Cope-LLG Catalogue 2018

473 4. Stirring, Shaking, Mixing Overhead stirrers/Instruments GENERAL CATALOGUE EDITION 20 E & OE. Overhead stirrer RW 28 digital Powerful, mechanically controlled laboratory stirrer designed for highly viscous applications for quantities up to 80 l (H 2 O). It is suitable for intensive mixing for use in laboratories and pilot plants. The stirrer comes equipped with a protection for overheating of the motor by means of self-locking temperature limiter. Additionally, to secure bowls, a stirring shaft protection and clamping fixture are optionally available. - Digital speed display - Infinitely adjustable speed in two speed ranges - Push-through agitator shafts - Overload protection - Error code display - Robust, ergonomic design - Quiet operation - With constant power-drive 1 IKA Specifications Stirring quantity max. (H 2 O): 80 l Max. viscosity: 50000 mPas Motor rating input/output: 220/90 W Speed range (at 50/60 Hz): 60 to 1400 rpm/72 to 1680 rpm Speed range I (at 50/60 Hz): 60 to 400 rpm/72 to 480 rpm Speed range II (at 50/60 Hz): 240 to 1400 rpm/288 to 1680 rpm Max. torque at stirring shaft: 900 Ncm Display: LED Chuck range: 1 to 10 mm Dimensions (W x D x H): 123 x 252 x 364 mm Protection class DIN EN 60529: IP 40 Power supply: 220-240 V, 50/60 Hz Type PK Cat. No. RW 28 digital RW 28 digital S 2 UK RW 28 digital S 3 CH 1 1 1 9.816 630 9.816 631 9.816 632 1 Overhead stirrer RW 47 digital Universal laboratory stirrer designed for simple stirring tasks for quantities up to 200 l (H 2 O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 0/30 to 2000 rpm. Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample. - Digital speed display - Infinitely adjustable speed - Push-through agitator shafts - Overload protection - Short-term overload operation - Slim casing - Quiet operation - Error code display 2 IKA Specifications Stirring quantity max. (H 2 O): 200 l Max. viscosity: 100000 mPas Motor rating input/output: 513/370 W Speed range: 57 to 1300 rpm Speed range I (at 50 Hz): 57 to 275 rpm Speed range II (at 50 Hz): 275 to 1300 rpm Max. torque at stirring shaft: 3000 Ncm Display: LED Chuck range: 3 to 16 mm Dimensions (W x D x H): 145 x 358 x 465 mm Protection class DIN EN 60529: IP 54 Power supply: 3 x 400 V, 50/60 Hz Type PK Cat. No. RW 47 digital 1 9.816 633 2