| brand | private label | price range | Negotiable |
|---|---|---|---|
| Origin category | domestic | Application field | Chemical, biotechnology, petroleum, energy, pharmaceuticals |
GCTN-3000 typeLuminescent nitrogen analyzerMain Features:
1High sensitivity:GCTN-3000The system uses chemiluminescence method to determine the total nitrogen content, which improves the ability to resist impurity interference, avoids the complex operation of the titration cell caused by the electric method, and greatly improves the sensitivity of the instrument. The key components of the system are imported, ensuring reliable performance of the entire machine.2. The instrument execution standard is:
GB/T 17674-2012 |
Determination of nitrogen content in crude oil and its products Chemiluminescence |
SH/T 0657-2007 |
Determination of Trace Nitrogen in Liquid Petroleum Hydrocarbons by Oxidative Combustion and Chemiluminescence Method |
SH/T 0704-2001 |
Method for determination of nitrogen content in petroleum and petroleum productsPetrochemical industry standard (boat injection chemiluminescence method) |
ASTM D4629-2017 |
injection/Standard Test Method for Trace Organic Compound Nitrogen in Liquid Petroleum Hydrocarbons by Insertion of Oxidized Fuel and Chemiluminescence Method |
ASTM D5762-2012 |
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 |
3. System configuration:
Standard configuration: Computer+GCTN-3000 system+liquidsampler
Other optional components: solid sampler, gas sampler
4. Easy to operate:
Based on Windows(7XP,Me, The Chinese operation interface of 98 makes the operation more convenient and fast. You only need to tap the mouse to complete all parameter settings and condition selections, and the computer controls the collection, processing, storage, and printing of data.
GCTN-3000 typeLuminescent nitrogen analyzerTechnical Specifications
Basic Parameters:Sample types: liquid, solid, and gas
Measurement method:Chemiluminescence method (N)
Sample injection volume:Solid sample: 1-20mg
Liquid samples: 5-20ML
Gas sample: 1-5mL
Measurement range:0.05 ~20000 ppm (mg/L) (high concentration can be diluted)
measurementtime:About 2 minutes
Measurement accuracy:
concentration value(ppm) |
RSD(%) |
<1 |
10 |
1~10 |
8 |
10~100 |
5 |
>100 |
3 |
Temperature control range:Room temperature~1300℃
temperature control accuracy:±1℃
Gas source requirements:High purity argon gas: purity99.9%above,
High purity oxygen: purity99.9%above
Power supply:AC220V±22V,50Hz±0.5Hz,1500 W
Overall dimensions:host:305(W)×460(D)×440(H)mm
Temperature control:550(W)×460(D)×440(H)mm
Weight:host:20kg
Wen Control:40kg
