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Common Mistakes to Avoid When Using Temperature Data Loggers in the Cold Chain

In the cold chain industry, where sensitive products such as food, pharmaceuticals, and chemicals are transported and stored at strictly controlled temperatures, the use of temperature data loggers is essential. These devices allow real-time monitoring of temperature conditions, ensuring product quality throughout their journey. However, despite their power, errors can occur that compromise the effectiveness of temperature monitoring and, consequently, product safety. Here are the common mistakes to avoid.

1. Using Non-Calibrated Data Loggers or Those Without a Calibration Certificate

One of the most serious mistakes in using temperature data loggers is failing to use calibrated or certified devices. Data loggers that are not properly calibrated or lack a calibration certificate can provide erroneous data, which can skew the entire cold chain control process. This is especially true for lower-quality data loggers, often low-cost models, which do not guarantee the accuracy required for sensitive products such as medicines or food. Using these devices can lead to serious consequences in the event of an audit or regulatory check.

2. Failing to Start the Temperature Data Logger Correctly

Incorrectly starting the temperature data logger before use is a critical mistake. While many modern data loggers are easy to start by pressing a “start” button, some devices may display a fault signal at startup that can go unnoticed if the user is not trained to recognize it. It is essential to provide clear instructions to ensure the logger is working properly before transport begins. Neglecting this step can compromise the reliability of the collected data, particularly if the logger does not start recording or encounters an undetected issue.

3. Not Checking the Settings and Internal Clock of the Data Logger

Forgetting to check the initial settings and internal clock of the data logger can cause major errors in the collected data. If the internal clock of the data logger is incorrectly set or if the configuration does not align with the specific transport requirements, this can distort temperature recording and make accurate data analysis difficult. It is imperative to ensure that the settings and internal clock are properly checked and adjusted before starting the recording.

4. Incorrect Placement of the Temperature Data Logger

The placement of the temperature data logger plays a crucial role in the accuracy of the collected data. Placing the logger in a poorly ventilated area, near a heat source, or in a location isolated from the product can result in erroneous readings, distorting the representation of the temperature conditions experienced by the products. Therefore, it is essential to strategically place the logger so that it measures temperature conditions that are representative of the transport or storage environment, ideally at the center of the product lot.

5. Failing to Link the Data Logger’s Serial Number with the Shipment or Lot Identification

Not establishing a clear link between the serial number of the data logger and the identification of the shipment or product lot is a commonly overlooked mistake, yet it can make traceability difficult in the event of an inspection. For optimal cold chain management, it is essential to associate each data logger with a specific shipment or lot, thus facilitating the retrieval of relevant data and ensuring transparency during audits. Complete traceability ensures that temperature data can be linked to specific products, guaranteeing their safety and compliance.

6. Not Using a Data Storage System for Future Audits

Single-use temperature data loggers are designed to store critical data during transport, but often, an effective system for retrieving this information post-shipment is neglected. Failing to retain or improperly storing the data can pose a problem during audits or compliance checks. It is crucial to quickly transfer the collected data to a secure storage system, where it can be accessed years after transport if necessary.

7. Not Considering the Storage Conditions of Data Loggers Before Use

A commonly overlooked error is storing data loggers in inappropriate conditions before use. For example, failing to consider that extreme temperatures can damage the batteries and affect the performance of the loggers. It is essential to store the loggers in a room-temperature environment and allow them to stabilize before starting the data recording. If the logger is too cold, it should stabilize to ambient temperature before beginning data recording. Additionally, it is recommended to transport the loggers in an insulated box, rather than in a pocket or by hand, as this could heat up the device and skew the readings.

8. Not Indicating the Location of the Data Loggers in the Shipment

Another common mistake is not clearly indicating the location of the data loggers in the shipment. If the logger is placed inside a complete box or in a difficult-to-locate spot, it may be challenging for the recipient to quickly find it upon arrival, delaying access to the data. Therefore, it is crucial to specify the logger’s location in the shipping documents or even mark the location on the packaging. This ensures that the logger can be quickly located, facilitating the retrieval of the data.

Conclusion

Using temperature data loggers in the cold chain is essential to ensure the safety of transported products, but common mistakes can compromise their effectiveness. By choosing calibrated and certified data loggers, starting devices correctly, verifying their settings, placing the loggers in the right locations, and ensuring complete traceability, businesses can avoid costly errors. Furthermore, it is crucial to properly store the data and adhere to the recommended storage conditions for the loggers to optimize temperature monitoring. By avoiding these mistakes, businesses can ensure the safety of their products, improve logistical performance, comply with regulations, and strengthen customer trust.

