At Buhl & Bønsøe, you will find all the equipment you need to perform correct and accurate temperature mapping, including alarm functions. We are DANAK accredited. Read all about mapping temperature here so you can quickly and safely complete your documented inspection today.
What is temperature mapping?
Mapping temperature for a specified area, is achieved by allocating data loggers throughout the location for at least 24 hours, allowing the loggers to analyze the temperature and humidity distribution. The process is an important tool assisting firms how to identify any irregularities and implement adjustments to the setup. There could be multiple reasons to discrepancies such as failing HVAC systems, heat from electronics and opening and closing of doors.
Do you need temperature mapping?
There may be several situations and industries where temperature mapping is relevant. At Buhl & Bønsøe you will find lots of qualified electronic equipment for the purpose. Mapping of temperature with accredited calibrated measuring equipment can for example be done in:
You can rent measuring equipment with accredited measurement for mapping, where you can make a report yourself. We offer solutions within mapping of temperature (temperature mapping) and humidity in storage rooms, mapping of cold storage, mapping of refrigerators, mapping of cold rooms and mapping of climate cabinets. Mapping is performed according to international standards. We therefore also have everything within thermal validation.
If you need temperature mapping of cold rooms, mapping of refrigerators or GMP storage, we will help you with planning advice, data collection and final reporting. Our experienced calibration technicians and calibration consultants will help you with the right solution.
We are experts in mapping temperature in cold rooms and freezers; this is required when storing goods. We make a report of your cold room and set up data loggers, so you can constantly monitor temperature and humidity conditions in your cold rooms via data logging. Your advantages of using Buhl & Bønsøe
If you have any questions or would like a conversation about what we can do for you, you must finally contact us. We are ready with advice and guidance. Contact us today; then we will find the right solution for you.
Temperature mapping is performed to determine if a storage area can maintain a temperature within the set limit values; for example, it may be where medicines are stored. This can be freezers, refrigerators, storage rooms, incubators and so on.
In relation to mapping temperature, temperature sensors are set up throughout the room to check whether the set values are maintained. Warehouses are further examined in relation to opening the door (e.g., in the freezer or refrigerator), power failure, ventilation failure etc. This is done to examine whether the device is behaving properly, in relation to the predefined parameters and to find the right location for setting up the monitoring system, e.g., the data logger system.
During temperature mapping, the temperature is recorded and mapped. You may think that the temperature is the same everywhere in your small freezer, your large cold room, or your storage room. But you will be surprised to see that the temperature can fluctuate up to 10 ° C from one place to another. The temperature in corners is most likely different from the temperature in the center of the place where the measurements are made. It is a well-known fact that cold air decreases and warm air rises - and therefore the temperature at the bottom of a cold room will be different from the temperature at the top of the cold room.
The table shows common laboratory equipment and their limit values:
|
|
Limit value |
Temperature range |
|
-80C freezers for extremely low temperatures |
-80 oC |
-90 to -70 oC |
|
-40 oC freezers |
-40 oC |
-50 to -30 oC |
|
-20 oC freezers |
-20 oC |
-25 to -15 oC |
|
Refrigerators |
5 oC |
2 to 8 oC |
|
Incubators |
22,5 oC 32,5 oC 57,7 oC |
20 to 25 oC 30 to 35 oC 55 to 55 oC |
The temperature set-points are used as an initial guide, but if temperature mapping demonstrates a more suitable set-point for the range then the set point can be adjusted e.g. 31.9°C instead of 32.5°C may provide a more uniform temperature within the specified limits due to the location of the control probe.
For temperature-controlled units such as freezers, fridges and incubators, the testing required should be identified during risk assessment. Examples of common tests are:
However, some locations do not allow us to perform these tests - e.g., power failure and door-open test. In addition, when the temperature differs, there may be several factors to consider; any shifts must be considered when performing temperature mapping. There may also be variation in temperature depending on the season.
It is important that you place temperature sensors in the entire area that you want to map to get a detailed picture and to be able to identify cold / hot areas and determine where the permanent temperature sensors should be installed.
The effect of a product depends on whether it is stored properly. Fruits and vegetables that have been stored too cold can freeze and be damaged. Vaccines stored in a refrigerator can become too hot or too cold, and the effect of the medicine can be ruined.
By ensuring that all areas of the temperature-controlled unit comply with the limit values, the product quality can be maintained.
Mapping temperature and temperature monitoring is indispensable when it comes to storing food and medicinal products. With our mapping services, you can be sure that your temperature-controlled areas are mapped correctly.
Do you want to make sure you have the right equipment? Instead of investing in a lot of temperature mapping equipment, you can rent it.
At Buhl & Bønsøe, you can rent qualified electronic equipment for your needs. We have several types of services, and you can most likely find one that fits the type of temperature mapping you need.
You will get:
