Hangzhou Natural Gas Calorific Value Analyzer

The FSR-600FB natural gas calorific value analyzer is an intelligent industrial online analyzer developed by combining the NDIR non dispersive infrared principle with new microcomputer technology. The instrument is suitable for use in various non explosion proof situations and can be used for online analysis and monitoring of gas contents ranging from ppm to 99.9%, including total hydrocarbons, CO, CO2, CH4, etc.

FSR-600FB Natural Gas Calorific Value Analyzer Instrument Features:>7-inch LCD touch screen, easy to operate, selectable display units of%, ppm, mg/m3>Automatic real-time recording of measurement data (10000 pieces), recorded data displayed in list or curve form>Customizable control points, passive relay output, standard 4-20mA and RS485>Rich interfaces, can connect to DCS and communicate with computers>Gas circuit and program design sensor sealing protection, stable overall performance>High cost-effectiveness of the whole machine, core sensors use imported products to ensure accurate analysis results, other components use domestically produced parts with quality not lower than imported products, and the overall price of the whole machine is significantly reduced compared to imported instruments.

Technical parameters of FSR-600FB natural gas calorific value analyzer:

Measurable gases: CO, CO2, CH4, CnHm (more gases to be determined after communication)

Analysis principle: Non dispersive infrared radiation

Range: a）C O：0-10/100 /1000/2000ppm、0-2%、0-5%、0-10%、0-20%、0-50%、0-100%b）CO2：0-10/100 /1000/2000ppm、0-2%、0-5%、0-10%、0-20%、0-50%、0-100%c）CH4：0-10/100 /1000/2000ppm、 0-5%, 0-20%, 0-100% Note: Other ranges and gases can be customized according to customer needs

Accuracy: ≤± 1% F.S

Repeatability: ≤± 0.5% F.S

Stability: ≤± 0.5% F.S/7d

Response time: T90 ≤ 15 seconds (depending on principle and sampling distance)

Working environment: Temperature range of -25 ℃ to+55 ℃; Humidity ≤ 90% RH (no condensation)

Sample gas pressure: 0.05 MPa ≤ inlet pressure ≤ 0.1 MPa (outlet must be at atmospheric pressure)

Sample gas flow rate: 400 ± 10ml/min

Working power supply: 220VAC ± 10%, 50Hz ± 5% (24V power supply needs to be noted)

Application areas: LNG CNG refueling stations, oilfield gas, coalbed methane, mine gas, shale gas, gas pipeline transportation companies, gas transportation companies, gas reserve stations, coal to gas conversion enterprises, LNG point supply, gas appliance production enterprises, petroleum refining, coking plants, smelting plants, gas supply stations and many other industries.

1. The gas system adopts a valve structure, which greatly improves the stability of gas flow rate and ensures good analysis results.

2. Can analyze the content of various components such as liquefied gas. Content range: 0.01%~99.999%. Accurately calculate the calorific value of gas based on the content of each component.

3. The fully automatic sampling and injection system can be directly connected to the outlet of the natural gas detection point, achieving unmanned continuous sampling analysis and detection.

4. The data can be uploaded to the central control room.