Compact Thermal Test Chamber Features and Benefits
1. Compact design
Small size, benchtop structure, can be flexibly placed on a variety of work stations, do not take up too much space, especially suitable for limited space laboratory or workplace.
2. Precise temperature control and humidity control
As a type of temp and humidity chamber, Mini thermal chamber can accurately control the temperature, the temperature range is wide, can meet the strict requirements of different tests on the temperature. The low temperature of the test chamber is down to -70℃, and the high temperature can reach 150℃. With humidity adjustment function, mini thermal chamber can simulate different humidity environment, The low temperature of the test chamber can reach -70℃, and the high temperature can reach 150℃.
3. Cost effective
Compared with large test chambers, mini environmental test chamber’s price is more affordable, and it can meet most of the basic test needs, and the cost performance is outstanding. It is suitable for testing and detection in various fields, such as electronics, materials, biology, etc., and has high versatility.
4. Operation interface
Mini thermal chamber is Equipped with intuitive and simple operation interface, PID programmable color touch screen controller, which can clear display, easy to understand parameter setting. Operators can create120 programs 100 segment. LIB also can preset program into the controller based on user testing requirements.
5. Excellent material
The exterior material is made of 4mm A3 steel panel with 2mm protective coating with good durability and corrosion resistance and high and low temperature resistance.
Compact Thermal Test Chamber Specifications
Model | TH-50 | TH-80 |
Internal Dimension (mm) | 320*350*450 | 400*400*500 |
Overall Dimension (mm) | 820*1160*950 | 900*1210*1000 |
Interior Volume | 50L | 80L |
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 |
Cooling system | Mechanical compression refrigeration system |
Controller | Programmable color LCD touch screen controller Ethernet connection |
Safety Device | Humidifier Dry-combustion protection; Over-temperature Protection; Over-current Protection; Refrigerant High-pressure protection; Water Shortage Protection; Earth leakage Protection |
Exterior Material | Steel Plate with protective coating |
Interior Material | SUS304 stainless steel |
Thermal Insulation | Polyurethane foam and insulation cotton |
Observation Window | Interior lighting, double-layer thermo stability silicone rubber sealing |
Standard Configuration | 1 Cable hole (Φ 50,) with plug; 2 shelves |
Weight | 190kgs | 220kgs |
Compact Thermal Test Chamber Application
Mini thermal chamber is a kind of small test device that can create a small-scale temperature and humidity environments, conducting varying temperature and humidity complex environmental tests on products such as automobile, aerospace, materials, electronics, military, paintings, battery, cable, PV panels, pharmaceuticals, navigation, commodity industry, assessing the high and low temperature resistance, high and low humidity resistance performance, to ensure and improve products’ stability and reliability.
Compact Thermal Test Chamber Working Principle
The working principle of a mini thermal chamber is based on these key parts:
1. Temperature control system
Nichrome heater is used to generate heat and increase the temperature inside the workroom of mini thermal chamber. Cooling is achieved through the circulation of compressors, condensers, evaporators and refrigerants.
Temperature sensors is PT-100 Class A sensor, accuracy at 0.001 degrees, monitoring the temperature in the workroom in real time and feed the data back to the controller.
2. Humidity control system
Humidifier is equipped to increase the humidity. The humidity sensor detects the humidity by a wet gauze and a real-time temperature, converted by temperature difference, showing real-time relative humidity. Dehumidification can be achieved by condensation in the refrigeration system.
3. Air circulation system
Air circulation system is located at the top of workroom, consisting of a fan to make the air inside the chamber flow evenly with low noise, ensuring that the temperature and humidity are evenly distributed throughout the mini thermal chamber.
4. Control system
Control system of the mini thermal chamber is core part that receives signals from temperature and humidity sensors, processes data, and sends control instructions to executive components such as heating, cooling, humidification, and dehumidification. The user sets the temperature, humidity, time and other parameters required by the test through the control panel or computer software.
Lib Industry mini environmental test chamber provides stable and controllable environmental conditions for test samples through the collaborative work of temperature, humidity control and air circulation system to meet the needs of various tests and research.
How to Choose Proper Compact Thermal Test Chamber
When choosing a temperature and humidity test chamber, you can consider the following key factors for your needs:
1. Test requirements
Identify the type of test you want to perform, such as temperature test or temperature and humidity test. According to your required temperature and humidity range to determine your mini thermal chamber types.
2. Capacity
According to the size and number of test samples, select the appropriate internal volume to ensure that the sample can be placed with sufficient room.The overall dimension can not be ignored too especially that you have limited laboratory space.
3. Quality and After-sales service
Before the delivery, we conduct performance testing, functional inspection, commissioning test, calibration, and issue reports on every step to guarantee quality.3 years warranty, lifetime service.
