In product development and quality control, constant temperature and humidity tests have become an indispensable part of evaluating the stability of product performance.
LIB offers a wide range of constant temperature and humidity test chamber products, covering diverse solutions from standard models to deeply customized ones, to meet the precise environmental testing needs of different industries.
The LIB constant temperature and humidity test chamber comes in multiple standard models, ranging from compact to large-capacity designs, including:
TH-100，TH-225，TH-500，TH-800,TH-1000
These models cover the testing requirements of most electronic products, material samples, biological products, etc., and are highly adaptable. Users can flexibly select the appropriate model based on factors such as the size of the specimen, the testing cycle, and the laboratory space.
The LIB constant temperature and humidity test chamber is equipped with a high-precision control system, which can achieve wide adjustment of temperature range from -70℃,-40℃，-20℃ to +150℃ and humidity range from 20%RH to 98%RH. Whether simulating extremely cold, humid or tropical climates, the test chamber can provide stable and consistent environmental conditions, effectively enhancing the reliability and repeatability of test results.
Model | TH-100 | TH-225 | TH-500 | TH-1000 |
Interior Volume | 100L | 225L | 500L | 1000L |
Heat load | 1000W | |||
Temperature Range | A : -20℃ ～ +150 ℃ B : -40℃ ～ +150 ℃ C: -70℃ ～ +150 ℃ | |||
Temperature Fluctuation | ± 0.5 ℃ | |||
Temperature Deviation | ± 2.0 ℃ | |||
Humidity Range | 20% ~ 98% RH | |||
Humidity Deviation | ± 2.5% RH | |||
Cooling Rate | 1 ℃ / min | |||
Heating Rate | 3 ℃ / min | |||
Controller | Programmable color LCD touch screen controller,PC Link, R-232 interface | |||
Temperature Sensor | PTR Platinum Resistance PT100Ω/MV A-class | |||
Cooling system | Mechanical compression refrigeration system,French TECUMSEH compressor,Environmentally friendly refrigerant | |||
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The core performance includes:
PID intelligent control algorithm, with fast response speed and small fluctuation;
Refrigeration compressor, with high refrigeration efficiency and low operating noise;
Independent humidity regulation system, suitable for long-term operation tests.
In addition to the standard models, LIB also provides customers with a variety of customized design services to meet the requirements of special test conditions or space limitations. The following several customized test chambers are taken as examples
Some customers hope that the operation interface is more accessible and space-saving. LIB can design the controller panel on the equipment door body, enhancing the convenience of operation.
Suitable scenarios:
The layout of the laboratory is compact
The operator frequently adjusts the parameters
A test process that requires rapid data reading
When the volume of the test samples is large or the demand for batch testing is obvious, standard equipment is no longer sufficient to meet the requirements. LIB offers walk-in constant temperature and humidity chambers, with dimensions up to tens of cubic meters, suitable for large-scale test samples such as automotive parts, furniture, and energy storage battery packs.
Features include:
Optional modular assembly structure, convenient for transportation and on-site installation;
It can be connected to a remote monitoring system to achieve remote data collection and analysis.
For some laboratory layouts that are limited or where noise and heat need to be isolated, LIB offers a split constant temperature and humidity test chamber **, where the working chamber and the refrigeration and heating units are arranged independently.
The advantages are reflected in:
More flexible installation method, saving laboratory space;
The refrigeration unit can be placed in a ventilated room or outdoors to reduce noise interference.
LIB not only provides the equipment itself, but also is committed to creating a "one-stop service experience". From the initial selection guidance, to the mid-term production debugging, and then to the later training and after-sales support, LIB has always maintained close cooperation with customers.
The service process is as follows:
The engineering team will provide professional selection suggestions based on the user's application scenarios, testing standards and specimen specifications.
If the standard equipment cannot fully meet the requirements, LIB will provide design drawings, technical solutions and simulation test analysis to ensure that the design meets the customer's goals.
All equipment has passed strict factory tests. On-site installation guidance and commissioning services can be provided to ensure the smooth operation of the equipment at the customer's site.
It provides complete operation manuals in both Chinese and English as well as remote/on-site training, enabling users to quickly master the operation skills of the equipment. In case of any malfunction, LIB promises to respond within 12 hours and provide remote diagnosis or on-site repair services.
As a technology-driven enterprise in the industry, LIB has always adhered to independent research and development and strict quality management. Its constant temperature and humidity test equipment not only passes international certifications such as CE and ISO, but is also widely used in multiple high-demand industries including electronics, automobiles, biomedicine, and new energy.
In overseas markets, LIB equipment has been exported to over 60 countries and regions, with customer groups including research institutes, Fortune 500 companies, and various testing and certification institutions. LIB has won wide trust and praise with its stable equipment performance and flexible customization capabilities.
For more information about constant temperature and humidity test chambers, please visit the https://www.libtest.com/ or contact our technical advisors inquiry@libtestchamber.com .
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