Product Overview:

TESN-800 sulfur and nitrogen element analyzer (formerly: TEA-6000）， Widely used for detecting sulfur/nitrogen content in liquid, solid, or gas samples. The total sulfur content is determined by UV fluorescence method and the total nitrogen content is determined by chemiluminescence method. Imported components are used in key parts of the system, ensuring reliable performance of the entire machine. The instrument is widely used in departments such as petroleum and petrochemicals, import and export commodity inspection, biopharmaceuticals, environmental protection, health, teaching, and scientific research.

The instrument is suitable for measuring the total sulfur/nitrogen content of paraffin oil, diesel, kerosene, gasoline, lubricating oil, fuel oil, liquefied gas and natural gas, as well as other oil products, chemical raw materials and finished products.

Execution standards:

ASTM D5453－1993 ，GB/T 17010 ASTM D4629-1996 ,GB/T 17674

SH/T 0657-2007 Determination of Trace Nitrogen in Liquid Petroleum Hydrocarbons (Oxidative Combustion and Chemiluminescence Method)

SH/T 0657-1998 Determination of Trace Nitrogen in Liquid Petroleum Hydrocarbons (Oxidative Combustion and Chemiluminescence Method)

SH/T 0689-2000 Determination of Total Sulfur Content in Light Hydrocarbons, Engine Fuels, and Other Oil Products (Ultraviolet Fluorescence Method)

GB/T 11141-2014 Determination of Trace Sulfur in Industrial Light Olefins

Instrument features:

1. The instrument adopts micro detection technology to ensure the repeatability and accuracy of small content samples

2. Strengthen compensation for the attenuation of ultraviolet lamp intensity to ensure consistency of measurement results across the entire range.

3. The main components of the instrument are imported components, and the overall performance is superior to similar domestic instruments, which can replace imported products.

4. PMT high voltage can be adjusted arbitrarily, with easy and fast operation.

5. The instrument has extremely high sensitivity, linearity, anti clogging ability, and accurate and reliable analysis results.

Technical parameters:

1. Project: Total sulfur determination, total nitrogen determination

2. Sample types: liquid, solid, and gas

3. Measurement methods: UV fluorescence method (S), chemiluminescence method (N)

4. Sample injection volume:

Solid sample: 1-100mg

Liquid sample: 1-50uL

Gas sample volume: 1-10mL

5. Measurement range:

0.2~10000mg/L~percentage content (S.N)

6. Measurement accuracy:

0.2mg/L ≤ sample concentration<1.0mg/L ± 0.1mg/L

1.0mg/L ≤ sample concentration ≤ 100mg/L Cv ≤ 8%

100mg/L ≤ sample concentration ≤ 10000mg/L Cv ≤ 5%

7. Temperature control range and accuracy: Room temperature to 1100 ℃, ± 1 ℃

8. Gas source requirements: high-purity argon: purity above 99.95%, high-purity oxygen: purity above 99.95%

9. Power requirements: AC220V ± 22V, 50Hz ± 0.5Hz, 1500W

Sulfur and nitrogen analyzer: sulfur and nitrogen analyzer, fluorescence sulfur analyzer, chemiluminescence nitrogen analyzer, sulfur and nitrogen element analyzer, sulfur and nitrogen element analyzer