TENDER FOR PROCUREMENT OF LABORATORY EQUIPMENTS ...

Tea Board/Kolkata/2011-12- QCL Tender Document-Original11 Temperature control –10 °C to 40 °C12 Speed of Rotor50 ml x 8 Hold Rotor – Max Speed – 12000 – 15000RPMWith adapter 15 ml x 8 Rotor -2 or 1.5 ml x 24 Hold Rotor – Max Speed 15000 –18000 RPM13 Speed Operation Both in g and RPM mode14 Speed Increment100 RPM or equivalent g or specify for different typerotors15 Min rotor temperature 0 C Not more than -8 0 C16Rotor to be provided (1 Noeach)17 Imbalance Sensor Be Provided50 ml x 8 Hold Rotor and Adapter for 15 ml x 8tubes2 or 1.5 ml x 24 Hold Rotor (compatible witheppendorf tubes)Rotor should be suitable to hold conical and roundbottom tubes18 DisplayBright LCD display of Time, Speed, Programmes,Acceleration and Decelaration curve19 Programme storage 10 Programmes or more20 Acceleration / DecelerationMin 9 Profile.20 curves for Acceleration And Decelaration10 freely programmable Acceleration AndDecelaration. with Graphic display50 users program memory backupEach. Acceleration Time to max. speed ≤ 13 sBraking time from max. Speed ≤ 12 s21 Opening or Closing of Lid Hydraulic based/ Motorised lid lock22 Noise Noise level with rotor