1. Product Name and Purpose

2. Product Features

• Hygienic and Durable Construction
  • The chamber is constructed with materials that prioritize hygiene and durability. The interior is made of food-grade stainless steel, which is non-reactive, easy to clean, and resistant to corrosion. This ensures that there is no contamination of the food samples during testing. The exterior is also built to withstand the rigors of a food industry setting, typically using high-strength steel or durable polymers. The insulation is of high quality, minimizing heat and moisture transfer and allowing for accurate temperature and humidity control. The door of the chamber is designed for a tight seal, with a reliable locking mechanism and a gasket that can endure the pressure differentials caused by temperature and humidity changes. It features a large viewing window, usually made of tempered glass with anti-fog and anti-scratch properties, enabling easy visual inspection of the food samples without disturbing the internal environment.
• Precision Temperature and Humidity Control Systems
  • Temperature Control: The temperature control system is highly accurate and can maintain a temperature range suitable for food testing, typically from -20°C to +40°C, with an accuracy of ±0.2°C. It utilizes advanced refrigeration and heating technologies, along with a sophisticated feedback loop and multiple temperature sensors strategically placed throughout the chamber. This ensures uniform temperature distribution, which is crucial for testing food products that may be sensitive to temperature gradients. The system also has built-in safety features to prevent overheating or overcooling, protecting both the food samples and the chamber itself.
  • Humidity Control: The humidity control system is equally precise, capable of adjusting the relative humidity from 30% to 90% RH, with an accuracy of ±2% RH. The chamber is equipped with a high-efficiency humidifier and dehumidifier, which work in harmony to achieve rapid and accurate humidity adjustments. Special care is taken to prevent condensation, as it can lead to mold growth or spoilage of food samples. The system also features a dew point control function, which is essential for maintaining the correct moisture balance in the chamber.
  • Programmability: The chamber's control panel is highly programmable, allowing users to create and store complex temperature and humidity profiles. This enables the simulation of a wide variety of storage and transportation scenarios. For example, it can mimic the temperature and humidity changes during a long-distance shipment or the seasonal variations in a warehouse environment. The control panel is user-friendly and intuitive, with a clear display that shows the current temperature, humidity, and the status of the testing program.
• Advanced Instrumentation and Data Acquisition
  • The chamber is outfitted with a comprehensive suite of sensors. Temperature sensors are distributed evenly to detect any temperature gradients and ensure a homogeneous thermal environment. Humidity sensors provide real-time data on the relative humidity levels. These sensors are connected to a state-of-the-art data acquisition system that records and stores all the measured data. The data can be accessed and analyzed in real-time or retrieved later for in-depth studies. The data acquisition system is highly flexible and can be integrated with external software and databases, facilitating seamless data transfer and analysis. It can also be configured to send notifications and reports automatically, saving time and effort for the users. Additionally, the control panel includes built-in alarms and safety features that alert users in case of any abnormal conditions, such as temperature or humidity excursions outside the set limits, power failures, or equipment malfunctions.

3. Specific Parameters

• Model	JTT-80	JTC-150	JTC-225	JTC-408	JTC-800	JTC-1000
  Inside dimension(W x D x H) mm	40 x 50 x40	50 x 60 x 50	50 x 75 x 60	60 x 85 x 80	100 x 100 x 80	100 x 100 x 100
  Outside dimension(W x D x H) mm	95 x 140 x 95	105 x 150 x 105	105 x 165 x 115	115 x 175 x 140	155 x 190 x 140	155 x 190 x 160
  Internal material	#304 Stainless Steel
  External material	Powder coated #304 Stainless Steel
  Temperature range	+ 150℃~ - 70 ℃
  Temperature resolution ℃	0.01
  Temperature stability ℃	±0.3
  Temperature change rate	5 ℃/min
  High temperature ℃	100	100	100	100	100	100
  Heating time (min)	20	30	30	30	30	30
  Low temperature	0, -40, -70	0, -40, -70	0, -40, -70	0, -40, -70	0, -40, -70	0, -40, -70
  Cooling time (min)	20, 50, 70	20, 50, 70	20, 50, 70	20, 50, 70	20, 50, 70	20, 50, 70
  Air circulation system	Mechanical convection system
  Cooling system	Imported compressor, fin evaporator, gas condenser
  Heating system	Sus304 Stainless steel High-speed heater
  Controller	Touch panel
  Electrical power requirements	Please contact us for requirements of specific models
  Safety device	Circuit system load protection, compressor load protection, control system load protection, humidifier load protection, overtemperature load protection, fault warning light

