Product Details

Precise Digital Overhead Stirrer

These newest stirrers are of the highest quality. The core a direct current brushless motor is explosion-proof and overcomes the disadvantages of traditional stirrers. The stirrers can operate under high load for an extended period of time without any need for maintenance.

Features:

International safety certification:get CE, cTUV us and FCC safety certification issued by German TÜV company

Whole machine is explosion-proof

Setting safety circuit: Automatically cut off the circuit in the event of the motor overheating and other exceptional circumstances.

Overload protection:Motor would automatically stop in case of continuous overload.

Motor protection:When motor is over load, short circuit or any special situation, the machine will alarm and shut down.

Anti-spill samples:PLC control system starts up smoothly, prevent samples overflow.

Closed case:is accordance with international popular DIN/EN60529 standard, high protection gradeIP42, can prevent liquid to splash into the machine and lead to corrosion of the circuits.

Main Technical Parameters:

Ordering Information → Parameters ↓	JR 701	JR 702	JR 703	JR 704
Max. Stirring Capacity(water)	20 L		40 L
Motor Rating Input, W	60 W		120 W
Motor Rating Output, W	50 W		100 W
Speed Range, rpm	0-2,200 rpm	50-2,200 rpm	0-2,200 rpm	50-2,200 rpm
Speed Display Accuracy, rpm	---	±3 rpm	---	±3 rpm
Display	LED	LCD	LED	LCD
Speed Display Resolution	1 rpm		1 rpm
Max. Torque	40 N.cm		60 N.cm
Max. Viscosity	10,000 mPa.s		50,000 mPa.s
Chuck Range Diameter	0.5-13		0.5-13
Dimension(W×H×D)	83x220x186 mm		83x220x186 mm
Weight	2.4 kg	2.4 kg	2.8 kg	2.8 kg
Packing List	LCD or LED digital overhead stirrer head----1 pc Flat Base ---1 pc Main Pole------1 pc Dispersing pole with four leaf-------1 pc