KN-SN Sulfur and Nitrogen Analyzer

Overview

KN-SN Sulfur and Nitrogen Analyzer conforms to ASTM D5453 Standard Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence. ASTM D4629 Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection and ASTM D5762 Standard Test Method for Nitrogen in Petroleum and Petroleum Products by Boat-Inlet Chemiluminescence.

Features

1.         Be able to get the result in two minutes with just one injection. fast, precise measurement.

2.         Standard accessories : Printer + PC + Main host + Liquid Sampler

3.         Optional accessories: Solid Sampler, Gas Sampler

4.         Base on Windows(7、XP,Me,98) operation interface, easy and quick to operate. The operator can set all the parameters and condition choosing by a mouse. The computer manage the data collection, processing, storage and printing.

5.         Adopts the most advanced ultraviolet lamp and other critical components to ensure the super high sensitivity and reliability.

6.         Adopts the imported American Nafion pipe membrane dryer, good water removal to ensure the stability apparatus

7.         The apparatus can establish and store the working curve; user can make the specimen analysis without establishing the working curve again.

8.         By selecting the gas sample injector or the solid sample injector, the apparatus can make the analysis of gas, liquid and solid sample to meet various tests

Technical parameters

For Sulfur

1.         Specimen species: liquid, solid and gas specimen

2.         Measurement method: Ultraviolet fluorescence

3.         Specimen sample size: solid sample size: 1~20mg

                   liquid sample size: 1~30μL

                          gas sample size: 1~10 mL

4.         Measurement range: 0.2 mg/L~3%

5.         Detection lower limit: 0.2 mg/L

6.         Temperature control range: room temperature to 1100℃

7.         Temperature control precision: 0.5%±2℃

8.         Gas source requirement: Argon: above 99.995% ,Oxygen: above 99.99%, humidity＜5%

9.         Rated voltage: AC220V±22V 50Hz±0.5Hz

10.     Power: 1500W

For Nitrogen

1.         Rated voltage：AC220V±22V, 50Hz±0.5Hz

2.         Power: 1500 W

3.         Sample type：Liquid, Solid and Gas

4.         Detection method：Chemiluminescence method (N)

5.         Sample amount：Solid sample: 1-20mg, 

                                            Liquid sample:5-20μL

                                            Gas sample: 1-25mL

6.         Measuring range：0.2 ～10000mg/L(There should do attenuation if the concentration is high,

7.         low concentration gas sample can reach to 0.1ppm)

8.         Temperature control accuracy: ±1℃

9.         Air source requirement: High-purity Argon: Purity up to 99.98% , High-purity Oxygen: Purity up to 99.98%

10.     Dimension：Main host:305(W)×460(D)×400(H)mm,

11.     Temperature control:550(W)×460(D)×400(H)mm

12.     Weight： Main host:15kg, Temperature contro:30kg