How to Properly Calibrate Your Moisture Analyzers

Laboratory-scale To ensure that products meet federal and industry regulations, the moisture content is measured using halogen or other infrared heaters. Like any different exact analytical scale or balance, a moisture analyzer must be accurate to function correctly. To ensure the accuracy of moisture analyzers, two independent calibration processes must be completed: one to ensure temperature and another to ensure weight. If you want to know how to calibrate your moisture balance accurately, keep reading!

Why Do Moisture Analyzers Need to Be Calibrated?

Only a few interruptions may substantially impact the overall accuracy of a moisture balance. The gravitational pull in various locations of the globe necessitates that newly acquired analyzers be calibrated on the spot before they can be utilized. When moisture analyzers are being utilized in the lab or at a different location, even if it's only in a new place of work, changes in ambient conditions might impact accuracy. The workspace should be adequately soundproofed and heated or cooled to prevent noise and temperature fluctuations brought on by moving carts over the floor.

It is necessary to calibrate the weighing system

It is necessary to do external calibration on moisture analyzers to be as accurate as possible. These adjustments are made by combining a particular moisture balance test with predetermined adjustment weights like 50 grammes. The operating instructions accompanying the devices provide information on how to calibrate different models of moisture analyzers. The calibration weight is placed on the sample pan once the device has been set to suit the importance of the pan. For example, if the moisture analyzer shows an incorrect number for the real weight, the analyzer will automatically correct itself, and the exercise will be completed without additional input.

Temperature Testing And Determination

Heating systems may be calibrated using temperature calibration kits, which can be purchased separately. However, your moisture analyzer must be cooled down for three hours before any tests can be carried out. Insert the temperature probe as close to the sensor as possible, following the instructions in the instruction manual.

In comparison to the weight calibration technique, the temperature checks are more time consuming and require the use of two independent pounds. A moisture balance can only offer accurate findings if it is calibrated regularly in your laboratory. All laboratory employees must be aware of the calibration procedure and its timeframes.

How to Achieve Precision Scale And Balance

In academic and industrial research and quality control labs, an analytical balance is precision equipment that needs considerably more care and attention than the usual industrial scales and balances. There are many analytical balances on the market, and each one has its own unique set of specifications. So lab workers should be informed of how and when to use these instruments to ensure that equipment accuracy is maintained and prolong the lifespan of these instruments to the greatest extent feasible. Here are a few basic guidelines to keep in mind. There are times when the balancing operations manual is the only source of information.

Construction of an Analytical Equilibrium

The precision scale should be packaged on a flat, level surface that is free of severe heat, temperature variations, direct sunlight, draughts, high humidity, mist, dust and vibration. Accuracy may be affected by any or all of these variables. After that, open the balance and follow the steps provided to set it up.

A Balance Analyzer Is Required

Kern precision scales and analytical balances employ moulded plastic housings to prevent draughts from interfering with the accuracy of their measurements. After the samples are placed on the weighing plate, and the housing door is closed, you should wait approximately three seconds before taking a reading. Avoid tampering with the balance during weighing processes if at all feasible.

Checking Your Results Using an Analytical Balance

Before using a Precision Scale and Balance, it must be calibrated. The equipment may need to be recalibrated if it has been moved to a new location or subjected to significant changes in the temperature, humidity, or other environmental factors.

Keep everything in its proper place!

A thoroughly cleansed analytical balance is required for reliable results. It should be disconnected from the power supply as soon as feasible, and any spilled samples should be cleaned up immediately. Use a soft brush or a vacuum to remove any leftover residue. Wet towels soaked in mild soap should be used to clean surfaces. Precautions must be made to prevent liquid from entering the device. Completely dry the item with a fresh towel.

How Does a Nitrogen Desiccator Work in Lab?

As nitrogen is inert primarily (it does not react with stored items nor does it transmit moisture), it is the most often used medium for contaminant-free storage. It can be separated and purified at a cheap cost.

What Is essential?

There must be a proper flow of nitrogen in desiccator cabinets so that all moisture and contamination-containing air is removed. Because nitrogen has lower specific gravity than air, the heavier air is purged from the bottom region of the desiccator by introducing nitrogen into the top area.

Desiccators Not Maintained?

If a desiccator is not adequately bled and maintained, it might result in catastrophic failure. Moisture may permeate a desiccator's molecular structure, needing baking or vacuum processing to preserve the items being stored.

