4.3. AMBIENT TEMPERATURE

IMPORTANT

To achieve the guaranteed performance figures, the maximum acceptable laboratory ambient temperature is +25°C. At higher ambient temperatures, the minimum operating temperature and rate of fall will be affected.

All refrigeration equipment, from home freezers to air-conditioning plant, performs a heat exchange operation in which the refrigeration compressor acts as a heat pump to transfer heat from the cooling coil (called the evaporator because this is where the gas evaporates and absorbs heat) to the condensing coil (where the gas condenses and gives up heat). The condensing coil is air-cooled, and assisted by a fan.

All air-cooled condensers need air movement around them in order to be able to give up to the air the heat extracted from the cooling coil (and hence the cabinet).

If the ambient temperature is high (above +25°C) more air will be required around the condenser to take up the same amount of heat At the same time the higher ambient temperature transfers heat more quickly into the cabinet through the insulation, giving the refrigeration unit more work to do to maintain low temperature conditions.

Excessively high ambient temperatures and poor ventilation will cause the refrigerator compressor to overheat and inevitably reduce its working life - possibly even causing it to burn out.

4.4. POWER SUPPLY

Cabinets designed for operation from a 13A supply are supplied with a 13A plug fitted.

Cabinets not supplied with a 13A plug are required to be hard wired by a competent electrician to an adequate power supply by connection to the front panel power contactor. Power requirements are shown on a plaque on the rear of the cabinet, The supply frequency is 50Hz, unless stated otherwise. An EARTH connection is essential to all chamber. In addition, if the chamber requires a 3 phase supply NEUTRAL is also required.

WARNING

If the cabinet requires on-site commissioning do not switch on until it has been fully commissioned, see section 4.2.2.

4.5. MAINS INTERRUPT BRIDGE

If the power supply to the cabinet fails for up to 30 seconds, the cabinet will restart and continue the program from where it left off. However if the power supply interruption lasts longer than approx 30 seconds the cabinet will fail-safe.

4.6. DRAIN

An outlet nipple (usually copper pipe) is fitted to the cabinet (right hand side or back). Connect a pipe to give a CONTINUOUS FALL to an OPEN DRAIN. Drainage restriction could cause an airlock and consequent flooding of the treatment chamber.

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Sanyo 550 instruction manual Ambient Temperature, Power Supply, Mains Interrupt Bridge, Drain
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550 specifications

The Sanyo 550 is a remarkable piece of technology, encapsulating innovative features and advanced characteristics that cater to a variety of users. This device, designed with meticulous attention to detail, is particularly renowned for its versatility and user-friendly interface.

One of the standout features of the Sanyo 550 is its impressive display technology. The high-resolution screen offers vibrant colors and sharp images, making it ideal for both professional presentations and personal entertainment. Whether you're watching videos or reviewing documents, the clarity provided by the Sanyo 550's display enhances the overall user experience.

In terms of connectivity, the Sanyo 550 excels with multiple options available, including USB ports, Bluetooth, and Wi-Fi capabilities. These features allow users to seamlessly connect various devices, transfer files effortlessly, and access the internet without hassle. This level of connectivity ensures that the Sanyo 550 can function as a central hub for all your multimedia needs, whether for work or leisure.

The Sanyo 550 also incorporates advanced battery technology. With its long-lasting power supply, users can enjoy extended usage without frequent recharging. This is particularly beneficial for individuals who are constantly on the go, as it allows for uninterrupted productivity and entertainment.

Moreover, the Sanyo 550 is designed with portability in mind. Its lightweight and compact design make it easy to carry, fitting comfortably in a bag or briefcase. This feature is particularly appealing for professionals who travel frequently or students who need a reliable device for classes and study sessions.

The device is also equipped with powerful processing capabilities, enabling smooth multitasking and efficient performance. Whether running demanding applications or performing routine tasks, the Sanyo 550 maintains high performance levels, ensuring a satisfying user experience.

Lastly, the Sanyo 550 places emphasis on user satisfaction through its intuitive operating system. The interface is designed to be straightforward and accessible, allowing users of all tech-savvy levels to navigate with ease. Overall, the Sanyo 550 represents a blend of cutting-edge technology, portability, and user-centered design, making it a compelling choice for anyone in the market for a reliable and feature-rich device.
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