Everything You Need to Know About Thermal Pallet Covers: Effective Protection for Your Sensitive Goods

Thermal pallet covers, also known as insulating covers or thermo-insulating covers, are essential solutions for managing the transport of temperature-sensitive goods. These specially designed covers provide optimal protection against temperature fluctuations, which is critical for ensuring the quality and safety of sensitive products during transit. In this article, we explain what thermal pallet covers are, their key features, and why they are a strategic choice for your temperature-sensitive shipments.

What is a Thermal Pallet Cover?

A thermal pallet cover is a specially designed cover intended to wrap around pallets of goods to protect them from temperature variations. These covers are made from materials with low thermal conductivity, meaning they prevent heat transfer. Thanks to this property, they limit the impact of external temperatures on the products they protect.

The primary function of these covers is to shield temperature-sensitive goods from heat or cold during transport, particularly in situations where external conditions can be extreme, such as during handling breaks or prolonged stops on airport tarmacs under the sun. Thermal pallet covers act as an insulating and reflective barrier to maintain a stable internal temperature within the pallet.

How Does a Thermal Pallet Cover Work?

Thermal covers are typically made with materials that have high reflectivity. This means they can reflect radiant heat and minimize heat absorption by the products they cover. Reflectivity is often achieved by using pure aluminum reflective layers or materials with silver-coated outer surfaces.

These features make thermal covers highly effective thermal insulators. By reducing the amount of heat that penetrates the cover, they help maintain the quality of sensitive products and ensure their proper preservation throughout the transit process, even when external conditions are variable.

Benefits of Thermal Pallet Covers

Insulating covers offer numerous benefits when it comes to transporting temperature-sensitive goods. Here are some of the main advantages:

1. Protection Against Temperature Fluctuations: Thermal covers reduce the impact of external temperatures on your products, ensuring they stay within the required temperature range during transport. This is especially crucial for pharmaceutical products, perishable goods, and electronics, which can quickly degrade if exposed to inappropriate temperature conditions.
2. Reduced Risk of Product Degradation: By reflecting heat and reducing the internal temperature of the pallet, these covers minimize the risk of product degradation, which is vital for preserving the efficacy, freshness, and integrity of sensitive goods.
3. Ease of Use: Thermal covers are easy to install and use, offering a simple yet highly effective solution to ensure the protection of temperature-sensitive products during transport.
4. Cost Reduction Related to Product Deterioration: By better protecting temperature-sensitive products, thermal pallet covers help limit losses and claims, which in turn reduces costs related to product returns or quality issues.

Applications of Thermal Pallet Covers

Thermal covers are used across a variety of industries where temperature is a critical factor for the preservation of goods. Some of the main applications include:

• Pharmaceutical Industry: Medicines, vaccines, and other pharmaceutical products must be transported at specific temperatures. Thermal pallet covers ensure the necessary protection to prevent these products from being affected by temperature fluctuations, guaranteeing their efficacy upon arrival.
• Agriculture and Food Industry: Fruits, vegetables, meat, and other perishable goods require careful temperature management to maintain their freshness. Thermal covers help extend their shelf life during transport.
• Chemical Products: Chemicals, glues, paints, and varnishes can be sensitive to temperature variations. Using thermal covers helps protect these products from freezing or overheating.
• Electronics: Electronic devices and computer components are often sensitive to humidity and temperature fluctuations. Thermal covers offer effective protection against these risks.
• Artwork: Temperature and humidity need to be carefully controlled when transporting artwork to prevent degradation. Thermal covers are used to provide this protection.

Example of Thermal Cover Performance

A real-life example of the effectiveness of thermal pallet covers is the case of Mettcover thermal covers. During a transport from Dubai to New Jersey, Mettcover thermal covers helped maintain the internal temperature of the pallet between 15°C and 25°C even during a challenging journey with delays on the tarmac. This scenario shows how these covers help protect the cargo effectively, even in difficult transport conditions, especially in air transport, where goods can be exposed to extreme temperatures for hours.

Conclusion: Investing in Thermal Pallet Covers

Thermal pallet covers are an essential solution for protecting your temperature-sensitive goods during transport. Their effectiveness in maintaining a stable temperature, reducing the risk of product degradation, and offering protection against temperature fluctuations make them a strategic choice for businesses in the pharmaceutical, food, chemical, and electronics industries, among others. By using these insulating covers, you ensure the safety and quality of your products while minimizing costs associated with returns and product deterioration.

