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GCTNS-9000 Fully Automatic Sulfur and Nitrogen Analyzer
Brief description: The GCTNS-9000 fully automatic sulfur and nitrogen analyzer uses UV fluorescence method to determine total sulfur content and chemi
Product details
| brand | Self operated brand | Price range | discuss personally |
|---|---|---|---|
| Origin category | domestic | application area | Environmental protection, chemical industry, biotechnology, petroleum, energy |
Characteristics: High degree of automation |
be based onWindowsChinese operation interface, direct human-machine dialogue. The collection, processing, storage, and printing of data are controlled by computers.The instrument automatically adjusts gas flow rate, samples, cleans, changes samples, generates standard curves, and goes into sleep mode after the analysis process is completed. It can also be set to wake up at regular intervals, fully realizing unmanned analysis. |
Instrument execution standards |
SH/T 0689-2000 Determination of Total Sulfur Content in Light Hydrocarbons, Engine Fuels, and Other Oil Products (Ultraviolet Fluorescence Method) ASTM D 5453 -2006 Standard Test Method for Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuels, Diesel Engine Oils, and Engine Oils by Ultraviolet Fluorescence Measurement ASTM D6667-2014 Standard Test Method for Total Volatile Sulfur Content in Gaseous Hydrocarbons and Liquefied Petroleum Gas by Ultraviolet Fluorescence Method ASTM D7183-2012 Standard Test Method for Total Sulfur Content in Aromatic Hydrocarbons and Related Compounds by Ultraviolet Fluorescence Method.EN ISO 20846: 2004 Standard Title Petroleum Products Determination of Sulfur Content in Motor Vehicle Fuel Ultraviolet Fluorescence Analysis Method GB/T17930-2011 Automotive Gasoline GB/T 19147-2009 Automotive Diesel Fuel ISO 20846-2011 Petroleum products - Determination of sulfur content in automotive fuels BS EN 15486-2007 Ethanol is a mixed component of petroleum Determination of sulfur content ASTM D5762-2010 Test Method for Nitrogen in Petroleum and Petroleum Products by Ship Inlet Chemiluminescence Method ASTM D6069-2001- Standard Test Method for Trace Nitrogen in Aviation Hydrocarbons by Oxidative Combustion and Reduction Pressure Chemiluminescence Detection |
system configuration |
Standard configuration: Computer+GCTNS-9000 system+fully automaticinjector（16 bit or 110 bit） |
GCTNS-9Type 000Fully automatic sulfur and nitrogen analyzerTechnical Parameter：
Technical Parameter
Basic parameters: Sample type: Liquid
Measurement method: UV fluorescence method（S） Chemiluminescence method(N)
Sample injection volume: Liquid sample:2-25μL
Measurement range:0.05～10000mg/L (S) ；0.05～10000mg/L (N)
Measurement accuracy:
Concentration value(ppm) |
Injection volume（μL） |
RSD(％) |
0.1～1.0 |
20 |
10 |
1～10 |
10 |
6 |
10～1 |
10 |
2 |
＞100 |
10 |
1 |
Detection limit:0.1ppm
Temperature control range: room temperature~1300℃
Temperature control accuracy:±1℃
Gas source requirement: high-purity argon gas: purity99.98%Above
High purity oxygen: purity99.98%Above
Power supply:AC220V±22V，50Hz±0.5Hz，1500 W
Dimensions: Host:505(W)×541(D)×960(H)mm
Weight: Host:40kg
GCTNS-9Type 000Fully automatic sulfur and nitrogen analyzeradvantage
The instrument adoptsVertical injectionmode.
Implement injection needleAutomatic cleaning and sample replacement，The program can be set according to requirements.
select16positionthe aboveFully automatic sampler, accurate positioning, one-time setting, fully automatic detectionIt can automatically set the injection volume. Realize unmanned operation and automatic analysis.
The gas flow rate is precisely controlled by a mass flow meter，No manual adjustment is required.
The gas pressure and temperature are precisely controlled by response sensors.
The computer controls the entire process of analysis, data processing, etc., and displays the working status of the entire process. The standard curve can be automatically completed.
Using imported high-quality heating furnace wire,extendLong service life of cracking furnace. The data processing software has an over temperature protection and automatic cut-off function. When the temperature exceeds the set limitlimitThe instrument automatically cools down and enters a protective state.
Fluorescence design *Sulfur reaction chamberIt has an automatic compensation function for ultraviolet light source intensity, high sensitivity, and low baseline noise.
*The nitrogen reaction chamber enhances the reaction intensity between nitric oxide and ozone, as well as rapidly discharges exhaust gas and reduces tailing.
The aromatic hydrocarbon barrier filtration system and detection system with selective permeable membrane are impossible to contaminate.
Specially designed quartz cracking tube, no need to disassemble or replace, completely solves the problem of carbon deposition in combustion tubes.
The instrument is equipped with a gas filtration and purification system.
Abnormal gas flow rate and pressure, automatic cooling protection of the instrument.
Gas pipelines are connected using spherical clamps for easy maintenance.
The instrument can set the temperature and wake-up time of the cracking furnace during sleep. After the analysis of the sample is completed, the instrument automatically enters a sleep state, and when the set wake-up time is reached, the instrument automatically starts working without the need for operators to be present.
The key components are imported componentsReduced instrument noise and improved detection sensitivity.
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