Natural gas online analysis system

Natural gas online analysis system: This system is designed and manufactured according to the requirements of LNG liquefied natural gas technology detection and control, as well as supply regulations. The quality of the supplied products and the reliability and safety of the analyzer system solve major problems in the application of process detection and process control in production for enterprises; The system consists of an infrared analyzer, dew point meter, filtering device, pressure reducing device, and insulation device; The explosion-proof system can achieve online continuous measurement of carbon dioxide and trace water content after natural gas purification, in order to regulate the normal operation of production equipment. Xi'an Saipu Automation Instrument Technology Co., Ltd

Technical Specifications

Measurement range: CO2:0-100ppm, dew point:+20 ℃~-100 ℃

System response time: T90 ＜ 30s;

▌ Filtration accuracy:<3 μ m;

▌ Analog output: 4-20mA;

Sampling point pressure: ≤ 20MPa;

Electrical interface: G1/2NPT;

Sample gas interface:? 6 stainless steel pipes (customizable);

Explosion proof grade: ExdIICT6;

▌ Working power supply: AC220V ± 10%, 50Hz

▌ Protection level: IP65;

Installation location: Outdoor;

Environmental temperature: -40 ℃ to+50 ℃

The infrared instrument adopts German imported sensors and optical modulation methods, with mature, stable and reliable technology, low cross interference, built-in temperature compensation and background gas interference compensation functions, and good performance stability.

Instrument Features

High detection accuracy and fast response speed.

The pipeline valves are designed entirely of stainless steel, which is corrosion-resistant, safe and reliable.

Online detection of CO2 content and DP value, real-time display of measurement results, and standard 4-20mA current output.

The human-machine interface adopts an LCD display with a small viewing angle, which is intuitive and eye-catching.

CO2 content and DP value can be recorded regularly, and up to 3200 data can be stored.

The detection system adopts a multi-stage preprocessing system, including pressure reduction, voltage stabilization, current stabilization, filtering, etc.

The high reliability system can accurately and stably detect the components of the sample gas.

Ordering Instructions(Please specify when placing an order)

▌ Instrument measurement range

Measure whether the medium contains acidic gases

▌ Tested gas pressure: positive pressure, slight pressure, or negative pressure

Main components, impurities, and sulfides of the tested gas

Application scenarios: Widely used in natural gas purification and petrochemical industry.