EET-62

High temperature and high humidity cycle tester
The durability of parts and materials is evaluated through repeated cycles of high temperature, high humidity, and high pressure.

The EET-62 is a high-temperature, high-humidity, and high-pressure steam-powered testing machine that utilizes high-temperature, high-humidity, and high-pressure environments to evaluate the durability of medical equipment, medical components, electronic equipment components, resin and rubber components, and more.

The sterilization process can be automatically repeated from the drying process, and it can operate for 1〜99 cycles.

The test temperature can be set up to 100 〜140℃, and it covers a wide range of topics, from hydrolysis reactions and degradation confirmation in high-temperature and high-humidity environments to durability testing of parts and components. We will provide strong support for your analysis and evaluation work.

High-temperature, high-pressure environment of 140℃/0.27 MPa

Test temperatures can be set up to 140℃, providing a saturated steam test environment with a maximum pressure of 0.27 MPa.


Up to 99 automatic cycle runs

Each program setting allows for 1〜99 automatic cycle operation (repeated operation).
By automatically repeating any driving program, we contribute to labor-saving and standardization of endurance testing.


Flexible to accommodate various test conditions

By combining three types of air removal methods, sterilization (heating treatment), heat retention, and vacuum drying, you can set conditions according to your needs.

Any driving program can be registered in up to 10 patterns.

Automatic recording of temperature and pressure data

A recorder is included as standard, enabling automatic sampling of driving data.

The sampled data can be retrieved from a USB memory stick and viewed and analyzed on a PC.


Water purification equipment is standard equipment

In normal tap water, impurities such as kalki make it impossible to accurately evaluate the test object. By equipping it with a purification system as standard equipment, highly accurate evaluation is possible.

Quality and durability evaluation using high temperature and humidity cycles

By repeatedly generating high-temperature, high-humidity, and high-pressure environments using up to 140℃ steam, it is possible to apply accelerated stress to parts and materials. Furthermore, degassing using a powerful vacuum pump is effective even for materials with poor vapor permeability, creating an environment close to saturated water vapor.  

This product is suitable for medical devices, electronic equipment parts, resins, rubber, connectors, motors, RFID-related parts, and other items where deterioration or functional changes due to a humid and thermal environment are to be observed.

In particular, in the medical field, quality testing and durability verification are possible in accordance with the international standards for moist heat sterilization, TS17665-2 and JIS T0816.

Detailed setting parameters for various test conditions

It has many adjustable parameters, including three degassing settings, starting with vacuum degassing, sterilization and keep warm settings, two vacuum drying settings, and cooling method settings.

These settings can be freely combined to accommodate various test conditions.

It also has 10 operation program memories, allowing you to store operation patterns for each test condition and object, enabling efficient condition generation, comparative testing, and iterative evaluation.

Fully automated cycle operation for unlimited, repeated operation under the same conditions

In durability testing, it is important to replicate the same conditions multiple times.
This device can automatically run the set program up to 1〜99 times.

This allows for efficient long and multiple test runs while reducing variability caused by manual operation.

Reference value: The duration per cycle is approximately 2 hours and 10 minutes (reference value)
(Sterilization setting: 134℃, 5 minutes; Drying setting: 100℃, 60 minutes)

Furthermore, a clean test environment can be achieved by operating it in conjunction with a tap water purification system.

This not only improves the cleanliness of the equipment, but also reduces the impact on the target object caused by the adhesion of impurities such as kalki that are likely to occur during repeated operation, and improves stability during long and multiple tests.

The standard recorder and temperature and pressure sensors allow for automatic sampling of driving data.

Sampling data can be extracted from the recorder using a USB memory stick and viewed and analyzed on a PC. This allows for the following uses:

- Check the temperature and pressure trends during the test with a graph
・Tracking the cause of abnormalities
・Check the reproducibility of test conditions
・Use of data in development reports and quality materials
・Efficient creation of validation materials
・Used as test evidence data for customer submissions

EET-62
Can diameter x effective height (mm) Φ320×660
Can volume (L) 62
External dimensions WxDxH (mm) 740×860×980
Weight (kg) 115
Sterilization temperature (℃) 100 – 140
Sterilization time 00:01 -  48:00
Maximum pressure (MPa) 0.290
Driving patterns 1. Sterilization / 2. Sterilization - Keep warm / 3. Dissolution - Keep warm
4. Sterilization - Drying / 5. Drying
Required power supply AC200V, single phase, 20A or higher

Footer interlock function

It locks securely with the simple operation of tightening the foot and sliding the lever.
If the slide is insufficient, an alarm will sound and will not activate. It stays securely in place while driving and does not release until the temperature and pressure drop, preventing burns such as sudden boils.

Air-burning prevention device

If there is a water shortage, an alarm will sound and the system will automatically shut off.
This prevents overheating due to dry lighting and ensures the safety of the equipment and its users.

Temperature over-rising/over-pressure prevention device

An alarm will sound and heating will stop if the can temperature exceeds the set temperature and pressure while driving.

This can easily occur if too much sterile material is packed into the container.

Sensor break detection

An alarm will sound and stop operation if the temperature sensor fails.

Instruments crucial for temperature control prevent equipment from running out of control.

Ground fault breaker

Senses a power leakage in the equipment and turns off the main power supply.

It activates in the event of a water leak or electrical component failure, preventing electric shock to the user.

Pressure safety valve

It prevents the pressure from rising by allowing steam from inside the can to escape when the pressure rises to an abnormal level. This is a dual safety device that activates in the unlikely event that the electrical safety device malfunctions and the equipment goes out of control.

Vacuum pump protection

If the vacuum pump becomes overloaded due to aging or foreign matter contamination, the power supply will be automatically shut off to prevent damage to the pump.

Wire mesh basket

The EET-62 series comes standard with the following wire mesh baskets: If you prefer a different size, please refer to the accessories (optional).

EET-62
Inner diameter × height (mm) Φ300×300
Number 2
Product number BW3030

Wire mesh basket

The following sizes are available: Depending on the size of the object
Please select.

Product number Internal dimensions: Diameter × Height (mm) Number of insertable items
BW3020 Φ300×200 3
BW3030
Φ300×300
2

Why ESTERI?

Sterilization fast, easy, and reliable
Supporting essential hygiene practices in food and medical care
Japan's first sterilizer manufacturer

Over 50 years of experience

Sterilization technology in the laboratory and medical fields that has been developed since 1976

Quality based on international standards

"Manufacturing" that does not depend on individual abilities

Meeting customer needs

Flexible, custom-made solutions tailored to individual needs

To over 80 countries worldwide

Global brand of compact autoclaves

International standards certification obtained

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