Sevenseeds List of Products and Services

We would like to introduce the "AST Series / RS Vibration Machine." The "AST Series" is referred to as a HALT testing device when combined with the "RS Vibration Machine." HALT testing is a method used to induce failures in a short period to explore the limits of the test specimen. It enables rapid temperature changes using liquid nitrogen, a large-capacity heater, and a large blower. Sufficient stress can be applied to the test specimen using a dedicated controller. 【Features】 <AST Series> ■ Rapid temperature changes are possible with liquid nitrogen, a large-capacity heater, and a large blower. ■ The included air duct can directly apply stress to the test specimen. *For more details, please refer to the PDF materials or feel free to contact us.

• Testing Equipment and Devices

We would like to introduce the "WP/WS Series," a large constant temperature chamber. The "WP Series" is designed for on-site assembly, making it effective in situations where the transport route to the installation site is narrow. On the other hand, the "WS Series" features welded construction, providing excellent durability. It is suitable for testing solar panels according to IEC 61215, IEC 61646, IEC 61731, and UL 1703. 【Features】 <WP Series> ■ On-site assembly ■ Effective in situations where the transport route to the installation site is narrow ■ Temperature range - Single-stage model: -34 to 85℃ - Cascade model: -68 to 85℃ *For more details, please refer to the PDF document or feel free to contact us.

• Testing Equipment and Devices

The "ATS Series" is an elevator-type thermal shock testing device equipped with a dedicated controller, the 8825 Programmer Controller. When not using the thermal shock tester, it is possible to conduct cycle tests using only one side of the chamber. The horizontal movement model can also be customized to include humidity control in the HOT zone. Additionally, the DD: Double Duty allows for simultaneous testing of two types by sandwiching the HOT zone between two rooms of the COLD zone. 【Features】 ■ Available in three types: horizontal movement model, vertical movement model, and Double Duty model ■ Options for refrigeration cooling and liquid nitrogen cooling ■ Equipped with the dedicated 8825 Programmer Controller ■ Includes a system monitor to oversee and protect the main operating system of the testing device *For more details, please refer to the PDF document or feel free to contact us.

• Impact Test

The "ATSS Series" is a temperature-controlled chamber and environmental testing device for various applications. It achieves a remarkably high temperature change rate while being designed to minimize the installation area of the device and maximize processing capacity, ensuring that all necessary features are included without taking up excessive space. Additionally, the software that manages the set temperature enhances the recovery performance of the specimen temperature by using offset control. 【Features】 ■ Elevator-type thermal shock ■ Movement of the temperature-set HOT zone and COLD zone using a basket suspended by chains ■ Cycle testing is possible using only one side of the chamber when the thermal shock testing machine is not in use ■ The dedicated 8825 controller for the thermal shock testing machine allows for settings to control specimen temperature and to count time after reaching the set temperature *For more details, please refer to the PDF materials or feel free to contact us.

• Impact Test

The "FA Series" is a device capable of conducting altitude (decompression) tests. The temperature range can be controlled from -73 to 177°C at atmospheric pressure. The pressure can be controlled from atmospheric pressure to 100,000 feet (8 Torr). Additionally, it can be custom manufactured to reach 150,000 feet (1 Torr). Temperature control is possible up to 65,000 feet, and there is also an option to control temperature up to 80,000 feet using liquid nitrogen. Units can be selected from feet, km, Torr, or hPa. 【Features】 ■ Capable of altitude (decompression) testing ■ Pressure can be controlled from atmospheric pressure to 100,000 feet (8 Torr) ■ Temperature can be varied in the range of -73 to 177°C ■ Chamber volume: 113 to 2,718 L ■ Designed with various safety considerations to protect the specimen, testing equipment, and users *For more details, please refer to the PDF materials or feel free to contact us.

• Testing Equipment and Devices

The "DSX Series" is a vibration testing device designed to conduct combined tests when used in conjunction with the F Series test chambers (temperature, humidity, altitude tests, etc.). You can choose models with a dedicated Z-axis machine or with a slip table that allows for horizontal vibration. Software is also available for Sign-On-Random and Random-On-Random, in addition to Sign, Random, and Shock. Custom orders are also accepted. 【Features】 ■ Electrodynamic type ■ Electromagnetic type ■ Options for models with a dedicated Z-axis machine or with a slip table for horizontal vibration ■ Can be combined with F Series chambers to serve as a combined testing device suitable for MIL standards and other tests *For more details, please refer to the PDF materials or feel free to contact us.

