Total carbon hydrocarbon analyzer

SOLAREx680Total carbon hydrocarbon analyzerDirect measurement through flame ionization detection technology (FID). This is a direct measure of the concentration of the sample for the total number, different from catalytic methods or photoionization detectors. The flame continues to burn in a combustion chamber. Extract combustible gases from the sample and point them towards the combustion chamber, where they are ionized by the flame. Directly measure the organic content in the sample, corresponding to the total hydrocarbon value of the corresponding component.

Measuring principle

SOLAREx680 is a rack mounted online analyzer used for analyzing and measuring organic carbon (VOCs). It converts the concentration of hydrocarbons in the measured gas into an electrical signal using a flame ionization detector (FID). The combustion of hydrocarbons in the sample gas is carried out by a burner in an electric field environment consisting of hydrogen gas and VOC free air. At high temperatures, the hydrocarbons undergo chemical ionization into CHO+ions with a CH structure.

By detecting the ion current, the corresponding VOC concentration value can be obtained. The measured values can be displayed in ppm or mgC units on a large LCD screen without the need for secondary conversion. The measured gas is sampled by a built-in diaphragm pump installed in the heated measurement sensor. Part of the gas enters the FID detector for analysis and measurement, while another part is discharged through a bypass.

SOLAREx680 is equipped with a pressure controller to control the stable pressure of the measured gas during the analysis process. All components that come into contact with the measured gas are heated to 200 ° C. The instrument is equipped with an automatic flame detector, a measuring air pump, and a pressure controller.

SOLAREx680Total carbon hydrocarbon analyzerIt is a hydrogen flame ionization detector (FID) with electronic flow control, which uses FID to only detect organic compounds and has corresponding characteristics for all organic compounds. The sample gas directly enters the detector without chromatographic column separation, and the total content of organic compounds in the sample gas is directly measured. The instrument has a wide detection range of 10ppm to 50%, short response time, accurate flow control, and self calibration function to ensure the stability of the instrument.

Technical Features

• Automatically monitor important tasks and parameters

The measurement range is 0-100000ppm/0-160000mgC, and the instrument has the function of self setting range and automatic range switching

• Built in measurement data storage function, output in XML format via USB to EXCEL format

• Can set analog output to 0/4-20mA

• Network interface module

• Multiple language options

Reliable detection technology verified on-site by long-term users

Low fuel consumption technology

• Low operating costs

Technical Specifications

• Measurement composition: hydrocarbons

• Measurement principle: flame ionization detector (FID)

• Measurement range: 0-1ppm, 0-10ppm, 0-100ppm,/0-1000ppm, 0-10000 ppm, 1-100000 ppm

• Detection limit: 50ppb

• Linear: ± 1.0% of the selected range

• Repeatability: ≤ 1.0% at limited temperature and pressure

Zero drift: ≤ 0.5% of the range/monthly

Measurement drift: ≤ 2.8% of the range value/weekly

• Oxygen interference:<1.8% relative to 80ppm C3H8

• Preheating time: 25 minutes

• Reaction time: T90<1s

Transmission measurement conditions

• Pressure: Atmospheric pressure ± 0.05 bar

• Temperature: 0-300 ° C

• Flow rate: approximately 1.2 L/min

Gas interface: 6mm outer diameter stainless steel interface or quick connector

Application field

• Engine exhaust analysis

• Emission measurement of catalytic, biological, and activated carbon treatment devices

Monitoring of Hydrocarbons in Clean Gas Conversion from Crude Gas

Emissions purification and monitoring of hydrocarbons in chemical clean factories

• Workplace allows concentration measurement

Process monitoring in manufacturing enterprises

• Emission monitoring of power plants, incineration plants, and mechanical waste treatment plants