-Petroleum products-Determination of sulfur content-Energy-dispersive X-ray fluorescence method

Complies with the above standards, but is not limited to them.

Features

1. Determines sulfur content in dark petroleum products by lamp method or tube furnace method.

2. Suitable for crude oil, residual fuel oil and dark petroleum products where other methods are unsuitable.

3. Precision temperature control and gas flow management ensure complete combustion and absorption.

4. Includes glassware, absorption train and reagents for complete sulfur determination.

5. Supports quality control and compliance testing for heavy petroleum products.

FAQ

Q1: What testing scenarios is this instrument mainly applied to?

A: The dark petroleum sulfur content tester is used in petroleum refineries, fuel quality laboratories and third-party testing organizations to measure sulfur content in dark petroleum products such as crude oil, residual fuel oil, heavy fuel oil and bitumen. It supports product specification compliance, refinery process control, crude oil valuation and environmental regulatory reporting. Sulfur content in heavy fuels affects exhaust emissions, equipment corrosion and environmental impact, making this measurement essential for fuel quality certification, marine fuel compliance and crude oil trading. The method is specifically designed for dark, viscous samples that may interfere with other sulfur test methods.

Q2: What standards does the instrument comply with?

A: The test method follows ASTM D1266 for sulfur in petroleum products by lamp method, ISO 4260 for sulfur determination in petroleum products, and the corresponding GB/T 380 method. The instrument hardware complies with relevant laboratory electrical and gas safety standards. Absorption solution and combustion conditions should follow the standard specification.

Q3: What is the warranty period for the whole machine and key components?

A: The whole tester is covered by a 12-month warranty. The heating system, gas controller and bath are covered, while glassware, reagents and tubing are consumables excluded from warranty. Damage from improper gas pressure, glassware breakage or unauthorized repair is excluded.

Q4: Is this device difficult to operate? Is professional training required?

A: Operation requires trained laboratory personnel familiar with the test method, combustion technique and titration. We provide an operation manual and remote guidance. Proper sample preparation, combustion rate control and absorption efficiency are critical for accurate results.

Q5: What is the typical lead-time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Is regular calibration required? What is the recommended calibration cycle?

A: Temperature and gas flow calibration are recommended every 6-12 months. Full method verification with a certified sulfur reference material is recommended for accredited laboratories. Glassware condition should be inspected before each test.

Q7: Are supporting consumables universal?

A: Glassware, reagents and tubing are available from laboratory suppliers, though dimensions should match the standard method. Long-term consumable cost is moderate.

Q8: Can I customize parameters or supporting accessories?

A: Customization includes sample capacity, heating configuration and automation level. Additional glassware sets and reagents can be ordered separately. Custom orders extend delivery lead-time.

Q9: Does the purchase include on-site installation and commissioning service?

A: Standard delivery includes the instrument, glassware and accessories with an operation manual. Remote commissioning guidance is provided. On-site service is not included for standard orders.

Q10: What types of samples are compatible with this equipment?

A: The tester handles dark petroleum products and heavy fuels within the method sulfur range. Highly viscous samples may require heating for proper handling. Samples with high water content should be dehydrated carefully. Users should follow the standard method for sample preparation, combustion conditions and titration procedure.