LCD Overhead Stirrer

YBOTECH LCD Overhead Stirrer is used for standard mixing of the higher viscosity substances. They essentially are mixers, used for suspending, gas intrusion and recirculation.

Overhead Stirrers are competent for most demanding tasks with guaranteed safety and performance. They are widely used in chemical synthesis, pharmaceutical synthesis, physical and chemical analysis, petrochemical industries, etc.

Main Feature
  • High reliability and outstanding performance.
  • LCD display for precise monitoring of set and actual speeds, a wide range of speed from 50 to 1100rpm with control accuracy of  ±3rpm.
  • Brushless DC motor for long life, maintenance free and explosion proof Torque trend display for real-time information on viscosity changes.
  • Safety circuits allow for safe stop function in anti-stall or overload conditions.
  • Smooth operation prevents accidental spillage and splashing.
  • Provides constant speed even with changes in viscosities of the samples.
  • Remote function provide PC control and data transmission.
  • Availability of auto-restart function in case of power loss for overnight operations.
Technical Specification
 Specifications OS20-Pro OS40-Pro OS70-Pro
Max. stirring quantity (H2O) 20L 40L 70L
Motor type brushless DC motor brushless DC motor brushless DC motor
Motor input power 60/50W 120/100W 180W
Motor output power 70W 130W 160W
Voltage 100-240V, 50/60 Hz 100-240V, 50/60 Hz 100-240V, 50/60 Hz
Power 70W 130W 200W
Speed range 50~2200rpm 50~2200rpm 50~1100rpm
Speed display accuracy ±3rpm ±3rpm ±10rpm
Speed display LCD LCD LCD
Torque display LCD LCD LCD
Time settings range 0-99h59min 0-99h59min 0-99h59min
Overload protection display LCD LCD LCD
Max. torque 40Ncm 60Ncm 300Ncm
Viscosity max. 10000mPas 50000mPas 100000mPas
Chuck range diameter 0.5-10mm 0.5-10mm 0.5-10mm
Dimension (WxHxD) 83 x 220 x 186mm 83 x 220 x 186mm 83 x 220 x 186mm
Weight 2.8KG 2.8KG 3.2KG
Protection class IP21 IP21 IP21
Permissible ambient temperature and humidity 5~40℃,80% 5~40℃,80% 5~40℃,80%
Data connector RS232 RS232 RS232

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