DESCRIPTION

OS40-S/ OS20-S

LED Digital Overhead Stirrer

Overhead stirrer is suitable for mixture of high viscosity liquid or solid-liquid. Widely used in chemical synthesis, pharmaceutical, physical and chemical analysis, petrochemical, cosmetics, health care, food, biotechnology and other fields.

OS40-S
LED Digital Enhanced Overhead Stirrer
OS20-S
LED Digital Overhead Stirrer OS40-S/ OS20-S
with universal plate stand

Features of OS40-S/ OS20-S

- High reliability, long continuous service, outstanding performance
- Cover the speed range from 0 to 2200rpm, the speed is accurate and controlled
- Brushless DC motor drive, low noise and maintenance free
- LED displays actual speed
- Overload protection, motor would automatically stop in case of continuous overload
- Anti-spill samples, PC control system starts up smoothly, prevent samples overflow

Specifications
Ordering Info
Accessories

OS40-S OS20-S
Max. stirring quantity( H2O) [ L] 40 20
Motor rating input[ W] 120 60
Motor rating output[ W] 100 50
Voltage[ VAC] 100-240 100-240
Frequency [ Hz] 50/ 60 50/ 60
Power[ W] 130 70
Speed range[ rpm] 0-2200 0-2200
Speed display accuracy[ rpm] – -
Speed display LED LED
Speed display resolution[ rpm] ± 1 ± 1
Max. torque[ Ncm] 60 40
Torque display – -
Overload protection LED lights, motor automatic stops
Motor protect LED lights, motor automatic stops
Viscosity max. [ mPas] 50000 10000
Chuck range diameter[ mm] 0.5-10 0.5-10
Dimension[ W x H x D] ( mm) 83 x 220 x 186 83 x 220 x 186
Weight[ kg] 2.8 2.6
Protection class acc. to DIN/ EN 60529 IP42 IP42
Temperature[ oC] 5-40 5-40
Permission relative humidity[ % ] 80 80
Remote control( RS232 interface) N/ A N/ A