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Modular design laboratory reactor for optimization and simulation of various chemical reactions as well as for mixing and homogenizing processes in a laboratory scale.

LR-2.ST laboratory system consisting of:

  • Stand system
  • Laboratory stirring unit EUROSTAR 200 control P4 with high torque
  • Anchor stirrer LR 2000.11 with flow borings
  • Safety shutdown
  • Reactor cover

In the free connections of the reactor cover a dispersing unit (ULTRA-TURRAX®), temperature sensors, flow breakers and other equipment can be installed.

Suitable for vacuum operation. Seals in contact with the product are made of solvent- resp. temperature-resistant perfluoroelastomer (FFPM). Infinitely adjustable speed.
Integrated torque trend display for the measurement of viscosity changes. Through control actuated by microprocessor the set speed is held constant, even under load.

Package 1:
LR-2.ST with single walled reactor vessel LR 2.1



Technical Data

Usable volume min. 500 ml
Usable volume max. 2000 ml
Working temperature min. room temp. °C
Working temperature max. 230 °C
Attainable vacuum 25 mbar
Viscosity max. 150000 mPas
Speed range 8 - 290 rpm
Telescope stand stroke 390 mm
Material in contact with medium borosilicate glass, FFPM, PTFE, steel 1.4571
Reactor vessel openings (units/standard) 3/NS 29/32 2/NS 14/23
Dimensions (W x H x D) 460 x 1240 x 430 mm
Weight 25 kg
Permissible ambient temperature 5 - 40 °C
Permissible relative humidity 80 %
Protection class according to DIN EN 60529 IP 42
RS 232 interface yes
Analog output yes
Voltage 230 / 115 V
Frequency 50/60 Hz
Power input 130 W
Ident. No. 9023600



LR 2000.1 Reactor vessel, LR 2000.2 Reactor vessel, LR 2.1 Reactor vessel, LR 2000.10 Anchor stirrer, LR 2000.11 Anchor stirrer, LR 2000.20 Flow breaker, HBR 4 digital Heating bath, CC3-308B vpc, LVS 105 T-ef, PT 100.25 Temperature sensor, LT 5.24 Hose adapter, PC 1.2 Adapter, LR 2000.60 Sensor receptacle, LR 2000.40 Shaft receptacle, PC 1.5 Cable, PC 2.2 Adapter, S 25 KV - 25 G Dispersing element, PCI 8.2 Plug-in card, labworldsoft®, LT 5.20 Hose, PC 2.3 Cable, S 25 KV - 18 G Dispersing element, S 25 KV - 25 F Dispersing element.