Sigma 3-18KS Centrifuge

The Sigma 3‑18KS is an ideal centrifuge for those who demand top performance from a refrigerated benchtop centrifuge with a wide array of operational capabilities. With the ability to reach RCF values exceeding 30,000 x g, it offers both high performance and ease of use, thanks to its patented Spincontrol S one-knob control and automatic lid lock. With a broad selection of rotors and accessories available, this versatile centrifuge sets new standards for both functionality and efficiency. Available with as a heated refrigerated centrifuge - 3-18KHS centrifuge

Key Features

• Speed range up to 18,000 rpm/30,070 x g • Maximum capacity: 4 x 400 ml • User-friendly Spincontrol S controller • Extra large display screen • Programmable - can store up to 60 programs • Progress indicator • High-performance cooling • Temperature setting range: -20 °C to +40°C • Pre-cooling function "Rapid Temp" • Low noise level • Automatic rotor identification • Zero-maintenance induction motor • Motorised lid lock • Automatic imbalance monitoring • Rotor life monitoring for a high degree of safety • Easily cleaned stainless steel chamber • Window in lid for external speed monitoring
Product Options Enquire
Product Code Description List Price Your Price
10370 Sigma 3-18KS, refrigerated table top centrifuge, 220-240 V, 50/60 Hz £10,960.00
£7,828.00
Product Code Description List Price Your Price
11180 Swing-out rotor SB-4x400, for 4 x 400 ml buckets no. 13190 £1,031.00
£777.00
11133 Swing-out rotor with Comfort coating for 4 round 200 ml buckets no. 13104 £884.00
£666.00
11222 Swing-out rotor Comfort coating for microtiter plates, incl. 2 carrier no. 13222 £2,006.00
£1,511.00
11241 Swing-out rotor SP-2x / MTP-60, 2 x MTP, incl. plate carrier no. 130360 £2,505.00
£1,887.00
13190 Round bucket RB400, 400 ml, Biosafe sealable with non-included cap no. 17190, 1 set = 2 pcs. £922.00
£632.00
13180 Rectangular bucket for adapters no. 18002 - 18200, sealable with non-included cap no. 17112, 1 set = 2 pcs. £698.00
£509.00
13222 Rectangular bucket for microtiter plates, 1 set = 2 pcs. £711.00
£518.00
13241 Biosafe plate carrier MTP-66C55, incl. caps no. 17108 and plate holder no. 17982, 1 set = 2 pcs. £1,259.00
£917.00
12310 Biosafe angle rotor for 6 x 50 ml conical culture tubes, incl. hermetic aluminium lid no. 17934 £2,131.00
£1,651.00
12311 Biosafe angle rotor for 12 x 15 ml conical culture tubes, incl. aluminium lid no. 17935 £2,082.00
£1,613.00
12159 Angle rotor for 6 x 94 ml round bottom tubes, incl. hermetic aluminium lid no. 17843 £2,355.00
£1,824.00
12155 Angle rotor for 4 x 94 ml round bottom tubes, incl. hermetic aluminium lid no. 17839 £2,055.00
£1,592.00
12156 Angle rotor for 8 x 50 ml round bottom tubes, incl. hermetic aluminium lid no. 17840 £2,055.00
£1,592.00
12150 Angle rotor for 6 x 50 ml round bottom tubes, incl. hermetic aluminium lid no. 17837 £2,038.00
£1,579.00
12158 Angle rotor for 6 x 30 ml round bottom tubes, incl. hermetic aluminium lid no. 17842 £1,536.00
£1,190.00
12157 Angle rotor for 20 x 10 ml round bottom tubes, incl. hermetic aluminium lid no. 17841 £2,055.00
£1,592.00
12111 Angle rotor for 10 x 10 ml round bottom tubes, incl. hermetic aluminium lid no. 17835 £1,520.00
£1,177.00
12182 Biosafe angle rotor for 12 x 5 ml conical reaction tubes, incl. hermetic aluminium lid no. 17182 £1,720.00
£1,333.00
12349 Angle rotor for 48 x 1.5/2.0 ml reaction tubes, incl. hermetic lid no. 17349 £2,082.00
£1,613.00
12131 Angle rotor for 30 x 1.5/2.0 ml reaction tubes, incl. hermetic aluminium lid no. 17848 £1,755.00
£1,360.00
12154 Angle rotor for 24 x 1.5/2.0 ml reaction tubes, incl. hermetic aluminium lid no. 17829 £1,253.00
£971.00
12115 Angle rotor for 12 PCR-strips of 8 x 0.2 ml tubes, incl. hermetic aluminium lid no. 17875 £1,762.00
£1,365.00
13060 Adapter 1 x 15 ml conical culture tube, 1 set = 2 pcs. £69.00
£52.00
13064 Adapter 1 x 25/30 ml flat bottom or skirt tube, 1 set = 2 pcs. £136.00
£99.00
13079 Adapter 1 x 50 ml round bottom tubes, 1 set = 2 pcs. £83.00
£60.00
