Overhead Stirrers เครื่องกวนสารละลาย

Features:
• With digital display
• Robust, slimline, ergonomic design
• Technical improvements on the trusted RW 20 series designs
• With constant power-drive
• Two speed ranges for universal use from 60 - 2.000 rpm
• Push-through agitator shafts (only when stationary)
• For stirring quantities of up to 20 l (H2O)

Specifications:
• Stirring quantity max. per stirring position (H2O) [l]: 20
• Motor rating input [W]: 70
• Motor rating output [W]: 35
• Speed display: LED
• Speed range [rpm]: 60 - 200
• Viscosity max. [mPas]: 10,000
• Output max. at stirring shaft [W]: 26
• Permissible ON time [%]: 100
• Torque max. at stirring shaft [Ncm]: 150
• Torque max. at stirring shaft at 60 1/min (overload) [Ncm]: 300
• Torque max. at stirring shaft at 100 1/min [Ncm]: 150
• Torque max. at stirring shaft at 1.000 1/min [Ncm]: 24
• Speed range I (50 Hz) [rpm]: 60 - 500
• Speed range II (50 Hz) [rpm]: 240 - 2000
• Speed adjustment: stepless
• Setting accuracy speed [rpm]: +/-1
• Deviation of speed measurement [rpm]: +/- 30
• Stirring element fastening: chuck
• Chuck range diameter [mm]: 0.5 - 10
• Hollow shaft, inner diameter [mm]: 10.5
• Hollow shaft (push-through - when stopped): yes
• Fastening on stand: extension arm
• Extension arm diameter [mm]: 13
• Extension arm length [mm]: 160
• Speed control: mechanical
• Nominal torque [Nm]: 1.5
• Dimensions (W x H x D) [mm]: 88 x 294 x 212 mm
• Weight [kg]: 3.1
• Permissible ambient temperature [C]: 5 - 40
• Permissible relative humidity [%]: 80
• Protection class according to DIN EN 60529: IP 20
• Voltage [V]: 220 – 240
• Frequency [Hz]: 50/60
• Power input [W]: 72