Overhead stirrer PW

Powerful overhead stirrer for high volumes with high viscosity up to 100000 mPas.Electronic speed controlGentle start-up to avoid splashing and blisteringChemical resistant and corrosion protected housingBlocking detection with switch-off functionNo tool required for assembly of the stirring tool

Overhead stirrer RW 20 digital

Technical improvements on the trusted RW 20 series design, mechanically controlledWith digital displayRobust, ergonomic designConstant power-driveTwo speed ranges for universal use from 60 to 2000 rpmSpeed range I (at 50 Hz): 60 to 500 rpmSpeed range II (at 50 Hz): 240 to 2000 rpmHollow-shafted chuck for rotor shaft height adjustment (only when stationary)

Overhead stirrer RW 28 digital

Powerful, mechanically controlled laboratory stirrer designed for highly viscous applications for quantities up to 80 l (H2O). It is suitable for intensive mixing for use in laboratories and pilot plants. The stirrer comes equipped with a protection for overheating of the motor by means of self-locking temperature limiter. Additionally, to secure bowls, a stirring shaft protection and clamping fixture are optionally available.Digital speed displayInfinitely adjustable speed in two speed rangesSpeed range I (at 50 Hz): 60 to 400 rpmSpeed range II (at 50 Hz): 240 to 1400 rpmPush-through agitator shaftsOverload protectionError code displayRobust, ergonomic designQuiet operationWith constant power-drive

Overhead stirrer RW 47 digital

Universal laboratory stirrer designed for simple stirring tasks for quantities up to 200 l (H2O). It automatically adjusts the speed through microprocessor controlled technology within the speed range of 57 to 1300 rpm. Safety circuits installed ensures automatic cut-off in an anti-stall or overload conditions. Continuous comparison of shaft speed to desired speed is maintained and variations are adjusted automatically. This guarantees a constant speed even with changes in viscosities of the sample.Digital speed displayInfinitely adjustable speedSpeed range I (at 50 Hz): 57 to 275 rpmSpeed range II (at 50 Hz): 275 to 1300 rpmPush-through agitator shaftsOverload protectionShort-term overload operationSlim casingQuiet operationError code display

Overhead stirrer set DLS System

Powerful overhead stirrer with display for stirring of low to medium viscosity media up to 25000 mPas.Stable torque over the entire speed range with automatic compensation on viscosity changesElectronic speed controlGentle start-up to avoid splashing and blisteringChemical resistant and corrosion protected housingBlocking detection with switch-off functionNo tool required for assembly of the stirring toolDisplay shows all important parametersTimer with automatic power-off (up to 999 min 59 sec)Scope of supply: Overhead stirrer, stand, double clamp, stirring shaft with propeller

Overhead stirrer set Hei-TORQUE Expert 100 Silver package

Ideal for all standard stirring tasks. They are designed to mix and disperse media that require non-reproducible results in high-viscosity applications.Indication of torque tendencies to monitor viscosity changesDigital 2.4" display for ease of operationConstant speed even under changing loadsSafe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)The complete solution for powerful stirring and easy operation in the laboratory.Scope of supply: Overhead stirrer Hei-TORQUE Expert 100, telescope stand, clamp

Overhead stirrer set Hei-TORQUE Ultimate 100 Gold 1 package

Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceScope of supply: Overhead stirrer Hei-TORQUE Ultimate 100, telescope stand, clamp

Overhead stirrer set Hei-TORQUE Ultimate 200 Gold 2 package

Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceScope of supply: Overhead stirrer Hei-TORQUE Ultimate 200, telescope stand, clamp

Overhead stirrer set Hei-TORQUE Ultimate 400 Platinum package

Ideal for demanding tasks which have to be reproducible and documentable. The large number of additional features and operation modes allows for a perfect adjustment to your individual application.Accurate torque indication shows any viscosity changeConstant speed even under changing loadsRotation direction changeableDigital 3.2" display with easy operation (ramp function, saving of preprogrammed profiles, interval operation, displays rpm and torque graph life, timer with countdown and real time)All performance-related parameters can be set individually (intensity of the start operation, rotational and torque speed limit)Safe start and stop of operation via slide touch panelMinimum noise level at maximum power (<50 dB)RS 232 and USB interfaceScope of supply: Overhead stirrer Hei-TORQUE Ultimate 400, telescope stand, clamp

Overhead stirrer set LS System

Robust overhead stirrer for general tasks. Stirs media with low to medium viscosity up to 25000 mPas.Electronic speed controlGentle start-up to avoid splashing and blisteringChemical resistant and corrosion protected housingBlocking detection with switch-off functionNo tool required for assembly of the stirring toolScope of supply: Overhead stirrer, stand, double clamp, stirring shaft with fixed blade

Overhead stirrer STARVISC 200-2.5 control

High precision torque-measuring stirrer with direct display of the measured values for a wide range of applications. Especially suitable for product development, because precise measuring is taking place during the manufacturing process and the viscosity can be calculated via the user friendly display. Samples no longer have to be taken separately.Viscosity calculationStepless adjustable speed (two speed ranges)Speed range I: 6 to 400 rpmSpeed range II: 30 to 2000 rpmWith detachable remote control - Wireless Controller (WiCo)Powerful stirrer for highly viscous substances

Overhead Stirrers Hei-TORQUE Core

Compact, electronic overhead stirrer for easy operation.Can be integrated in closed systems such as fume hoods, reactors or production systemsSuitable for low to medium viscosity mediaQuick-action chuck for stirring tools up to 10 mm diameter"Max" button for short-term operation at maximum speedTimer functionDigital rotation speed displayAutomatic switch-off with overheating protection

