Walk-in constant temperature and humidity chamber
A walk-in constant temperature and humidity chamber is a large-scale environmental testing equipment that controls temperature and humidity through manual means, simulates various environmental conditions, and tests the adaptability and stability of the product Application: Widely used in electronic product manufacturing, automotive, chemical, aerospace, environmental testing and other industries. Meets the requirements of GB/T10586-2006 and JJF1101-2019 standards
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Walk-in constant temperature and humidity chamber
Details
Characteristic:
- Adopting a color touch screen controller, the operation interface is equipped with worry free switching between Chinese and English, capable of recording 5-10 years of historical data. It has RS232, RS485, and USB computer interfaces for online data transmission, monitoring, and remote control of mobile phones; Fourth level permission management, operation free management, ensuring the safety, integrity, and traceability of equipment.
- The constant temperature and humidity chamber has a fault sound and light alarm and touch screen display. When a fault occurs in the constant temperature and humidity chamber, it can be viewed in real time through the controllable screen and fault records can be exported;
- The constant temperature and humidity room is equipped with a printer that can print real-time operating values and curves such as temperature, humidity, and time. The printing paper is not thermal sensitive, ensuring long-term storage.
- The dual compressor unit ensures that the equipment can operate for a long time without interruption. Both fixed value and program operation modes can achieve free switching between two sets of compressor units. The running time interval is adjustable. When one set of compressor units fails, another set of compressor units can be replaced to maintain continuous operation of the equipment.
- The temperature and humidity sensor adopts a capacitive sensor, which has a wide range, good linearity, high accuracy, easy control, and good stability. It replaces the shortcomings of frequent replacement of dry and wet ball gauze and low accuracy;
- The mobile SMS alarm system sends the upper and lower limits of temperature and humidity exceeding the tolerance to the user's mobile phone via SMS;
- The warehouse door of the studio comes with a built-in access control system with fingerprint login permission to enter. The warehouse door is equipped with an anti lock function, allowing people to safely enter and exit the laboratory. At the same time, there is an internal alarm button, which can be pressed internally to alert external personnel in case of any situation, implementing dual protection.
- The water replenishment adopts manual and automatic water replenishment devices to ensure that water interruption does not affect equipment use.
- The studio is equipped with over temperature alarm protection and a pressure relief device to ensure that the studio operates without accidents.
- The stainless steel shelves are adjustable in height and can be loaded and unloaded at will, making it easy to access items and clean the interior;
Technical parameter:
| Mode | ZSW-B |
| Inner cavity size（mm) | Customized according to customer requirements |
| L×W×H | |
| Outer box size(mm) | According to the actual size of customer on-site installation |
| L×W×H | |
| Outer box size | 0～65℃ |
| Temperature fluctuation | ≤±1℃ |
| Temperature uniformity | ≤2℃ |
| Humidity range | 20～95%RH |
| Humidity fluctuation | ≤±1%RH |
| Humidity uniformity | ≤5%RH |
| Controller | Temperature and humidity integrated touch screen controller |
| Temperature and humidity sensor | Pt100 platinum resistance temperature sensor / capacitive humidity sensor |
| refrigeration system | Fully enclosed high temperature resistant compressor |
| Main Functions of Controller | The controller has four levels of authority management, automatic double data storage, computer monitoring and mobile monitoring. |
| data output | Special mini printer |
| Inner cavity material | Stainless steel（SUS304) |
| Outer box material | Advanced paint treatment for color steel plate |
| Thermal insulation material | Rigid polyurethane foam |
| protection system | Over temperature protection, water scarcity protection, over heat protection, over current protection, over voltage protection, earthing protection，Phase-absent protection |
| Power Supply | |
| AC220V/50Hz or AC380V/50Hz | |
| Installation power | According to the actual size of customer on-site installation. |
| Matching | Compliance with new GMP and FDA specifications |
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