Sigma 4-5KL Refrigerated Centrifuge

The Sigma 4-5KL refrigerated centrifuge is recommended for all applications in which a constant temperature between 4 °C and 22 °C must be maintained. This unit has all the features of the 4-5L centrifuge along with a temperature adjustable range of –10°C to +40°C and "Rapid Temp" function for fast temperature control. The 4-5KL refrigerated centrifuge has a small footprint and high tube carrying capacity which represents good value for money. Also available as in a non refirgerated version - Sigma 4-5L centrifuge

Key Features

• Speed range up to 13,500 rpm • Temperature range –10 °C to +40 °C • Rapid Temp function for fast temperature control • Rotor temperature control when at standstill • Adjustable ECO mode for energy-efficient standby mode • Up to 144 blood collection tubes per run • Temperature monitoring: sensor for monitoring the maximum specimen temperature • User-friendly Spincontrol L controller • Capacity for 50 programs • Compact, space-saving device • Low noise level • Short braking and acceleration times • Zero-maintenance induction motor • High imbalance tolerance • Motorized lid opening • Automatic imbalance monitoring • Rotor life monitoring for high safety • Easily cleaned stainless steel chamber • Window in lid for external speed checking
Product Options Enquire
Product Code Description List Price Your Price
100004 Sigma 4-5KL, refrigerated benchtop centrifuge, 220-240 V, 50 Hz POA
Product Code Description List Price Your Price
11650 Swing-out rotor with Comfort coating for 4 buckets no. 13421, 13450 (in 4-5, 4-16, 6-16), 13621, 13625, 13635, 13650 (in 6-16) POA
11660 Stainless steel swing-out rotor with Comfort coating for 4 buckets no. 13421, 13450 (in 4-5, 4-16, 6-16), 13460 (in 4-5), 13621, 13625, 13635, 13650 (in 6-16) POA
11118 Biosafe swing-out rotor for microtiter plates with Comfort coating, incl. 2 carrier no. 13218, 2 caps no. 17108 and 2 plate holder no. 17978 POA
13450 Round bucket for 750 ml bottle no. 15917 and adapters no. 17649 - 17699, 13654, biosafe sealable with non-included cap no. 17170, 1 set = 2 pcs. POA
13460 Biosafe rectangular bucket for rotor no. 11660 in 4-5L, 4-5KL, incl. 2 caps no. 17460, for adapters no. 18460, 18461, 1 set = 2 pcs. POA
13421 Bucket for microtiter plates, incl. plate holder no. 17979, 1 set = 4 pcs. POA
17677 Round adapter for 5 x 50 ml conical culture tubes, 1 set = 2 pcs. POA
17649 Round adapter for 7 x 50 ml conical culture tubes, *only without cap no. 17170, 1 set = 2 pcs. POA
17660 Round adapter for 15 x 15 ml conical culture tubes, *only without cap no. 17170, 1 set = 2 pcs. POA
17659 Round adapter for 12 x 15 ml conical culture tubes, 1 set = 2 pcs. POA
17662 Round adapter for 7 x 25 - 30 ml tubes with flat bottom or skirt, 1 set = 2 pcs. POA
17652 Round adapter for 37 x 1.1 - 5 ml round bottom tubes, 1 set = 2 pcs. POA
17656 Round adapter for 23 x 1.8 - 7 ml round bottom tubes, 1 set = 2 pcs. POA
17655 Round adapter for 20 x 2 - 10 ml round bottom tubes, 1 set = 2 pcs. POA
17658 Round adapter for 19 x 9 - 15 ml round bottom tubes, 1 set = 2 pcs. POA
13654 Adapter for 400 ml, 500 ml and 750 ml bottle, (13450 only 400 ml and 500 ml bottle) 1 set = 2 pcs. POA
17693 Round adapter for 175 - 250 ml conical bottle, angle 60°, *only without cap no. 17170, 1 set = 2 pcs. POA
17698 Round adapter for 250 ml bottle with flat bottom, 1 set = 2 pcs. POA
17694 Round adapter for 175 - 225 ml conical bottle, angle 88°, 1 set = 2 pcs. POA
17696 Round adapter for 200 ml bottle with flat bottom, 1 set = 2 pcs. POA
17692 Round adapter for 125 - 150 ml bottle with flat bottom, 1 set = 2 pcs. POA
17690 Round adapter for 2 x 100 ml round bottom tubes, incl. rubber cushion no. 16051, *only without cap no. 17170, 1 set = 2 pcs. POA
17685 Round carrier for 3 x 85 - 94 ml round bottom tubes,1 set = 2 pcs. POA
17678 Round adapter for 5 x 50 ml culture tubes with flat bottom or skirt, 1 set = 2 pcs. POA
17675 Round adapter for 4 x 50 ml round bottom tubes, 1 set = 2 pcs. POA
17676 Round adapter for 7 x 40 - 50 ml round bottom tubes with screw cap, 1 set = 2 pcs. POA
17670 Round adapter for 8 x 25 - 30 ml round bottom tubes, 1 set = 2 pcs. POA
17654 Round adapter for 32 x 7 ml round bottom tubes, 1 set = 2 pcs. POA
17211 Round carrier for 12 x 5 ml conical reaction tubes, 1 set = 2 pcs. POA
17653 Round adapter for 26 x 1.5/2.0 ml reaction tubes, 1 set = 2 pcs. POA
17170 Round polysulfone sealing cap, clear, biosafe, incl. 2 clips no. 17118, 1 set = 2 pcs. POA
12269 Biosafe angle rotor for 8 x 50 ml conical culture tubes, incl. bayonet lid no. 17604 POA
12449 Biosafe angle rotor for 48 x 1.5/2.0 ml reaction tubes, incl. bayonet lid no. 17612 POA
12265 Biosafe angle rotor for 6 x 94 ml round bottom tubes, incl. bayonet lid no. 17607 POA
Sigma 4-5KL
Max Speed 13,500rpm/20,376 x g
Min Speed 100rpm
Max Capacity 4 x 750mL (Swing Out Rotor)
Temperature Range -10 to +40°C
Rotors Available 7
Max. acceleration time [s] 26 (Swing out rotor)
Max. braking time [s] 38 (Swing out rotor)
Timer 10 sec to 99 min 59 sec, short run, continuous run
Acceleration/Braking Curves Yes - up to 10
Programmable Yes - up to 50
Dimensions 602 x 634 x 390mm (W x D x H)
Height of unit with open lid 865mm
Weight of unit without rotor 110kg
Electrical Connection 220-240V/50/60Hz
Noise Level 54dB(A) at max speed

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