Tuttnauer's ML laboratory line of semi-automatic, electro-mechanically controlled, vertical steam sterilizers provide safe, economical and effective sterilization. The semi-automatic laboratory autoclave series is an affordable sterilizer for laboratories that do not want to compromise on quality, safety and reliability and need to sterilize loads with low sensitivity. The semi-automatic series is available in floor standing, vertical or benchtop models and in chamber sizes ranging from 23 to 160 liters. Process control is preformed by a pressure switch.The semi-automatic control system includes a timer that can be set from 1 to 99 minutes. The ML models have a semi-automatic control panel. Laboratory Sterilization Applications Liquids such as nutrient media and buffer solutions Solid items such as pipettes, tubes and filters Glassware and plastic articles Safety Features The autoclave lids are designed with a number of independent mechanical and digital safety features. A safety device prevents the operator from opening the door when the chamber is pressurized A cycle cannot start if the door is open or not properly locked The door cannot unlock until chamber pressure reaches room pressure Safety Valves: The chamber is equipped with safety valves – if the pressure exceeds the allowed limit the safety valves will discharge Quality Features The chamber is constructed of long lasting 316Ti grade stainless steel with superior corrosion resistance The autoclave is designed for easy servicing allowing maintenance access to all components Drain Protection: The exhaust drain is mixed with cold tap water that cools the exhaust’s temperature before reaching the drain. Sterilizer Directives and Standards Compliance Tuttnauer’s high quality laboratory autoclaves comply with the strictest international directives and standards. Pressure Equipment: PED 97/23 EEC, EN 10028-7, ASME Code Sec VIII Safety: IEC/UL/EN61010-1, IEC 61010-2-040, EN 61326 Sterilization: DIN 58951 Series, ISO 17665-1:2006 Quality System: ISO 9001:2000, ISO 13485:2003 Model Chart Type Chamber Dimensions (ø x depth) (in mm) Chamber Volume (in Liters) External Dimensions (W x H x D) (in mm) 2540 ML 250 x 400 23 510 x 365 x 545 3850 ML 380 x 490 62 660 x 525 x 695 3870 ML 380 x 690 85 660 x 525 x 875 5050 ML 500 x 500 110 880 x 700 x 767 5075 ML 500 x 750 160 880 x 700 x 967