The OM25 is a heavy duty orbital mixer within a temperature controlled cabinet, and is designed to run for extended periods when required. Separate clearly marked controls and displays for temperature speed and timer ensure the OM25 is easy to use and monitor. Slow acceleration is incorporated in the drive system to reduce the risk of spillage, plus a safety system that cuts power to the drive if an overload or jamming occurs. Fan assisted heating coupled with the custom microprocessor control ensures accurate temperature control within the cabinet. A built in recirculation system allows for cooled water from an external source to be used and temperature control at and below ambient to be achieved. The Ratek RC4 Refrigerated cooler is most suitable for this purpose. A Nitrile mat is supplied fitted to the platform and is sufficient for holding containers at low speeds. For higher speeds optional racks are available. The RR25 Universal rack is suitable for a variety of different sizes and types of container. Stainless steel Tulip clips are also available dedicated to conical flasks from 50ml to 2 litre.