Overhead stirrers MICROSTAR control

Powerful overhead stirrers in a compact design for special applications.Hardened glass display for maximum visibility and chemical resistanceVibration sensors detect deviations from permissible thresholds and automatically stop the processUSB interface, e.g. for documenting parameters or installing firmware updatesBluetooth interfaceEasy connection to labworldsoft®Temperature measurement directly in the medium with PT1000 temperature sensorTemperature reading on displayChemical resistant housingContinuously adjustable speedMicroprocessor-controlled speed governor for constant rotational speed, even with changes in viscosityKey lock functionIntegrated timer10 years warrantyScope of supply: Overhead stirrers incl. Temperature sensor PT1000

Overhead Stirrers MICROSTAR Digital

These powerful overhead stirrers convince with perfect basic functionalities. They have a compact, space-saving design and are easy-to-use.Operation via a stable rotary knobHardened glass display for maximum visibility and chemical resistanceDisplay clearly shows the rotational speedRegular software updates can be made rapidly and simply via the USB interfaceChemical resistant housingMicroprocessor-controlled speed governor for constant rotational speed, even with changes in viscosity10 years warranty

Overhead stirrers MINISTAR control

Powerful overhead stirrers in a compact design for special applications.Hardened glass display for maximum visibility and chemical resistanceVibration sensors detect deviations from permissible thresholds and automatically stop the processUSB interface, e.g. for documenting parameters or installing firmware updatesBluetooth interfaceEasy connection to labworldsoft®Temperature measurement directly in the medium with PT1000 temperature sensorTemperature reading on displayChemical resistant housingContinuously adjustable speedMicroprocessor-controlled speed governor for constant rotational speed, even with changes in viscosityKey lock functionIntegrated timer10 years warrantyScope of supply: Overhead stirrers incl. Temperature sensor PT1000

Overhead Stirrers MINISTAR Digital

These powerful overhead stirrers convince with perfect basic functionalities. They have a compact, space-saving design and are easy-to-use.Operation via a stable rotary knobHardened glass display for maximum visibility and chemical resistanceDisplay clearly shows the rotational speedRegular software updates can be made rapidly and simply via the USB interfaceChemical resistant housingMicroprocessor-controlled speed governor for constant rotational speed, even with changes in viscosity10 years warranty

Overhead stirrers OHS Digital

Powerful, robust overhead stirrers with display and electronic speed control. With integrated timer and overload, overtemperature and overcurrent protection.Stable torque over the entire speed range with automatic compensationTorque indication in the displayLED displayTimerKey lockBrushless, quiet motorRotor change without toolsUSB interface for installing software updates

Overhead strirrers OHS Advance

Powerful, robust overhead stirrers with digital display, electronic speed control and integrated PT100 temperature probe. With vibration sensor, timer and overload, overtemperature and overcurrent protection. The connection via WLAN to the VELP Ermes Cloud Platform is used for uploading, managing, monitoring and exchanging results and parameters. Access to the devices is possible via PC, Smartphone and Tablet.Direct measurement of temperature in the medium via PT100 sensorStable torque over the entire speed range with automatic compensationTorque indicated in display3.5" TFT displayTimerKey lockBrushless, quiet motorEasy rotor change without toolsVarious methods programmableUSB interface for installing software updates and process documentation

Paddle stirrer for overhead stirrer LLG-uniSTIRRER OH2

Paddle stirrer for gentle mixing and homogenising of media at low to medium speeds. The paddle creates a tangential flow pattern and causes little turbulence.

Plate stands for overhead stirrers and Dispersers T 18 and T 25

Plate stands with slip resistant foil. Max. load 5 kg.

Propeller stirrer for overhead stirrer LLG-uniSTIRRER OH2

Propeller stirrer for mixing and homogenising media at medium to high speeds. The propeller generates an axial flow pattern.

Propeller stirrers for overhead stirrer EUROSTAR 20 high speed digital / control

Stand with Laboratory balance IKA [scale] for overhead stirrers

The stand with integrated scale and data interface is ideally suited for for the direct and controlled addition of sample material while stirring. The quantities of samples to be added are weighed immediately and continuously documented during the stirring process.Clear LCD displayStable die cast zinc housingOverload protectionUSB interfaceBluetooth connectionAccuracy: ±6 g

Strap clamps RH 3 for overhead stirrers and Dispersers T 18 and T 25

For vessel Ø 40 to 300 mm.

Strap clamps RH 5 for overhead stirrers an Disperser T 50 digital ULTRA-TURRAX®

With R 270 bosshead. For vessel Ø 40 to 300 mm.

Telescopic stand

Suitable for VELP overhead stirrers. For stable mounting and low-vibration operation.

Telescopic stand R 2723 for overhead stirrers and Disperser T 50 digital ULTRA-TURRAX®

Stable stands with H-shaped base. Stands have a levelling screw to compensate for unevenness on the laboratory bench. Max. load 10 kg.

Telescopic stand R 474 for RW 47 digital

Temperature sensor H 67.61, stainless steel

Very fast response time. For overhead stirrers EUROSTAR, MINISTAR and MICROSTAR control.Max. Temperature: 290 °CMax. Immersion depth: 230 mmDiameter: 3 mm

Temperature sensor H 68.55, stainless steel

Suitable for highly viscous samples. For Overhead stirrers EUROSTAR and in combination with receptacle LR 2000.60 at Laboratory reactor LR 2.ST.Max. Temperature: 350 °CMax. Immersion depth: 230 mm

Universal stand

Suitable for VELP overhead stirrers. For stable mounting and low-vibration operation.