Discover our thermal pallet cover solutions and ensure optimal protection for your products during transport. Click HERE for more information.

5 Essential Tips for Efficient Temperature-Controlled Shipments

Organizing a temperature-controlled shipment is a complex operation, and managing data loggers can often feel like an unnecessary burden. However, ensuring the safety and quality of temperature-sensitive products during transport is paramount. To help streamline this process and avoid potential complications, here are five essential tips to optimize your temperature-controlled shipments and effectively manage your temperature data loggers.

1) Notify Your Recipient

While it may seem obvious, always inform your recipient about the required storage temperature range of your products. This ensures they are fully aware of the specific conditions needed for proper storage and handling upon arrival.

Additionally, make sure they are aware of the presence of a temperature data logger in your shipment. It’s important to confirm that the recipient can easily read the data logger as soon as they receive the shipment and quickly send you the temperature data.

Don’t fall into the trap of assuming all USB temperature data loggers are universally readable. Many companies, due to security concerns, no longer allow the use of removable USB drives. This oversight can lead to a return of your shipment at your expense. Confirm that the recipient is equipped to handle your data logger before shipping.

Finally, ensure that both parties are in agreement on the procedure in case of a temperature excursion, as well as the responsibilities involved in addressing such situations.

2) Position Your Data Logger Closely to the Product

Place your temperature data logger as close as possible to the product, ideally at the center of the packaging. Smaller-sized data loggers are perfect for this, as they can easily fit within the core of the shipping boxes.

Why is this important? Temperature fluctuations that affect the outer layers of packaging often don’t impact the product itself due to insulation from the surrounding materials. However, if the data logger is placed on the exterior of the package, it will directly experience temperature changes, which can lead to false alarms and temperature excursion reports.

If you’re using passive cold chain packaging (e.g., isothermal boxes), ensure the data logger isn’t in direct contact with the cold source. This could cause an extreme excursion in temperature and skew the results.

3) Indicate the Data Logger’s Position Clearly

Make sure that your temperature data logger is accompanied by a clear positioning label that specifies its exact location within the shipment. This will help the recipient easily locate it upon arrival.

In logistics, particularly with co-loading shipments, your package may be mixed in with many others, making it harder to track the data logger. Some logistics professionals have reported that finding a single data logger in a large truck can take up to two days—if it’s even located at all.

During this time, the shipment may be put in quarantine, or worse, the products may need to be reanalyzed due to missing information. This can be particularly detrimental if the products are urgently needed, such as in pharmaceutical shipments where patients may be waiting.

4) Establish Robust Traceability Between Your Data Logger and Products

It’s crucial that you can provide proof that the temperature data you report during audits corresponds accurately to the products being shipped. This means creating a link between each data logger and its associated product batch.

Unfortunately, many shipments rely on manually recorded serial numbers for their data loggers, which can result in mistakes due to illegibility, incorrect entries, or incomplete information. To avoid this, use a fully digital system, such as Sensolabo®, which allows for secure and easy tracking through barcode scanning.

By linking the barcode of the pallet or box with the data logger, you can effortlessly maintain traceability, ensuring you have complete and accurate records for each shipment.

5) Ensure Your Data Loggers Are Functioning Properly Before Shipping

Before shipping, always check that your data loggers are fully functional. Use data loggers equipped with visible indicators, such as LED lights, to confirm that they are activated and recording as intended.

Also, pay close attention to the calibration and expiration dates of your temperature data loggers to ensure they will remain accurate throughout the transport process. As the battery or power source ages, it can lose performance, which might lead to inaccurate temperature readings during the shipment.

It’s also important to consider that data loggers—like any electronic device—can malfunction due to extreme conditions during transport, or even suffer damage through mishandling. To mitigate the risk of lost data, it’s advisable to use multiple data loggers for shipments containing several pallets or boxes. This ensures that, in the event of a failure, you won’t be left without vital temperature data upon arrival.

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Conclusion

Effectively managing temperature-controlled shipments requires careful attention to detail, especially when it comes to handling data loggers. By following these five tips—informing your recipient, positioning your data logger correctly, establishing clear traceability, ensuring proper functionality, and using multiple loggers for added security—you can avoid common pitfalls and ensure the safe, compliant, and efficient transport of temperature-sensitive products.

By implementing these strategies, you can streamline your cold chain processes, reduce the risk of costly errors, and ultimately safeguard the quality and safety of your products.

Why You Must Monitor the Temperature of Your Temperature-Controlled Shipments?

