KY-3000N chemiluminescence nitrogen analyzer (fully automatic)

KY-3000NChemiluminescence nitrogen analyzerIt is currently an advanced total nitrogen analysis instrument widely used to determine the total nitrogen content in products such as finished oil, crude oil, distillate oil, petroleum gas, plastics, petrochemicals, food, and water. Compared with similar instruments at home and abroad, it has the advantages of easy operation, stable and reliable performance, high analysis accuracy, and good repeatability. This instrumentIntegrated darkroom（number: ZL 2009 2 0236043.4）Obtained utility model certificate.

KY-3000NChemiluminescence nitrogen analyzerMain features of the instrument:

v The instrument adopts the internationally popular USB port communication, standard 24 bit data acquisition, and detects signals less than 1 microvolt.

v Data can be stored, accessed, printed at will, and relevant problems can be solved based on on-site data files.

v The main components of the instrument are made of original imported components, which have better overall performance than similar domestic instruments and can replace imported products.

v The high voltage of the photomultiplier tube (PMT) can be adjusted arbitrarily, and the calibration of the standard curve can be done using single point or multi-point calibration, making it easy to operate.

v The instrument has extremely high sensitivity, linearity, anti-interference ability, and accurate and reliable analysis results.

Instrument execution standard:

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

vSH/T 0704-2001 Determination of nitrogen content in petroleum and petroleum products (boat injection chemiluminescence method);

vGB/T 17674-1999 Determination of nitrogen content in crude oil and its products (chemiluminescence method);

vASTM D5762-2010 Test Method for Nitrogen in Petroleum and Petroleum Products by Ship Inlet Chemiluminescence Method;

vASTM D4629-2010 Standard Test Method for Trace Organic Compound Nitrogen in Liquid Petroleum Hydrocarbons by Injection/Insertion Oxidized Fuel and Chemiluminescence Method;

vASTM D6069-2001 Standard Test Method for Trace Nitrogen in Aviation Hydrocarbons by Oxidative Combustion and Reduction Pressure Chemiluminescence Detection.

KY-3000NMain technical parameters:

v Sample types: liquid, solid, and gas (with corresponding injectors required)

v Measurement method: chemiluminescence method (N)

v Measurement range: 0.1mg/L~5000ppm~percentage content

v Detection limit: 0.1mg/L (nitrogen element)

v Repetitive error: ① 0.1mg/L≤X＜1.0mg/L； ≤±0.1mg/L;

②1.0mg/L≤X＜100mg/L, ≤10%

③100mg/L≤X≤10000mg/L, ≤5%

v Gas source requirements: High purity oxygen: above 99.98% High purity argon: above 99.98%

v Temperature control range: room temperature~1100℃

Instrument system configuration:

v Normal configuration:KY-3000NComplete set (including computer, quartz tube, liquid sampler, etc.);

v Imported accessories: photomultiplier tube (Japan), data acquisition card (USA), membrane dryer (USA), filter (USA), etc;

v Optional accessories: solid sampler, gas sampler, quartz tube cracking, and various standard samples.