Sigma 2-7 non-refrigerated benchtop centrifuge

A low speed non refrigerated centrifuge especially suited to small to medium throughput laboratories. The Sigma 2-7 sets the standard with capacity of up to 24 blood collection tubes 16 x 100 mm. The technical features of this centrifuge are exceptional: with a stainless steel bowl, the patented lid closing damper with motorized lid lock, imbalance detection, run display highlighted with blue LEDs, and superior process reliability. With a range of swing out or fixed angled rotors to choose from, the 2-7 centrifuge can accommodate tubes from 0.5mL up to 100mL tubes as well as 96 well plates. This centrifue is especially suited to hospitals and medical practices as there are adapters that fit all standard blood tubes in a swing out rotor for superior sample separation.

Key Features

• High performance compact centrifuge • Innovative LED running indicator which is visible at a distance • Speed range up to 4,000 rpm • Maximum capacity: 4 x 100 ml / 30 x 15 ml • Up to 24 blood collection tubes (16 x 100 mm) per run • Clear and convenient Spincontrol Basic control unit • Programmable • Low height for easy loading and unloading • Automatic imbalance monitoring • Adjustable start delay (to allow for necessary clotting time, etc.) • Low noise level - less than 53 dB(A) • Motorised lid lock • Automatic lid opening • Low temperature rise in continuous operation • Automatic overspeed monitoring • Durable, easy-care stainless steel chamber • Window in lid for external speed monitoring
Product Options Enquire
Product Code Description List Price Your Price
10226 Sigma 2-7 benchtop centrifuge, 100-240 V, 50/60 Hz POA
Product Code Description List Price Your Price
11071 Swing-out rotor for 4 buckets no. 13296 and 13299 POA
11037 Swing-out rotor for 2 carrier no. 13035 POA
11123 Swing-out rotor for microtiter plates with Comfort coating, incl. 2 carrier no. 13223 POA
12072 Angle rotor for 20 x 15 ml tubes, incl. 20 buckets no. 13011 POA
12073 Angle rotor for 30 x 15 ml tubes, incl. 30 buckets no. 13011 POA
13299 Round bucket for 100 ml round bottom tubes and adapters no. 14299 - 14310, sealable with non-included cap no. 17299, 1 set = 2 pcs. POA
13296 Multiple carrier made of plastic for 6 x 1.1 - 15 ml round bottom tubes like e.g. Monovettes, 1 set = 2 pcs. POA
13035 Multiple carrier made of plastic for 4 x 1.1 - 15 ml round bottom tubes, 1 set = 2 pcs. POA
13223 Rectangular bucket for microtiter plates, 1 set = 2 pcs. POA
14300 Adapter for 2 x 15 ml conical culture tubes, *only without cap no. 17299, 1 set = 2 pcs. POA
14299 Adapter for 50 ml conical culture tube, 1 set = 2 pcs. POA
14308 Adapter for 25 - 30 ml tube with flat bottom or skirt, 1 set = 2 pcs. POA
14302 Adapter for 5 x 1.1-7 ml round bottom tubes, like e.g. Vacutainer, Monovettes or Vacuettes, 1 set = 2 pcs. POA
14303 Adapter for 4 x 4 - 10 ml round bottom tubes, like e.g. Vacutainer, Monovettes or Vacuettes, 1 set = 2 pcs. POA
14307 Adapter for 3 x 6 - 15 ml round bottom tubes, like e.g. 9 - 10 ml Monovettes, 1 set = 2 pcs. POA
14301 Adapter for 4 x 1.5/2.0 ml reaction tubes, 1 set = 2 pcs. POA
14309 Adapter for 3 x 5 ml conical reaction tubes, 1 set = 2 pcs. POA
14304 Adapter for 25 - 30 ml round bottom tube, 1 set = 2 pcs. POA
14305 Adapter for 50 ml round bottom tube, 1 set = 2 pcs. POA
14310 Adapter for 50 ml culture tube with flat bottom or skirt, *only without cap no. 17299, 1 set = 2 pcs. POA
16051 Rubber cushion for 50 and 100 ml glass tubes no. 15050, 15056, 15100, 15106, 1 set = 2 pcs. POA
Sigma 2-7
Max Speed 4,000rpm/2,540 x g
Min Speed 100rpm
Max Capacity 4 x 100mL
Rotors Available 5
Max. acceleration time [s] ≤ 13
Max. braking time [s] ≤ 10
Timer 10 sec to 99 min 59 sec, short run, continuous run
Soft Start/Soft Brake Yes
Dimensions 378 x 535 x 293mm (W x D x H)
Height of unit with open lid 643mm
Weight of unit without rotor 23kg
Electrical Connection 220-240V/50/60Hz
Noise Level <55dB(A) at max speed

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