Cold chain management is essential in numerous industries, particularly in the pharmaceutical, food, and medical sectors. A fundamental aspect of this management is the precise monitoring of temperature-sensitive products during transport. Temperature-sensitive products such as medications, vaccines, food, and biological samples require strictly controlled conditions to ensure their safety, efficacy, and quality. To achieve this, using a temperature data logger is essential. But why is it so important to monitor temperature during temperature-controlled transport? This article explores the reasons why temperature monitoring is critical and how a temperature data logger can help ensure the compliance and safety of your products.

1. Ensure the Safety of Temperature-Sensitive Products

Temperature-sensitive products, whether they are medications, vaccines, food, or biological samples, can be altered or lose effectiveness if exposed to inappropriate temperatures. A simple temperature deviation can result in the degradation of the product, leading to serious consequences. For instance, vaccines must be transported and stored under very specific conditions, and any temperature fluctuation can compromise their efficacy, putting patients’ health at risk.

Temperature data loggers allow for real-time tracking of the temperature of products throughout transportation, ensuring that they remain in optimal conditions. This not only helps prevent the loss of product quality but also ensures the safety of the consumers receiving those products.

2. Comply with Regulations and Standards

In many industries, particularly in the pharmaceutical and food sectors, adhering to regulations and standards is imperative. Cold chain transport regulations are strict, and they require documentation, monitoring, and ensuring that products are properly conserved. Failing to meet these requirements can lead to penalties, fines, or even the loss of commercial licenses.

Using a temperature data logger enables the collection of precise, traceable data on transport conditions. This data can be used to prove that products were transported under the conditions required by regulations. Additionally, during audits or regulatory inspections, these records will serve as proof that the cold chain was respected throughout the process.

3. Prevent Product Loss and Associated Costs

Temperature-sensitive products often represent significant investments for businesses. Any errors in temperature management during transport can result in significant financial losses due to product degradation. For example, in the pharmaceutical industry, losing batches of medications or vaccines due to a cold chain break can lead to high replacement costs and damage the company’s reputation.

By proactively monitoring temperature during transport with a temperature data logger, you can prevent costly product losses. These devices can instantly detect any temperature deviations, allowing responsible parties to take corrective actions before irreversible damage occurs.

4. Improve Traceability and Transparency

One of the main advantages of modern temperature data loggers is their ability to provide detailed reports and temperature histories that can be accessed at any time. These devices continuously record temperature data and timestamp it to ensure full traceability. In case of any issues or non-compliance, these detailed reports help pinpoint exactly where and when a cold chain break occurred.

This traceability is crucial not only for internal audits but also for external inspections. Temperature data loggers provide complete transparency throughout the product transport process. This strengthens the trust of both customers and regulators in the safety and quality assurance practices of your business.

5. Optimize Logistics Costs

Temperature monitoring during transport can also help optimize logistics costs. By quickly detecting anomalies, temperature data loggers reduce the risks associated with cold chain disruptions, minimizing costs related to product returns or replacements. Moreover, analyzing the temperature data collected during transport can help identify inefficiencies in logistics processes, such as idle periods in refrigerated areas or frequent temperature deviations, which can lead to corrective measures that improve the overall distribution chain.

6. Ensure Customer Satisfaction

Consumers and healthcare professionals expect products to arrive in perfect condition and under optimal conditions. Any cold chain breakage can compromise customer satisfaction, as they may receive products that are of poor quality or ineffective. Rigorous temperature monitoring during transport ensures that products arrive in the best possible condition, maintaining customer satisfaction and fostering brand loyalty.

7. Use a USB Temperature Data Logger to Simplify Management

One of the simplest and most effective tools to monitor the temperature of temperature-controlled shipments is the USB temperature data logger. This device continuously records the temperature throughout transport and allows for easy data retrieval by simply plugging it into a computer. A USB temperature data logger generates detailed, timestamped reports, providing complete traceability and simplifying data management.

Conclusion

Monitoring the temperature during temperature-controlled transport is essential to ensure the safety, quality, and compliance of temperature-sensitive products. With tools like USB temperature data loggers, you can ensure that your products are kept within the required temperature range, reduce the risk of losses and errors, and optimize logistics costs. These tools also provide complete traceability and real-time monitoring, improving transparency and building trust with customers.

By investing in reliable temperature monitoring solutions, you not only safeguard the quality of your products but also ensure compliance with regulations, prevent financial losses, and optimize your logistics processes.

Saint Laurent d’Agny – France, September 15th 2022 – THERMOLABO expands its product portfolio to logistics stakeholders who want to monitor and protect their sensitive shipments.

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