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LR 1000 control Package

The LR 1000 control is a cost efficient, modular laboratory reactor designed for optimizing chemical reaction processes as well as for mixing, dispersing and homogenization applications at the laboratory scale. The system can be adapted quickly and easily for a wide range of applications and specific requirements. The reactor is especially designed for the unique applications requirements that define the cosmetic and pharmaceutical industries. The temperature of the medium can be as high as 120 ºC. The temperature of the heating source, which is located at the bottom of the vessel, is controlled accordingly to reach the set temperature inside the medium. A PT 100.30 temperature sensor and the corresponding receptacle LR 1000.61 for the lid are included with this package. Prominent features of the LR 1000 control system are the integrated pH sensor connection and the display interface. The latter allows for the display of all process-relevant data onto a PC, save data storage and control of the reactor. The software (accessory) allows for further adaptation of the overall system and processes.
Metals in contact with medium: stainless steel ( ALSI 316 L), FFKM, PTFE, PEEK, borosilicate glass 3.3

  • Large easy to read TFT display for better image quality and easy navigation
  • Integrated weighing funktion
  • Torque trend measurement indicates changes in product viscosity
  • Integrated pH sensor connection
  • RS 232 and USB interface to operate the unit with the laboratory software labworldsoft
  • Standard joint fittings on the lid: 2 x NS 29, 2x NS 14, 2 x GL 14 for flexible adaptation of further equipment
  • Expandable for use with the ULTRA- TURRAX® T 25 digital (Accessory)
  • Vacuum valve included with delivery
  • Anchor stirrer with PTFE-scrapers
  • Connections to attach a cooling source to the back of the unit
  • Manual adjustable safety circuit
  • Integrated safety shutdown when vessel or lid is removed from the base
Usable volume max. 1000 ml
Usable volume with disperser tool min. 300 ml
Usable volume without disperser tool min. 500 ml
Working temperature max. 120 °C
Attainable vacuum 25 mbar
Viscosity max. 100000 mPas
Speed range 10 - 150 rpm
Support rod diameter (with integrated fastening on stand) 16 mm
Material in contact with medium AISI 316L, 1.4571, borosilicate glass 3.3, PTFE, PEEK, FFKM
Reactor vessel openings (units/standard) 2x NS 29/32, 2x NS 14/23 & 2x GL 14
Permissible ON time 100 %
Temperature measurement resolution 0.1 K
Nominal torque 3 Nm
Heat output 1000 W
Cooling medium permissible operating pressure 1 bar
Weighing range max. 2000 g
Weighing resolution 1 g
Speed min (adjustable) 10 rpm
Heating temperature max. 180 °C
Adjustable safety circuit, upper temperature value 225 °C
Adjustable safety circuit, lower temperature value 47 °C
Adjustable safety circuit, upper temperature value deviation 20 ±K
Adjustable safety circuit, lower temperature value deviation 10 ±K
Cooling medium temperature min. 3 °C
Set temperature resolution 1 ±K
Heat control accuracy of medium with sensor 0.2 ±K
Speed deviation 5 ±rpm
Speed display TFT
Heat control TFT
Connection for ext. temperature sensor PT 100
Stirring element fastening special output shaft
Torque display yes
Torque measurement trend
Timer yes
Timer display TFT
Speed control 1 RPM steps
Type of cooling flow
Temperature display yes
Working temperature sensor PT 100
Safety temperature sensor PT1000
Working temperature display TFT
Safety temperature display TFT
Display for operation with ext. sensor yes
Safety cutout yes
Reversible direction of rotation no
pH meter interface yes
pH value display TFT
Dimensions (W x H x D) 443 x 360 x 295 mm
Weight 16 kg
Permissible ambient temperature 5 - 40 °C
Permissible relative humidity 80 %
Protection class according to DIN EN 60529 IP 21
RS 232 interface yes
USB interface yes
Analog output no
Voltage 230 / 115 V
Frequency 50/60 Hz
Power input 1200 W