Contract for the Supply of Two (2) Laboratory Refrigerated Bench Top Centrifuges

Descriptions

Supply of Two (2) Laboratory Refrigerated Bench Top Centrifuges. -Capacity of 4L (4 x 1000ml) -External Dimensions and weight: Height no greater than 380mm, width no greater than 760mm and depth no greater 690mm. Weight up to 120 kg. -Corrosion-resistant, high-thermal conductivity, 304 grade stainless steel -Maximal centrifuge speed of 15,200 rpm (25830 g; rotor dependent). -Achievable run speeds of up to 4,200 rpm (4122 g) with a swinging bucket rotor. -Minimum speed control accuracy of ±40 rpm. -Time accuracy in one or both formats of hours/minutes or minutes/seconds (preferred) -A temperature range between minus ten (-10) °C and plus forty (+40) °C. - Accuracy control of +/- two (2) °C. -A pre-Cooling function. -Acceleration/Deceleration Rates up to nine (9) or ten (10). -Facility to allow frequently used settings for users/applications to be pre-programmed and stored. -Controls for setting speed, runtime, temperature and acceleration/deceleration rates. Display screen on which these parameters can be displayed. -Viewing window for safe calibration of the instrument. -Secure lid locking system with sensor to ensure lid is locked. -Easy chamber access and quick installation of rotors. -Low operational noise level (<64 dB with swinging bucket rotor at top speed). -Compatibility with UK electric power provisions of 230 Volts and under 8 Amps current draw. -Appropriate quality and safety standard markings as shown below: Conformité Européenne (CE) International Electrotechnical Commission safety standard for laboratory centrifuges IEC61010-2-020 Electromagnetic compatibility requirements which apply to electrical equipment for measurement, control and laboratory use EN61326). -Rotor availability for purchase for at least ten (10) years post installation.