Taizhou fluorescence sulfur analyzer manufacturer

The instrument produced by the Taizhou fluorescence sulfur analyzer manufacturer adopts the principle of ultraviolet fluorescence measurement. When the sample is subjected to high-temperature cracking and oxidation reaction, the sulfides in it are quantitatively converted into sulfur dioxide, which is then sent to a membrane dryer by a carrier gas to remove moisture and enter the reaction chamber. After being irradiated with specific wavelength ultraviolet light, sulfur dioxide absorbs this radiation and causes some electrons to turn to high-energy orbitals. Once the electrons return to their orbitals, excess energy is released in the form of light, which is detected and received by a photomultiplier tube. The transformed micro electric current is amplified and processed by a computer, and can be converted into an electrical signal proportional to the photoelectric intensity. The size of the electrical signal is proportional to the sulfur content of the sample, which can be directly read by the instrument.

The instruments produced by Taizhou fluorescence sulfur analyzer manufacturers are widely used to determine the total sulfur content in crude oil, hydrocarbons, engine fuels, petroleum gas, plastics, petrochemical products, and food.

SY-2000S fluorescence sulfur analyzer complies with standards such as ASTM D5453 and SH/T 0689.

1、 Characteristics of SY-2000S instrument:

Windows operating platform, human-machine dialogue, convenient operation.

Fluorescence sulfur analyzer has the advantages of high sensitivity, low noise, wide linear range, and strong anti-interference ability.

High voltage can be adjusted arbitrarily, and single point calibration can be adopted for standard sample calibration, which is convenient, fast, and accurate.

The photomultiplier tube ultraviolet lamp and filter film dryer are all imported devices.

An independent temperature control system is used, and the furnace body adopts forced air cooling to ensure the long-term use of the converter.

2、 Technical specifications of fluorescence sulfur analyzer SY-2000S:

Measurement range: 0.2mg/L~10000mg/L~percentage content

Measurable sample status: solid, liquid, gas (with corresponding injector)

Gas source requirements: Argon: 99.999% Oxygen: 99.999%

Temperature range: Room temperature to 1100 ℃

Temperature control accuracy: ± 3 ℃

Repeatability error: 0.2mg/L ≤ X ＜ 1.0mg/L, ≤ ±0.1mg/L

1.0mg/L≤X＜100mg/L, Cv≤10%

100mg/L≤X＜10000mg/L, Complete set of instruments with Cv ≤ 5%: mainframe (data acquisition, control system), cracking furnace, automatic sampler, computer (including operating software), printer, etc. Buy a fluorescence sulfur analyzer to Jiangyan Analytical Instrument Factory