Horizontal Benchtop Autoclaves

The Systec D-Series are front-loading, bench-top autoclaves available in 7 sizes with chamber capacities ranging from 23 to 200 l. Compact on the outside but with ideal chamber capacities inside. Each size has an optimal loading capacity for most standard media bottles and Erlenmeyer flasks.

SYSTEC DX (X-pert)
For all laboratory applications even for sophisticated state-of-the-art sterilization processes. With all possibilities to add additional options for process optimization to enable validatable sterilization to be carried out.

SYSTEC DE (Economic)
For basic laboratory applications and media sterilization. With limited possibilities to add additional options for process optimization.

SYSTEC DB (Basic)
For simple process applications. No options available for process optimization.

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State-Of-The-Art Engineering

Systec autoclaves ensure a new quality of laboratory sterilization processes.

All-round quality

The pressure vessel is made of corrosion-resistant stainless steel 316L (1.4404) and is easy to clean. An approved safety valve for excess pressure is included. The autoclave support framework and housing are also made of stainless steel. The highly efficient, high-quality Hanno-Tect insulation material releases no particles; Systec autoclaves can be used under clean-room conditions.

Dual sensors as standard

Temperature and pressure are controlled via an electronic pressure sensor, as well as via a flexible temperature sensor in the chamber or in a reference vessel (with liquids). Systec DX autoclaves also have an additional temperature sensor in the floor drain.

Systec D-23 and D-45 with feed water reservoir

This makes both autoclaves mobile and flexible. With no fixed water connection, they can be used flexibly in different locations. They can also be allocated directly to a specific work station on a temporary basis.

Steam Generation

Steam generation by steam generator (DX)

A separate steam generator is incorporated in the housing.

This has numerous advantages:

• No heating elements and no reservoir for dirty water in the chamber
• In conjunction with the stand-by pre-heating function, only 10 min. heating time to 121°C with an empty chamber is required
• Improved air removal by suppressing the air to the bottom with its natural gravitation
• Quicker cooling as neither the hot water in the chamber nor the separate steam generator need to be cooled
• After cooling, steam is immediately available for the next sterilization run

Conventional steam generation (DE, DB)

In this system, powerful heating elements are integrated directly at the bottom of the sterilization chamber. As required, water can be fed in manually or in models DE, demineralized water can be fed in automatically using the DI-Water connection.

Condensation of steam instead of removal (DE, DX)

Exhaust steam is condensed automatically via a PT-100-regulated cooling system. This prevents odours and protects waste water piping that may be made of plastic.

Operation

Operation via Display

In all Systec D-Series laboratory autoclaves, control is via a membrane keypad with acoustic confirmation of input. The display is large and easy to read. Everything is logically positioned, ergonomic and easy to operate. Menu operation is in text form, selectable in German, English, French, Spanish and Italian – other languages optional.

All control functions are carried out by a specially developed microprocessor. Along with steam pressure, temperature and sterilization time, it also controls all options such as rapid cooling, pre- and post-vacuum and drying.

Safety

Automatic door-opening system

The door is automatically locked by a circumferential ring system*. A special lip seal made of heat-resistant silicone provides reliable tightness; the more the steam pressure increases, the tighter the seal becomes.

The door-locking system is temperature-dependent according to pressure vessel regulation DIN EN (IEC) 61010-2-040. The door remains locked as long as there is excess pressure in the chamber. The door and other parts of the pressure vessel and housing are made of stainless steel. The attractively designed front cover, which also incorporates the control panel, display and parts of the control processing system, is made of heat-resistant, insulating plastic. There is no risk of the operator coming into contact with hot components.

The autoclave door functions automatically – either by pressing a button or for model ranges DX and DE automatically at the end of a program. Residual heat is used to dry the items being sterilized during the final short phase in the autoclave. Automatic door-opening is restricted to an angle of approx. 15°; this avoids possible contamination from the outside. Especially when items to be sterilized have to remain in the autoclave for cooling and drying this facilitates the working process. For removing the sterilized items, the door can be completely opened manually.

* Exceptions: In the model Systec D-45 the door is closed by means of a bolt.

Standards and Regulations

Systec autoclaves comply with the following standards and regulations:

Pressure vessel:

• 2014/68/EU Pressure Equipment Directive
• ASME Boiler & Pressure Vessel Code, Section VIII, Division 1
• China Stamp

Other guidelines:

• 2014 / 35 / EU Low Voltage Directive
• 2014 /30 / EU on Electromagnetic Compatibility
• 2006 / 42 / EC Machinery Directive

All autoclaves are CE marked.
We will be happy to provide a complete list of standards and summary of regulations on request.