KY-3000N nitrogen analyzer

KY-3000NChemiluminescence nitrogen analyzerIt is currently the most 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.

Main features of the instrument:

vThe instrument adopts the most popular international standardUSBOral communication, standard24Bit data collection, the smallest detection signal is less than1Micro voltage.

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

vThe 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.

vPhotomultiplier tube（PMT）The high voltage 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.

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

Instrument execution standard:

vSH/T 0657、ASTM D4629Determination of Trace Nitrogen in Liquid Petroleum Hydrocarbons by Oxidative Combustion and Chemiluminescence Method

Main technical parameters:

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

vMeasurement method: chemiluminescence method（N）

vMeasurement range:0.1mg/L～5000ppm~percentage content

vDetection limit:0.1mg/L(Nitrogen element)

vRepetitive error: ①0.1mg/L≤X＜1.0mg/L； ≤±0.1mg/L;

②1.0mg/L≤X＜100mg/L, ≤10%

③100mg/L≤X≤10000mg/L, ≤5%

vGas source requirement: high-purity oxygen:99.98%above High purity argon gas:99.98%above

vTemperature control range: room temperature~1100℃

Instrument system configuration:

vNormal configuration:KY-3000NChemiluminescence complete set (including computer, quartz tube, liquid sampler, etc.);

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

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