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Overview

Petroleum Products Sulphur Meter ASTM D4294 Diesel Fuel Sulfur Tester

Introduction:

ASTM D4294:Standard Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence Spectrometry,X fluorescence oil sulfur analyzer is a special X fluorescence analyzer developed and manufactured to meet the needs of sulfur content detection in oil products. It adopts the principle of energy dispersion, a microcomputerized design of electromechanical integration, and the analysis is fast and accurate. Its repeatability and reproducibility are in line with the relevant requirements of the national standards GB/T 17040 and GB 11140, and it also fully meets the requirements of the more stringent American National Standard D 4294-03, which is the sulfur content in the crude oil or petrochemical production process. Detection provides an important means. The instrument itself is green and environmentally friendly, and its price is only a fraction of that of imported instruments.

Standard:

1. The fluorescence intensity ratio analysis method is adopted to detect a wide variety of samples, with 12 standard samples, wide range, fast analysis speed, and low sample consumption. 2. Adopt electromechanical integrated microcomputer design, liquid crystal display, operation interface man-machine dialogue, automatic diagnosis function, judging the working status and electrical parameters of the instrument, automatic correction of temperature and air pressure, and the ratio of carbon to hydrogen (C/H) can also be corrected. 3. The disposable Mylar membrane sample cup is used to avoid cross-contamination. 4. The instrument has a standard serial communication RS-232C interface, which can realize communication with a computer. 5. Safe X-ray protection measures have been strictly tested by the Shanghai Institute of Preventive Medicine, and there will be no X-ray electric radiation damage to individuals and groups. 6. National exempt products. 7. The biggest feature of this instrument is: the minimum test index is 7ppm, it is equipped with 12 calibration (calibration) samples, different curves are automatically selected according to different oil samples, and it is equipped with reliable airtight X-ray radiation protection measures.

Technical parameter 1. Measuring range of sulfur: 7ppm～5%; 2. Precision: a Repeatability (r): <0.02894 (X+0.1691); b Reproducibility (R): <0.01215 (X+0.05555); 3. Sample size: 2～3ml (equivalent to sample depth 3mm～4mm); 4. Measuring time: 30, 60, 90, 120, 150 seconds, arbitrarily set; 5.Single sample is automatically measured, the number of measurements: 1, 2, 3, 5, 10 times can be set arbitrarily, and the average value and standard deviation are given at the end of the measurement; 6. The instrument can store 10 calibration curves, 7. Working conditions: Temperature: 5～35℃; Relative humidity: ≤85% (30℃); Power supply: AC220V±20V, 50Hz; Rated power: 30W; 8. Dimensions and weight: 430mm×250mm×240mm; 10kg.

Technical data

Temperature range	7ppm～5%;
accuracy	a Repeatability (r): <0.02894 (X+0.1691); b Reproducibility (R): <0.01215 (X+0.05555);
sample size	2～3ml (equivalent to sample depth 3mm～4mm)
Measurement time	30, 60, 90, 120, 150 seconds, arbitrarily set
Travel time	25 ~ 65min adjustable (with adjustment table)
Storage data	10 calibration curves
Rated power	30W;

Our Company

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Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

We are able to greatly extend oil and component life, which will significantly reduce maintenance and down time costs.we are proud to offer our products and services to assist our clients in achieving optimal machine performance.

TOP Oil Purifiers uses single or multi-stage filtration to remove, particulate, free water, and small quantities of dissolved water if necessary. The systems are usually customized to suite the specific customer application. Oil "regeneration", "reclamation", "recycling" are all terms used to describe the process of restoring used, aged, contaminated oils to "like new" reusable condition. The reclamation process removes free water, most dissolved water, dissolved gas, particulate, carbon contamination, acids, oxidation by products, most color bodies, wear metals, and most additive chemicals.

TOP Oil Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are water content testers, surface/interfacial tension testers, flash point testers, kinematic viscosity testers, oil acidity testers, insulation oil dielectric strength testers, transformer characteristics testers, relay protection testers, high voltage testing equipment etc.

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