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Overhead Stirrer, OHS-P Series

  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

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•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.



Specifications OHS-20P OHS-40P OHS-70P
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


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    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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