• Vibration Testing

The "F Series" is a composite environmental testing device that complies with standards such as MIL, known as the AGREE chamber. It allows for composite environmental testing that incorporates not only temperature and humidity but also vibration. A 12-inch touch panel display is standard, and models with vibration systems come with the ATS-8800 controller. Additionally, the vibration system can include mechanical vibration systems, DS (electromagnetic vibration systems), and RS (6 degrees of freedom vibration systems). 【Features】 ■ Complies with standards such as MIL, known as the AGREE chamber ■ Standard 12-inch touch panel display ■ Models with vibration systems include the ATS-8800 controller ■ Vibration systems can include mechanical vibration systems, DS (electromagnetic vibration systems), and RS (6 degrees of freedom vibration systems) *For more details, please refer to the PDF document or feel free to contact us.

• Environmental Test Equipment

The "SE Series" is a high-spec constant temperature chamber that serves as the flagship model. We offer temperature-only and temperature-humidity models. The rapid temperature change rate and baffle-type air outlet provide excellent temperature distribution. Additionally, the 12-inch touchscreen display comes standard with a data logger function. Models "SE-1157" and "SE-3027" are particularly suitable for testing solar panels according to IEC 61215, IEC 61646, IEC 61731, and UL 1703. 【Features】 ■ Flagship model ■ Rapid temperature change rate ■ Baffle-type air outlet with excellent temperature distribution ■ 12-inch touchscreen display with standard data logger function ■ Particularly suitable for testing solar panels according to IEC 61215, IEC 61646, IEC 61731, and UL 1703 *For more details, please refer to the PDF document or feel free to contact us.

• Thermostatic chamber

This product is a programmer-controller that features a 12-inch touch panel display. It operates on a Windows-based system, allowing for intuitive operation. A logger function is included as standard. Additionally, this product is used in devices other than the benchtop S/SM series. The F series, equipped with a vibration machine, utilizes the "AST-8800 Programmer-Controller." 【Features】 ■ Equipped with a 12-inch touch panel display ■ Easy profile creation via wizard or direct input ■ Graphs can display relative time and loop views in addition to step display ■ Logger function included as standard ■ All logs are retained while the power is on, eliminating recording errors *For more details, please refer to the PDF document or feel free to contact us.

• controller

The "S/SM Series" is a constant temperature chamber capable of conducting temperature and humidity tests. It is possible to customize the device to accommodate a wide range of tests from -68°C to 260°C. These products can also be used for contracted testing. Additionally, the 7-inch touch panel controller comes standard with a logger function. 【Features】 ■ Standard model ■ Available in temperature-only model (S Series) and temperature-humidity model (SM Series) ■ Capable of conducting temperature and humidity tests ■ Customizable device for a wide range of tests from -68°C to 260°C *For more details, please refer to the PDF materials or feel free to contact us.

• Thermostatic chamber

THERMOTRON products excel in large equipment and rapid temperature changes. Due to their performance, they are most commonly used in the aerospace field. *For more details, please download the PDF or contact us.*

• Testing Equipment and Devices

In April 2014, we expanded our contract testing services with the establishment of the "Hanno Technical Center." Our testing facility is accredited by various systems established by public institutions due to our high level of technical expertise and management and operational systems. We will respond flexibly according to your applications and purposes, so please feel free to contact us with your requests. 【Features】 ■ Testing decisions can be made after visiting the technical center and confirming the equipment ■ HALT/HASS testing is available ■ Capable of conducting combined tests of "temperature + vibration + humidity" ■ Achieves low temperature and low humidity testing ■ Capable of testing at an altitude of 100,000 feet, etc. *For more details, please download the PDF or contact us.

• Environmental Test Equipment
• Contract Inspection

Our company offers the environmental testing device "Extreme AST," which accommodates various methods such as HALT, HASS, and step stress testing. Thanks to Thermotron's patented design of the RS vibration table and impactor, defects can be highlighted much more quickly than with previous technologies. By applying different types of stress or combined stresses, it is possible to reveal specific defects that could not be induced or were previously overlooked with conventional testing methods and equipment. 【Components】 ■ High-performance test chamber ■ Extreme RSL SCI repetitive shock table ■ AST control system *For more details, please download the PDF or contact us.

• Environmental Test Equipment