Concept of laboratory scales
The weighing experiment is an indispensable equipment in standard laboratories, where scientific research experiments take place. These balances are specially manufactured to serve the needs of laboratories and scientific research centers. We often use electronic scales capable of balancing small samples with very high accuracy.
Laboratory balances are called by many different names based on their capabilities and functions, analytical balances, technical balances, microbalances, and ultra-microbalances. Most of these scales have main functions and a screen that displays clear results. In addition, many website models still have the ability to connect to computers or printers, helping users easily manage and use information conveniently and effectively.
What problems do you often encounter when moving a balance in the laboratory?
Although moving equipment around in the laboratory is usually quite normal, laboratory scales are a notable exception. Moving a laboratory balance can lead to two main problems:
1. Loss of balance calibration: The laboratory balance is calibrated to a specific position at the time of calibration. Moving the scale can change conditions and lead to loss of calibration, reducing scale accuracy.
2. Damage to the spring or weight sensor: The weight sensor and spring in the laboratory balance are very sensitive to movement. Improper movement can cause overload and damage to these parts.
How to properly move a laboratory balance
Must see if location is suitable:
When moving the scale, choosing a new location is very important to ensure the durability and longevity of the scale. Here are some guidelines to pay attention to:
- Flat and stable surface: Place the scale on a flat and stable surface to avoid fluctuations and erroneous results.
- Avoid drafts and doors: Make sure the scale is placed away from drafts, next to doors or strong air currents.
- Avoid vibrating equipment: Do not place the scale near equipment that creates vibrations such as centrifuges or refrigerators, because vibrations can affect the accuracy of the scale.
- Non-harsh environment: Place the scale in an environment without extreme temperatures or humidity to ensure the durability and accuracy of the device.
- Clean area: The area where the scale is placed should be kept clean, avoiding excessive dust and dirt as dust can affect the weighing results.
If the scale has a lock, lock it before moving
Lock the scale if applicable: Some manufacturers design locks on the scales to protect them during transportation. When the lock is activated, the springs and load cells are released, protecting them from the forces caused by movement. Therefore, before moving the scale, you should lock these details (if your scale has this feature).
- Turn off the power: Before unplugging the power, make sure the scale is completely powered off.
- Locking elements: Use locking mechanisms on the scale to ensure that the spring and load cell are not affected during movement.
Lift weight properl
When you are ready to move the scale, make sure you lift it from underneath. Lifting from upper components can stress and damage internal mechanisms. Lifting from below helps distribute force evenly, protecting important parts and ensuring the scale is not damaged during movement.
Pack carefully if moving the scale
If you plan to move the scale to another location and need to transport it, pack the scale very carefully. The laboratory balance should be placed in a box with foam padding or soft fabric to protect it from impact and vibration during transportation. This will help maintain calibration and prevent damage to the scale.
Rebalance the scale after the relocation is complete
Once the scale has been placed in its new position, the first thing to do is to adjust the scale so it is ready to work. Most laboratory scales have leveling indicators and adjustable feet. Rotate these pins until the bubbler is in a level position to ensure accuracy in future measurements.
Conclude:
Above are my shares about moving the laboratory scale properly. Please read the steps carefully to avoid unnecessary errors. Follow EMIN's fanpage to update the latest news
