Innovative Technologies

Overhead Stirrer (QTX-60S)

Overhead Stirrer (QTX-60S)

Speed 50~1100rpm with control accuracy of ±10rpm. Brushless DC motor for long life, maintenance free. Constant speed despite viscosity change of the sample. Spillage and overload protection safety circuits. Remote PC control and data transmission. Self – locking drill chuck, tools free. Stirring paddle “topcross” design, easy to replace the container. Start/run smoothly, prevent sample splatter or overflow. Silicone cover protecting drill chuck from erosive vapor. LCD display of set and actual speed, torque and time.
Features
  1. Max. stirring quantity [H2O]: 20L; 40L; 70L
  2. Speed range: 50~2200rpm; 50~2200rpm; 50~1100rpm
  3. Speed display accuracy: ±3rpm; ±3rpm; ±10rpm
  4. Viscosity max.: 10000mPa·s; 50000mPa·s; 100000mPa·s
Technical Specification
Specifications QTX-6OS QTX-7OS QTX-8OS
Max. stirring quantity [H2O] 20L 40L 70L
Speed range 50~2200rpm 50~2200rpm 50~1100rpm
Speed display accuracy ±3rpm ±3rpm ±10rpm
Time settings range 0-99h59min
Max. torque 40Nžcm 60Nžcm 300Nžcm
Viscosity max. 10000mPa·s 50000mPa·s 100000mPa·s
Weight 2.8kg 2.8kg 3.2kg
Motor type Brushless DC motor
Voltage 100~240V, 50/60 Hz
Speed display LCD
Torque display LCD
Overload protection display LCD
Chuck range diameter 0.5~10mm
Motor input/output power 60W/50W 120W/100W 180W/160W
Power 70W 130W 200W
Dimension [WxHxD] 83 x 220 x 186mm
Protection class IP21
Permissible ambient temperature and humidity 5~40°C,80%RH
Data interface RS232