Factors to Consider When Choosing a Natural Gas Humidity SUlfur Analyzer Indonesia

Accuracy

Electrochemical sensors, quartz crystal sensors, and electrolytic sensors have important similarities; they all interact with gas, where moisture is absorbed into the treated surface and some changes in physical properties occur which can be measured precisely. Because of the gradual decline in the effectiveness of the sensor surface, it drifts over time.

Recent developments in Spectroscopy have made it possible to send a beam of light through natural gas sensors which are then analyzed to determine the absorbance of certain wavelengths of light. This technique is not susceptible to contamination and is not sensitive to flow, because the sensor does not touch the gas stream.

Speed

Some processes occur very slowly and the amount of moisture in natural gas does not change rapidly. In other cases, such as "nail" or "snail" can occur with a very detrimental effect. For example, if something goes wrong in a dehydrated plant, or if a wet gas source is put upstream, the water content can immediately jump.

With laser-based natural gas analysis, there is no time required for absorption. Readings are provided every second, with the only delay being the time needed to get the sample to the analyzer. This removes the delay in reading time.

Disorders

Interference occurs when sensors can be deceived by gas other than the gas target. Surface-based sensors work by allowing molecules of moisture to surface where they can react with sensitive layers inside. But what if other molecules can enter the surface and react?

Laser based moisture analyzers measure light absorption. Because there are no other components in natural gas that absorb light from the same wavelength, there is no interference. The laser-based analyzer is completely immune to the amount of methanol, amine, glycol, sulfur or other gases sulfur analyzer indonesia present; only detect water molecules!

Maintenance

Electromechanical and electrolytic sensors require periodic restoration or replacement of sensor heads. Some sensor heads must remain in hand to prevent long downtime. Quartz crystal analyzers require sensor head replacement and desiccant tube replacement and expensive permeation that requires downtime and special training.

Laser-based natural gas analyzers consist of electronic components (solid state) that do not come into contact with natural gas and have no moving parts. This is a very powerful and simple device that requires almost no maintenance.

Underline

For the total cost of ownership, the initial investment plus the cost of maintaining the analyst for some time must be added together.

The first year of ownership shows the least cost electrochemical or electrolyte sensors, but at the end of the year two costs will equal the number of laser-based systems. After 5 years, the cumulative fee can be twice as high or more.