4. Product Functions

• Accurate Simulation of Food Storage Environments
  • The primary function of this chamber is to provide a highly accurate and realistic simulation of the temperature and humidity conditions that food may face during storage, transportation, and handling. By precisely controlling these parameters, it allows food manufacturers and researchers to evaluate how different food products will behave in various real-world situations. For example, it can be used to test the effect of high humidity on the texture of bakery products or the impact of temperature fluctuations on the freshness of dairy products.
  • The ability to create complex environmental profiles, such as cyclic temperature and humidity changes, is also a valuable function. This can help in understanding how food products will respond to the changing conditions they may encounter during their journey from the production facility to the consumer's table. For instance, a food product that is shipped across different climates may experience temperature and humidity swings, and this chamber can accurately replicate such scenarios to determine the product's durability and quality retention.
• Enhanced Food Quality and Shelf Life Determination
  • Through comprehensive testing in the chamber, food manufacturers can identify and address potential issues that could affect the quality and shelf life of their products. If a food product shows signs of spoilage or quality degradation under specific temperature and humidity conditions, the company can make adjustments to the packaging, storage requirements, or product formulation. For example, if a meat product deteriorates quickly in a certain humidity environment, the packaging can be modified to include a moisture-absorbing liner or the storage temperature can be adjusted. This leads to the development of more stable and high-quality food products, reducing waste and increasing customer satisfaction.
  • The test chamber also serves as a valuable tool for research and development in the food industry. It allows scientists and engineers to study the effects of temperature and humidity on new food formulations, ingredients, and packaging materials. For example, it can be used to evaluate the performance of a new type of food preservative under different environmental conditions or to determine the optimal packaging for a perishable food item.
• Compliance with Food Industry Standards and Regulations
  • The food industry is highly regulated, and there are strict standards regarding the storage and transportation conditions of food products. The Constant Temperature And Humidity Environmental Simulation Chambers 80L are a reliable tool for ensuring compliance. For example, certain food products may have specific temperature and humidity requirements mandated by regulatory agencies to ensure their safety and quality. By using this chamber to conduct tests in accordance with relevant standards and regulations, food manufacturers can prove that their products meet the necessary criteria, facilitating market access and enhancing consumer confidence.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The Constant Temperature And Humidity Environmental Simulation Chambers 80L for the Food Industry are manufactured under strict quality control procedures. Each component, from the insulation panels to the environmental control systems, is carefully sourced and inspected for quality and performance. The assembly process is carried out by highly trained technicians in a clean and controlled environment, ensuring the proper installation and functionality of all parts.
  • The calibration of the temperature, humidity, and other sensors and control systems is a critical and regular part of the manufacturing process. It is performed using traceable reference standards to guarantee the accuracy and reproducibility of the test results. Rigorous quality audits and inspections are conducted at various stages of production to maintain the highest level of product quality.
• Quality Certification and Validation
  Our chambers have obtained relevant quality certifications and have been validated by independent food testing laboratories. They have been proven to provide accurate and reliable test results, conforming to the relevant international and national food industry standards. We also continuously update and improve our product based on the latest technological advancements and customer feedback to ensure its long-term performance and compliance.

6. Application Areas and Success Stories

• Fresh Produce Industry
  • A fresh produce distributor used the Constant Temperature And Humidity Environmental Simulation Chambers 80L to test the shelf life of a new variety of strawberries. The tests showed that the strawberries had a shorter shelf life than expected in high humidity conditions. By adjusting the packaging to include a moisture-absorbing liner and optimizing the storage temperature, they were able to extend the shelf life by 2 days, reducing spoilage and increasing profitability.
  • A research institution focused on horticulture used the chamber to study the effect of temperature and humidity on the post-harvest quality of tomatoes. The data obtained led to the development of a new pre-cooling and storage protocol that significantly improved the firmness and flavor retention of tomatoes during transportation and storage.
• Dairy Industry
  • A dairy company used the test chamber to evaluate the stability of a new cheese formulation. The temperature and humidity cycling tests identified a problem with the cheese's texture in low humidity environments. By modifying the recipe to include a natural emulsifier and adjusting the packaging to maintain a more stable internal humidity, they were able to improve the cheese's texture and appearance, enhancing its marketability.
  • A quality control laboratory in the dairy industry used the chamber to test the shelf life of different types of milk under various temperature and humidity conditions. The results helped them establish more accurate expiration dates and storage recommendations, ensuring that consumers received fresh and safe dairy products.
• Processed Food Industry
  • A snack food manufacturer used the Constant Temperature And Humidity Environmental Simulation Chambers 80L to test the crispness retention of their potato chips. The tests under different humidity levels allowed them to optimize the packaging material and sealing process, resulting in a product that maintained its crunchiness for a longer period, increasing customer satisfaction.
  • An R&D department of a processed food company used the chamber to study the effects of temperature and humidity on the shelf life of a new line of ready-to-eat meals. The data helped them select the most suitable preservatives and packaging methods, extending the shelf life by 30% and enabling wider distribution of the product.

7. Service and Support

• Pre-Sales Technical Consultation
  Our team of food industry experts and engineers provides in-depth technical consultations to help customers understand the capabilities and suitability of the Constant Temperature And Humidity Environmental Simulation Chambers 80L for their specific testing needs. We offer demonstrations and training to familiarize customers with the operation and functionality of the equipment before purchase. We also assist in selecting the appropriate test methods and accessories based on the food products to be tested.
• After-Sales Service and Maintenance
  We offer comprehensive after-sales service, including on-site installation and commissioning. Our technicians are available for regular maintenance, calibration, and emergency repairs. We provide spare parts and upgrades to keep the test chamber operating at peak performance. We also offer service contracts that include preventive maintenance and priority technical support, ensuring the long-term reliability and availability of the equipment.
• Training and Technical Support
  We conduct training programs for new users to ensure they can effectively operate the Constant Temperature And Humidity Environmental Simulation Chambers 80L and interpret the test results. Our technical support team is available 24/7 to answer questions, provide troubleshooting assistance, and offer guidance on test method optimization and compliance with relevant food industry standards. We also provide software updates and support for the data acquisition and analysis systems, enabling customers to take full advantage of the latest features and technologies.