LCD Digital (Enhanced)

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Product Code: 761

Brand: Overhead Stirrer

OHS-A Series

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High reliability, long continuous service, outstanding performance
– Cover the speed range from 50 to 2200rpm, the speed is accurate and controlled
– Brushless DC motor drive, low noise and maintenance free
– Setting value and actual value can be displayed, real-time monitoring torque and speed via LCD display
– Overload protection – motor would automatically stop in case of continuous overload
– Anti-spill samples – PC control system starts up smoothly, prevent samples overflow
– Separated safety circuit – automatically cut off the circuit in abnormal conditions, make sure security
– Extended application – PC can control and document all operation values via RS232interface.

Model	OHS40A	OHS20A
Max. stirring quantity(H₂O)[L]	40	20
Motor rating input[W]	120	60
Motor rating output[ W]	100	50
Voltage[VAC]	100-240
Frequency [Hz]	50/60
Power[W]	130	70
Speed range[rpm]	50-2200
Speed display accuracy[rpm]	±3
Speed display	LCD
Speed display resolution[rpm]	±1
Max. torque[Ncm]	60	40
Torque display	LCD
Overload protection	LED lights, motor automatic stops
Motor protect	LED lights, motor automatic stops
Viscosity max. [mPas]	50000	10000
Chuck range diameter[mm]	0.5-13
Dimension[W x H x D] (mm)	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[%]	0	80
Remote control(RS232 interface)	YES	YES