Freezer Mapping Studies

A freezer mapping study may be needed if your freezer is suspected of having temperature gradients that will affect the proper storage of your material. These studies may be performed in highly regulated areas where it is very important to know the exact temperature of a stored substance, or in locations like large warehouses where large gradients are common.

Freezer mapping studies look at the distribution of temperatures within units, which are usually colder at the bottom, and warmer at the top. There may be "hot spots" or "cold spots" at various locations such as near doors or near an evaporator. In a standard upright refrigerator, the difference in temperature between the top shelf and the bottom shelf is usually 4 degrees Centigrade or more. In large walk-ins these temperature gradients are even more pronounced. Heavy frosting can cause an insulating effect that will increase gradients. If your product or sample is sensitive to small variations in temperature,  the position of the sample inside the storage unit may be of critical importance.

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Mapping studies are usually performed once, before the insertion of critical product, to determine the general existence of a temperature gradient. The Networked Robotics architecture allows you to easily collect from several sources simultaneously so you can ALWAYS know the detailed temperatures within each part of the freezer.

How our Tempurity System helps perform a freezer mapping study

Each Networked Robotics NTMS hardware unit can collect temperatures from up to 4 temperature sources. With the Tempurity System you can not only perform a mapping study by placing one or two hardware units (4 to 8 monitored points) near the freezer, but now it's cost effective to leave those units connected permanently. As always with Tempurity each monitored point is watched, and alarm notifications of e-mail and text message can be sent when any one of the sensors yields a reading that is out of range.

Tempurity gives you new options in the most advanced temperature monitoring. Put advanced capabilities to work for you. Contact us at Networked Robotics by telephone or e-mail today!

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