A Desiccator May Be Put To Use In Two Ways: As A Drying Device And As A Storage Device

There are two ways to utilize this airtight container. A desiccator's interior may be dehumidified first to prevent moisture particles from damaging moisture-sensitive goods like electronics and chemical samples that may react when exposed to moisture. Maintaining a stable humidity level while protecting biological and carbon dating materials from contamination is the second technique.

Desiccators for Dry Boxes

A wide range of manufacturing processes, from semiconductors to biopharmaceuticals to medical devices, are used in labs to meet these and other sectors' demands. Our desiccators are designed to reduce the relative humidity (RH) in a cabinet to 0% so that moisture cannot affect the sample that is being stored inside.

Relative humidity of 0 percent may be achieved by introducing Nitrogen (N2) into the chamber. When oxidation is not necessary, nitrogen is utilized as a replacement for air. It is feasible to separate and purify nitrogen cheaply since it does not react with stored chemicals.

Last Words

A desiccator may employ silica gel cartridges as alternative desiccants in the form of silica gel cartridges. You can recall finding little packets of beads hidden within a new pair of shoes in the past. As opposed to silica gel cartridges, silica gel packets have a more manageable size. Use these cartridges to keep samples dry since they remove moisture from the chamber.

Difference between Medical and Lab Refrigerators

Many people believe that lab freezers are no different from medical refrigerators, which is a common misconception. Some people believe that laboratory freezers are just more oversized copies of their own. Both have their advantages and disadvantages, but a few stand out. To ensure the long-term preservation of laboratory samples and materials, the freezers in the lab are equipped with temperature-controlled storage. Keeping a steady temperature in these freezers is essential to maintaining a stable environment. You'll discover more about the distinctions between Medical refrigerators and those in a laboratory by reading the below points.

Types of Lab Fridge

There are primarily two types of laboratory freezers. The chest freezer is the first, and the upright freezer is the second. These two vary significantly in terms of how much floor area they need. The compact footprint of upright refrigerators does not compromise storage capacity. Medical refrigerators, on the other hand, come in a single model.

Keeping the Temperature in Check

Maintaining a controlled atmosphere is critical to the proper operation of a lab freezer. The lab fridges' room must also be appropriately controlled and maintained. The compressor is more susceptible to damage at high temperatures because of the increased pressure pressing on it. Adequate air circulation is essential to the proper operation of the freezers. It's not necessary with a medical freezer, though. High-temperature freezers may be used.

Efforts to Dissipate

There will be greater heat output if you have many lab fridges in the same room. Increasing the temperature in the room can raise the pressure on your compressor, causing it to work more. The lab fridges are not defrosted automatically since it might harm the samples inside. On the other hand, medical refrigerators have auto-defrost capabilities and do not suffer from heat emissions.

A Built-In Security System

Security considerations are taken into consideration while designing lab fridges. Many laboratory refrigerators include built-in alarm systems that sound when the temperature drops too low or rises too high. Various security solutions are available, including password-protected locks and safety seals. Medical freezers, on the other hand, do not have these features.

Conclusion

This is how a laboratory refrigerator differs from a home refrigerator. The design systems of these two refrigerators reflect the fact that they were built for various reasons.

10 Tips for Maintaining Laboratory Equipment

Equipment maintenance should be your first priority, regardless of whether you're trying to keep within your budget or guarantee that your tests go off without a hitch. Below is the checklist for routine maintenance of laboratory equipment.

Every day, do the cleaning.

It's good to have a simple lab housekeeping checklist to remind lab personnel of daily responsibilities, including removing and cleaning counters, sweeping floors, and sanitizing the most frequent lab touchpoints.

Make sure you've got the proper safety gear.

Before commencing any project, the condition and quality of personal protective equipment (PPE) must be maintained. Have your employees check the condition of their hearing aids, gloves, and other protective gear regularly.

Restock Sinks For Hand Washing

Disinfectant soap dispensers and hand towels should be easily accessible at handwashing sinks. If the sink gets blocked, it must be fixed right once to prevent contamination and backup.

Maintain Emergency Radio Stations.

To guarantee efficient eyewash and shower station performance, it's essential to maintain them following the requirements. Ensure that the station is regularly inspected by competent personnel.

All laboratory equipment must be thoroughly cleaned.

Before starting a job, make sure that all of the necessary equipment is clean. There are criteria for cleaning equipment that must be followed when a job is completed.

Make a list of everything you have in the refrigerator and the freezer.

