IKA KS 501 digital Circular Shaker, Shaking Stroke 30 mm, 15 kg, 0025002985

IKA lists round-bottom flasks, Erlenmeyer flasks, culture flasks and culture bottles with a capacity of over 250 ml as typical vessels for this shaker. The IKA KS 501 digital (0025002985) is a flat circular shaker with a platform measuring 450 x 450 mm and a maximum shaker load of 15 kg, including the attachment. The shaking stroke is 30 mm; for the KS 260 control it is 10 mm, and for the KS 130 control it is 4 mm.

Large surface area for heavy vessels

With external dimensions of 505 x 120 x 585 mm and a weight of 26 kg, the KS 501 digital is designed to be permanently installed on a sturdy laboratory bench or table. The motion is circular; the motor has a power input of 70 W and an output of 19 W. IKA specifies that the unit is suitable for continuous operation even under extreme loads; the permissible duty cycle is 100 per cent.

Speed, timer and interfaces

The speed can be continuously adjusted from 0 to 300 rpm and is displayed digitally on a 7-segment LED. The timer has a scale ranging from 1 to 55 minutes; continuous operation is also available. The unit features an RS-232 interface and a USB-B port; a USB-A-to-USB-B cable is included in the Scope of delivery. The mains connection is rated for 230 V at 50/60 Hz, and the unit’s power consumption is 74 W.

Typical applications

IKA specifies the KS 501 digital for vessels over 250 ml and for the following tasks:

• Shaking round-bottom flasks and Erlenmeyer flasks larger than 250 ml
• Agitating culture flasks and culture bottles
• Biological and microbiological growth experiments
• Preparation of stock solutions
• A workhorse in continuous operation with a shaking load of up to 15 kg

Rotary or reciprocating: a comparison of the KS 501 and HS 501

The HS 501 digital has the same platform, the same 30 mm stroke, the same shaking weight and the same external dimensions. However, it operates in a reciprocating motion and is designed for horizontal vessels such as separatory funnels, whilst the KS 501 operates in a circular motion. For those who only need to shake 7.5 kg and have limited space, the KS 260 control offers a more compact solution with a 10 mm stroke.

Technical details

Scope of delivery

• 1 x IKA KS 501 digital circular shaker
• 1 x USB A-to-B cable

The scope of delivery does not include attachments and they must be ordered separately to fit the vessels.

Operation, warranty and disposal

IKA manufacturer’s warranty: 2 years, extended to 3 years upon registration at ika.com/register within 90 days of purchase. With a net weight of 26 kilograms and a load capacity of 15 kilograms, the installation site should be level and able to support the weight. The ambient temperature must be between 5 and 50 °C, with relative humidity up to 80 per cent. At the end of its service life, the appliance, as an electrical item, must be disposed of via the separate collection scheme for waste electrical and electronic equipment.

Frequently Asked Questions

Which vessels can the KS 501 digital shake? IKA specifies vessels larger than 250 ml, such as round-bottom flasks, Erlenmeyer flasks, culture flasks and culture bottles. The shaking weight, including the attachment, must not exceed 15 kg.

How long is the warranty valid for? IKA’s manufacturer’s warranty is 2 years; this is extended to 3 years if you register at ika.com/register within 90 days of purchase.

Are attachments included? No, they are not included in the Scope of delivery and must be ordered separately.

How does the KS 501 digital differ from the HS 501 digital? Both share the same platform, stroke and shaking weight. The KS 501 moves in a circular motion, whilst the HS 501 moves in a reciprocating motion for horizontal vessels.

Individual requirements and procurement service

LT Laborhandel can source attachments, factory calibration certificates and qualification documents on request. If, on the other hand, you require a shaker with a heated chamber, the KS 4000 i control is the alternative. Through our procurement service, we tailor the selection to your specific requirements.