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Temperature Humidity Chamber TU340

5.0 (4 reviews)

Temperature and Humidity Chamber. For the conditioning of samples prior to testing, also applied for Water Vapour Permeability Testing when equipped with related kits. Suitable for all the standards which have requirements of specified environment or specimens required to be processed with certain temperature or humidity conditions.

Description

Application

The constant temperature and humidity chamber can simulate temperature & humidity conditions. It can be used for environmental testing of products & materials. In addition, if the standard has requirements, the temperature humidity chamber can handle samples at a certain temperature or humidity. For example, when equipped with the relevant kit for testing the permeability of water vapor.

The main components manufacturer of the temperature and humidity chambers is in France or Japan. In addition, TESTEX can custom design and build chambers of any desired capacity, down to -70°C. The temperature and humidity controlled cabinet also play an important role in meeting some testing standards. The standards ASTM 2100, EN 14126 – 2003, and NFPA 1999 – 2018, it has the requirements for specimen conditions during preparation.

The constant temperature and humidity controlled cabinets can adjust both the temperature and humidity. Through the sensor of the controlled cabinets to collect data, and then controlled by the controller to achieve the temperature and humidity regulation. The constant temperature and humidity controlled cabinets have multiple protection measures. For example, the configuration of the temperature protector ensures that the temperature is within the safe range; on the other hand, the configuration of the humidity protector ensures that the heating element is automatically power-off as the rotating fan stops.

Specifications of Temperature Humidity Chamber

Capacity:80L, 150L, 225L, 408L, 800L, 1000L
Display:Touch-screen Display
System: PLC system, programmable
Temperature Range: -20°C ~ 150°C (-40°C, -70°C are available)
Humidity Range: 20%-98%+/-2%
Time Display: 0-99999 h
Testing Area: ≥3000 m㎡
Out chamber: Paint steel chamber
Inner chamber: SUS304 Stainless Steel
Power:380 V 50/60 Hz
Weight: 650 Kg - 1000 L
Dimensions: 1390 x 1300 x 1930mm (L x W x H) - 1000L

Standards

All standards have specified test environment requirements, which include certain temperature or humidity conditions.

Installation of constant temperature and humidity chamber

In order to facilitate the heat dissipation and maintenance of the box, the installation place of the constant temperature and humidity chamber must meet the following conditions.

The distance between the adjacent wall or artifact is 300 mm.
In order to play a stable test chamber function, performance should choose the year-round temperature of 15 ~ 35 ℃, relative humidity greater than 85% of the place.
Do not have sharp changes in the ambient temperature of the installation site. The details are as follows:

Install the temperature and humidity chamber on a horizontal surface, in a place without direct sunlight, in a place with good ventilation, in a place away from combustible materials, explosive materials, and high-temperature heat sources, in a place with little dust, in a place as close as possible to the power supply.

The maintenance of temperature and humidity controlled cabinets

The improper maintenance of the temperature and humidity controlled cabinets is an important factor leading to the damage of the temperature and humidity controlled cabinets, scientific maintenance of the temperature and humidity controlled cabinets is not only conducive to extending its life but also convenient to use. The direct operator of the temperature and humidity controlled cabinets must have an understanding of the equipment and be able to troubleshoot basic problems. The daily maintenance of the constant temperature and humidity test chamber mainly includes the following.

Inspect the condenser, humidifier, humidification water tray, and inner box for cleanliness. Additionally, examine the test box for stains and hardening.

Next, we must figure out whether the constant temperature and humidity test chamber’s safety device works normally.

Furthermore, testing hazardous things are not permitted such as explosives, combustibles, and flammable materials.


Welcome to TESTEX – a professional textile testing instrument supplier – temperature and humidity chamber is on sale, contact us to get a detailed price quote.

4 reviews for Temperature Humidity Chamber TU340

  1. James

    It is very stable!

  2. Ronald Barney

    The Conditioning Chamber is perfect for my needs. I love the multi adjustments.

  3. Anonymous

    reat product, works fine and well packaged

    • testextextile

      Thank you!It’s a pleasure to cooperate with you!

  4. Gill

    Excellent service. Recieved very timely.

    • testextextile

      Thank you for your encouragement,looking forward to the next cooperation!:-)

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Operation manual of constant temperature and humidity chamber


The constant temperature and humidity test chamber, also known as the constant temperature and humidity test machine, or programmable heat and humidity test chamber, is used to test heat resistance, cold resistance, dry resistance, and moisture resistance of materials under a variety of environments. Constant temperature and humidity test chamber simulate high and low temperature, hot and humid environment for testing the performance of instrumentation, electronics, parts, and various materials in storage, and transportation when they are in an environment with high humidity and temperature or low humidity and temperature. Meanwhile, it is reliable testing equipment for quality control engineering.



Selection principles of the constant temperature and humidity chamber


Exclusivity


For every environmental or reliability test, there are some strict regulations on the category of environmental factors, value, and tolerance. Moreover, environmental factors which are not needed in the test should be prevented from the test for providing the exact evidence to analyze the product failure and failure mode. As a result, the test product is only allowed to be put in the specified environment instead of any other environmental stress interference.


Repeatability


Environmental test equipment may carry out multiple tests of the same type of product while an engineering product under test may be put into different environmental test equipment for testing. The environmental conditions created by the environmental test equipment are required to be repeatable in order to ensure the test results are comparable which are all about the same product in the same test specification under the specified environmental test conditions.


Reproducibility


A constant temperature and humidity chamber must accurately or similarly simulate the process of the use, storage, shipping, and other aspects of engineering products. Additionally, it must satisfy the demands of the uniformity of the temperature field and the accuracy of the temperature control in accordance with defined test specifications, requirements of test value for high temperature and low temperature, and the time of test which are specified by various types of products. We can guarantee a precise reproduction of environmental conditions in the environmental test only by doing this.


Safety and reliability


The test cycle of environmental testing, especially reliability testing, is long. Sometimes, the machine will test military products with a very high value. In the test process, the testers need to carry out the operation or test around the scene. Therefore, the environmental test equipment is required to be characterized by safe and easy operation, reliable use, long working life, and so on for the normal operation of the experiment.


Measurability and controllability


The environmental conditions provided by any environmental condition must be observable and controllable, which is not only set to limit environmental parameters to a certain tolerance range, but also for the safety of the experiment in order to eliminate the unnecessary loss caused by the uncontrolled environmental condition.



Here are some regulations for the place where the constant temperature and humidity chamber is installed to facilitate the heat dissipation and maintenance of the box.


There should be 300mm between it and the nearby wall or object.


We should identify a location where the average annual temperature ranges from 15 to 35 °C and the relative humidity reach more than 85%.


There should not be a sharp change in the ambient temperature of the installation place.


It should be mounted on a smooth surface (when installing, we should confirm that it is placed horizontally by using the level).


It ought to be set up in an area with minimum dust, good ventilation, freedom from combustible or explosive items, high-temperature heat sources, or without direct sunshine.


As much as possible, it should be installed close to the power source.









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