HERMLE Z446 Series High Capacity Centrifuges
Overview The Z446 universal centrifuge series offers the highest capacity of any benchtop Hermle-Benchmark model. With air-craft grade, premium alloy construction, the 4 x 750ml swing out rotor can withstand centrifugal forces upwards of 4,500 xg with full loads of up to 28 x 50ml or 68 x 15ml tubes. Advanced microprocessor controls allow for instant rotor identification,which automatically converts the rotational speed to the relevant g-force (rcf), preventing the user from setting a speed above the capabilities of the installed rotor. In addition to retrieving saved programs, the easy to use front panel can adjust accel/decel rates, and change the end of run alarm tone. Rotor exchange is simple and requires less than one minute. An included rotor wrench can be used to loosen and install all rotors. As soon as the rotor is placed on the motor shaft, the identification process activates and the installed rotor code is displayed on the backlit LCD display. Features: Speed up to 16,000 rpm G-Force up to 26,328 x g Swing Out Capacity (not included) 4 x 750ml 28 x 50ml 68 x 15ml 12 x microplates Angle Rotor Capacity (not included) 44 x 1.5/2.0ml 10 x 50ml 30 x 15ml Microprocessor Control Over-speed protection Automatic rotor identification Program Storage (99) Pre-Cool function (Z446-K only) Momentary spin button Imbalance detection Adjustable Accel/Decel Audible end of run alarm Maintenance free induction drive Motor driven safety lid-lock Quiet operation, less than 65 DB Splash proof display Powerful Refrigeration (Z466-K only Additional Rotor specifications can be found on the accessory pages linked below Key Attributes RPM 16,000 RCF 24,325 Refrigeration No Capacity 4 x 750 ml Warranty (Years) 5 Manufacturer Specifications Speed Range: 200 to 16,000 rpmMax. RCF: 24,325 x gMax Capacity: 4 x 750 mlTimer: up to 99 hr, 59 min.Dimensions: 21.3 x 26.4 x 15.4 in.(W x D x H) 54 x 67 x 39 cm.Z446-K 28.7 x 26.4 x 15.4 in.73 x 67 x 39 cm.Weight: 174 lbs (79 kg)Z446-K 244 lbs (111 kg)Electrical: 120 or 230V, 50/60HzPower Draw: 640W (Z446-K: 1630W)Temp Range: -20° - 40° C (Z446-K only) For additional Rotor specifications, see accessories link below