IKA Works Overhead Stirrer, Digital, 20l, 325 H x 86 W x 208mm D, Eurostar 20, 220mm Shaftze

High speed laboratory stirrer designed with a removable wireless controller and a digital TFT display. It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/150 - 6000 rpm. The stirrer comes equipped with a RS 232 and a USB interface to control and document all parameters, and an update of the current firmware. An integrated torque trend display is provided for the measurement of viscosity changes. The included precision stirrer shaft is 280 mm long and has a maximum immersion depth of 220 mm.

• Multilingual TFT display
• Programmable functions
• Integrated temperature measurement
• Interval operation
• Timer function
• Adjustable safety circuit
• Locked function
• Infinitely adjustable speed
• Push-through agitator shafts
• Overload protection
• Short-term overload operation
• Slim casing
• Quiet operation
• Error code display
• H 67.60 temperature sensor and WH 11 WiCo holder included in delivery

Stirring quantity max. per stirring position (H2O) [l]: 20

Motor rating input [W]: 176

Motor rating output [W]: 125

Motor principle: Brushless DC

Speed display: TFT

Speed range [rpm]: 0/150 - 6000

Reversible direction of rotation : no

Intermittent operation: yes

Viscosity max. [mPas]: 10000

Output max. at stirring shaft [W]: 125

Permissible ON time [%]: 100

Torque max. at stirring shaft [Ncm]: 20

Speed adjustment: stepless

Setting accuracy speed [rpm]: ±1

Deviation of speed measurement n > 300rpm [%]: ±1

Deviation of speed measurement n < 300rpm [rpm]: ±3

Stirring element fastening: special output shaft

Connection for ext. temperature sensor: PT1000

Temperature display: yes

Hollow shaft (push-through - when stopped): no

Fastening on stand: extension arm

Extension arm diameter [mm]: 16

Extension arm length [mm]: 220

Torque display: yes

Nominal torque [Nm]: 0.2

Torque measurement: trend

Deviation of torque measurement I [Ncm]: ±6

Timer: yes

Timer display: TFT

Time setting range [min]: 1 - 6000

Temperature measuring range [°C]: -10 - +350

Temperature measurement resolution [K]: 0.1

Accuracy of temperature measurement [K]: ±0.5 + tolerance PT1000 (DIN EN 60751 Class A)

Limit deviation temperature sensor [K]: ≤ ± (0.15 + 0.002xITI)

Housing material: alu-cast coating / thermoplastic polymer

Clean room qualified: no

Explosion proofed: no

Communication distance (depend onbuilding) max. [m]: 150

Dimensions (W x H x D) [mm]: 86 x 325 x 230

Weight [kg]: 5.242

Permissible ambient temperature [°C]: 5 - 40

Permissible relative humidity [%]: 80

Protection class according to DIN EN 60529: IP 40

RS 232 interface: yes

USB interface: Micro-USB

Analog output: no

Voltage [V]: 230

Frequency [Hz]: 50/60

Power input [W]: 176