13080 Adapter 1 x 50 ml conical culture tube, *in rotor no. 12155 only without rotor lid, 1 set = 2 pcs. £146.00
£107.00
13082 Adapter 1 x 50 ml round bottom tube, 1 set = 2 pcs. £146.00
£107.00
16031 Rubber adapter 1 x 25-30 ml glass tubes no. 15025, 15033, 15086, 1 set = 2 pcs. £82.00
£58.00
13083 Adapter 1 x 30 ml round bottom tube, 1 set = 2 pcs. £146.00
£107.00
13081 Adapter 1 x 15 ml conical culture tube, *in rotor no. 12155 only without rotor lid, 1 set = 2 pcs. £146.00
£107.00
16019 Rubber adapter 1 x 10-15 ml glass tubes no. 15015, 15022, 15085, 1 set = 2 pcs. £125.00
£87.00
13084 Adapter 1 x 10 ml round bottom tube, 1 set = 2 pcs. £146.00
£107.00
14081 Adapter 1 x 12.5 x 34 mm HPLC vial, 1 set = 4 pcs. £82.00
£58.00
14080 Adapter 1 x 12.7 x 49 mm Cryo tube, 1 set = 4 pcs. £82.00
£58.00
14082 Adapter for 1.5/2.0 ml reaction tube, 1 set = 4 pcs. £82.00
£58.00
13002 Adapter 1 x 0.5/0.75 ml reaction tubes, 1 set = 2 pcs. £8.00
£6.00
13000 Adapter 1 x 0.25/0.4 ml reaction tubes, 1 set = 2 pcs. £8.00
£6.00
13021 Adapter 1 x 0.2 ml PCR-tube, 1 set = 2 pcs. £8.00
£6.00
13074 Adapter 1 x pediatric tube, 1 set = 12 pcs. £118.00
£86.00
17345 Round adapter 5 x 15 ml conical culture tubes, 1 set = 2 pcs. £248.00
£177.00
17346 Round adapter 3 x 50 ml conical culture tubes, 1 set = 2 pcs. £248.00
£177.00
17359 Round adapter 9 x 15 ml conical culture tubes, *only without cap no. 17190, 1 set = 2 pcs. £248.00
£177.00
17377 Round adapter 4 x 50 ml conical culture tubes, *only without cap no. 17190, 1 set = 2 pcs. £248.00
£177.00
17362 Round adapter 5 x 25-30 ml tubes with flat bottom or skirt, 1 set = 2 pcs. £248.00
£177.00
17352 Round adapter 25 x 1.1-5 ml round bottom tubes, 1 set = 2 pcs. £248.00
£177.00
17356 Round adapter 17 x 1.8-7 ml round bottom tubes, 1 set = 2 pcs. £248.00
£177.00
17358 Round adapter 12 x 2-15 ml round bottom tubes, 1 set = 2 pcs. £248.00
£177.00
17344 Round adapter 3 x 50 ml culture tubes with flat bottom or skirt, 1 set = 2 pcs. £248.00
£177.00
17347 Round adapter 1 x 250 ml bottle with flat bottom, 1 set = 2 pcs. £248.00
£177.00
17402 Round adapter 1 x 175-225 ml conical bottle, angle 88°, *only without cap no. 17190, 1 set = 2 pcs. £380.00
£272.00
17393 Round adapter 1 x 175-250 ml conical bottle, angle 60°, *only without cap no. 17190, 1 set = 2 pcs. £248.00
£177.00
17401 Round adapter 1 x 175-250 ml round bottom tube, incl. rubber cushion no. 16250, 1 set = 2 pcs. £380.00
£272.00
17400 Round adapter 1 x 200 ml bottle with flat bottom, 1 set = 2 pcs. £248.00
£177.00
17395 Round adapter 1 x 125-150 ml bottle with flat bottom, 1 set = 2 pcs. £248.00
£177.00
17390 Round adapter 1 x 100 ml round bottom tube incl. rubber cushion no. 16051, 1 set = 2 pcs. £248.00
£177.00
17385 Round adapter 1 x 85/94 ml round bottom tube, 1 set = 2 pcs. £248.00
£177.00
17375 Round adapter 3 x 50 ml round bottom tubes, 1 set = 2 pcs. £248.00
£177.00
17376 Round adapter 4 x 40-50 ml round bottom tubes with screw cap, 1 set = 2 pcs. £248.00
£177.00
17370 Round adapter 5 x 25-30 ml round bottom tubes, 1 set = 2 pcs. £248.00
£177.00
17355 Round adapter 12 x 4-10 ml round bottom tubes, 1 set = 2 pcs. £248.00
£177.00
17354 Round adapter 16 x 7 ml round bottom tubes, 1 set = 2 pcs. £248.00
£177.00
17210 Round adapter 10 x 5 ml conical reaction tubes, 1 set = 2 pcs. £248.00
£177.00
17353 Round adapter 20 x 1.5/2.0 ml reaction tubes, 1 set = 2 pcs. £248.00
£177.00
17350 Round adapter 24 x 0.5/0.75 ml reaction tubes, 1 set = 2 pcs. £248.00
£177.00
Sigma 3-18KS
Max Speed 18,000rpm/30,070 x g
Min Speed 100rpm
Max Capacity 4 x 400mL (Swing Out Rotor)
6 x 94mL (Fixed Abgled Rotor)
Temperature Range -20 to +40°C
Rotors Available 19
Max. acceleration time [s] 18 (Swing out rotor)
Max. braking time [s] 21 (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 60
Dimensions 630 x 600 x 355mm (W x D x H)
Height of unit with open lid 785mm
Weight of unit without rotor 78kg
Electrical Connection 220-240V/50/60Hz
Noise Level 60dB(A) at max speed

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