Refrigerator and freezer inventory is essential, and it should contain critical information about the contents, including the origin and expiry dates.

Clean your glass correctly by using the recommended cleaning methods.

Routine glassware cleaning may be handled using a lab washer-disinfector with hot-air drying capability.

Glass recycling

Keep a garbage can for broken glass and other items with sharp edges in a place where everyone on the team can quickly access it.

Take a closer look at the emergency gear.

Make sure your lab's sprinkler and fire safety systems are inspected regularly.

Repairs

Occasionally, Laboratory Equipment may fail and cease operating. Instead of tossing out broken equipment, check whether it can be fixed or if it can be repaired with new components.

Conclusion

The equipment in your lab will work more smoothly if you follow these accessible cleaning practices. Daily, wipe down any exposed surfaces, and once a week, schedule a comprehensive clean.

6 Amazing Ways Industries are Using Cleanroom Equipment

Cleanrooms and controlled environments have long been connected with quality control in the pharmaceutical and medical sectors. Even in fields other than pharmaceuticals, hundreds of cleanroom professions have been developed where practitioners do some fantastic applications and investigations in a cleanroom-like setting.

Aerospace

The aerospace industry relies on the cleanroom environment and its cutting-edge innovations to perform testing and create things like space-flight lasers. No contaminants or pollutants are allowed to enter the manufacturing process or the product itself, which necessitates a controlled environment for aeronautical instruments like lasers.

Optics

For smartphones and professional cameras, lenses must be made in a cleanroom environment, which is why most people are thrilled when they capture a great picture with their phone.

Nanotechnology

Even while some people conceive of the nanotech cleanroom as only a boutique version of the cleanroom for electronics and semiconductor manufacture, the nanotech cleanroom is used in a wide range of industries, from food to fuel cells few.

University Research Centers and Laboratories

Because even the most painstakingly designed tests might fail due to the inclusion of an additional particle or two, it may be not easy to fathom how this can happen. All variables that might sway the results of an experiment must be removed to get a clear set of conclusions.

Safety from biological agents is critical

Because of the nature of their work, scientists and their employees are increasingly looking for a safe environment Cleanroom Equipment to conduct their research. Equipment designed for technicians, such as biological safety cabinets, keeps scientists safe as they do activities involving hazardous chemicals in a cleanroom environment.

Military Uses of the Technology

In addition to military and government agencies, cleanrooms are utilised for a wide range of projects and experiments. Many industries, as well as the creation of new products in the future, rely on cleanrooms. A few instances of how cleanroom conditions may be used are provided below. Several other possibilities may be conceived in the future.

5 Innovative Ways Industries are Using Isolation Glove Box

There must be a dependable barrier between lab staff and the products they are handling when it comes to lab safety. Glove boxes are a need in almost every field that conducts research or manufactures products.

Insulators made of meteorite Nitrogen Glove Boxes

Research on the stardust found on Antarctic meteorites is made possible thanks to a grant from the United States. Scientists may utilize this study to get insight into the creation of the solar system and their understanding of stars and their function. Scientists can also learn about evolution and age by studying these meteorites. This research relies on the use of glove box isolators. Low-particle and low-humidity conditions are maintained to provide a conducive learning environment.

Sealing via Radio Frequency

The preservation of antiquities is another area where glove box devices are often used. When studying evolution and the beginning of the Earth, artefacts such as texts or fossils are essential. Delicate specimens and priceless antiquities are protected using specialized RF Sealing Isolators.

Battery Electrode Packaging for Lithium Batteries

Lithium batteries may be used in various applications, from daily home products to military and scientific equipment. In the presence of oxygen, lithium battery electrodes may explode. The processing of lithium battery electrodes takes place in glove box isolators. Radio frequency (RF) sealing may be performed in a dry environment by adopting a humidity-control isolation glove box.

Investigations into Suspicious Mail

Mail delivery at the Postal Service is another fascinating use for the Glove Boxes. Initial storage in the mailroom glove boxes allows for thorough safety inspections. Once they've been tested and found to be safe, they're given out to businesses and people.

Research in Horticulture

A special Terrarium glove box was created to study the development phases of a plant and how environmental factors impact the growth of a plant. Vents at the top of the glove box are used to manage carbon dioxide levels. The level of oxygen in the chamber is monitored using an air meter.

Clear dividers are used to create four distinct areas inside a single glove box. Both include access doors, air vents and glove ports. It's ideal for inspecting plants in a separated glove box.