What is the Function of a Particle Counter?

0
295

Various industries rely on particle counting as a procedure to assess the quality of samples and products. Particle counters play a vital role in ensuring a contamination-free atmosphere. This is an absolute necessity in water-related industries, as they are the most vulnerable to germ attacks. In these industries, liquid particle counters are used to maintain hygiene.

In order to sustain a germ-free atmosphere, many particle counters are available. The use of particle counter devices is the most common in the cosmetic and food industries. The general purpose of a liquid particle counter is measuring. It measures two major components: 

  • Size
  • Distribution of particles in a liquid or a solid sample.

Measuring these two major components is necessary to irradiate the liquid sample. For this process, a laser diode and a scattered light need to be detected. The scattered light properties have a specific size.

To determine the air quality of a place, it is important to invest in a liquid particle counter. When you want to buy such a device, it is necessary to know what functions are available in it. Therefore, before making your investment in a liquid particle counter, having a brief idea of what particle counter functions are available is vital. By knowing the different functions of the product, you can make better decisions about which one fits your needs best.

Bottle Sampling

Bottle sampling is a widely used method because it can control the sample consistency. Based on the test, the thickness of the liquid can be ascertained. Bottle sampling is also the solution to any encumbrance experienced during the analysis. In fact, the bottle sample makes the process quite practicable.

The technique is a convenient way to find out the amount of particles in a liquid. This method is used when it is impossible to use pump sampling and there is no particle counter available. The most important benefit of this method is that there’s no need for any complicated operations and everybody can easily work with it.

While bottle sampling has its own pros, it also has certain drawbacks. The device that is used for the purpose may vary and contamination can occur when the bottle is held by a hand. The bottle must be handled carefully. The readings may vary at times due to temperature changes, as well as the size of the container. 

Traditional Method is Labour-Intensive

Traditional liquid particle counters are a great help in identifying the number of particles present in the food items. They are very sophisticated machines, but their main drawback is that they consume time and thus make it labour-intensive. To obtain a proper and accurate particle count, the whole experiment has to be conducted in an isolated environment. The plates and disks have to be kept in a separate room for the experiment. The disks are kept in these isolated areas to gather particles. This whole procedure would consume at least seven hours. It affects efficiency to a certain extent.

Laser Counters

Lasers are often used in science and technology experiments. The workhorse of science, from the boardroom to the lab, lasers have found innumerable uses. The laser will help students understand how lasers work. The laser is a device that projects electromagnetic radiation through a process of optical amplification based on the stimulated emission of photons. 

Laser particle counters are a revolutionary new addition to particle counter technology. They’re based on the same principles as the traditional particle counters, but instead use a light beam to distinguish between particles and molecules, isolating them according to their importance and use. The innovation has transformed particle counting from an arduous process into a fast and efficient procedure. Thanks to the Laser Counter, the particle counter procedure has now become convenient.

Laser optical particle counters include five systems: lasers and optics, controlled flow, photodetector, pulse height analyzer and black box. 

Laser devices operate a wavelength of light. The source of light stays the same and is controlled by a laser device to illuminate the particle sampling. A laser and microscope are used to produce a bright point on the sample, diffusing light from the individual points is combined into an image at which you can see them. A laser is an electromagnetic beam that works like a prism, producing distinct information about the sampled particle. Light passing through samples will be illuminated by an optical engine that emits coherent light rays down a clear path, which combine particles into an image at high resolution.

Use of Sensors

Sensors are another achievement in particle counters. Using the latest technology, sensors are an excellent particle counter for identifying and measuring particles. It has a high resolution and is capable of detecting multiple particle sizes simultaneously. The microbe sensors have a laser and fluorescent lights to illuminate the particles. for illuminating the particles as well. 

In contrast to laser counters, however, the microbe sensor does not have adequate capacity to set apart important by-products. But this is used in the first phase of the detection. Microbe sensors are more affordable than laser counters, hence quite popular among small scale businesses.

Conclusion

To maintain a germ-free environment, there is no better method than to use a liquid particle counter. This will count the number of particles in the air through various features that it has to offer. It is an efficient means of knowing the number of particles present in certain environments and this makes it an important tool for particularly clean rooms or sterile areas. However, you must have the right kind of apparatus for your purpose which can detect all kinds of particles be it bacterial, fungal, or viruses in order to get accurate results. 

LEAVE A REPLY

Please enter your comment!
Please enter your name here