Heidolph 036300510 Overhead Stirrer Visco Jet Impeller inoJET, 120mm (POM)

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MARSHALL Select MS-OT40LC Overhead Stirrer, 40L Maximum Stirring Quantity 40L Speed Range 50 to 2,2 (more)00 RPM Maximum Viscosity 50,000 mPas Features - High torque output of 60 Ncm ensures effective mixing performance - Features brushless DC motor for longevity and maintenance-free operation - Slow start-up function to prevent spills and splashes during use - LCD display for real-time monitoring of speed and torque - Through-shaft design allows for easy adjustment of the impeller position - RS232 interface for PC control and data transmission - Safety circuits include automatic stop in anti-stall or overload conditions - Visual alarms for overload protection enhance safety during operation - Torque trend display provides real-time information on viscosity changes - Capable of accepting pass-through stirrer rods for versatile setup options - IP21 protection class ensures basic protection against solid objects and dripping water The MARSHALL Select MS-OT40LC Overhead Stirrer is designed to handle stirring capacities up to 40L, making it ideal for extensive laboratory applications. It operates within a speed range of 50 to 2,200 RPM with a high control accuracy of ± 3 RPM, supported by a robust brushless DC motor. The stirrer offers a maximum viscosity handling of 50,000 mPas and a torque output of 60 Ncm, ensuring effective mixing even with thick samples. Equipped with an advanced microprocessor, the MS-OT40LC provides precise speed control and includes features like a slow start-up to prevent spills and a safety circuit for overload conditions, which automatically stops the motor. The MS-OT40LC’s through-shaft design facilitates easy adjustment of the impeller position, enhancing the flexibility and efficiency of mixing operations. The LCD display allows for real-time monitoring of both set and actual speed and torque, ensuring constant performance even as sample viscosities change. Additional features include an RS232 interface for PC control and data transmission, and visual alarms for overload protection. The IP21 protection class signifies basic protection against solid objects and dripping water, making this stirrer a dependable choice for busy laboratory environments. INCLUDED: The MARSHALL Select MS-OT40LC Overhead Stirrer, 40L includes: - Key of Drill Chuck - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

MARSHALL Select MS-OT20LE Overhead Stirrer, 20L Maximum Stirring Quantity 20L Speed Range 50 to 2,2 (more)00 RPM Maximum Viscosity 100,000 mPas Features - High torque of 40 Ncm suitable for viscous medium stirring - Brushless DC motor ensures long life, maintenance-free operation, and safety in explosive environments - LED display for precise monitoring of actual speed - Over torque protection and safety circuits provide safe stop functions in anti-stall or overload conditions - Large chuck diameter supports many shaft types, increasing versatility - Through-shaft design allows for easy adjustment of the impeller position - Automatic resumption of stirring at preset speed after power loss - IP21 protection class offers basic protection against solid objects and dripping water - Analog speed controls displayed on the LED for easy adjustments and monitoring - Designed to accept pass-through stirrer rods for flexible setup options - Visual alarm alerts for immediate notification of system issues or malfunctions - Explosion-proof motor enhances safety in volatile environments The MARSHALL Select MS-OT20LE Overhead Stirrer stands out for its high reliability and superior performance, engineered to manage stirring tasks up to 20L. It features a versatile speed range from 50 to 2,200 RPM, suited for a wide variety of laboratory needs. This stirrer is equipped with a brushless DC motor, renowned for its long life, maintenance-free operation, and explosion-proof qualities. The MS-OT20LE includes an LED screen that displays the actual speed, ensuring precise control over your mixing processes. It's capable of handling high viscosities up to 100,000 mPas with a maximum torque of 40 Ncm, making it ideal for stirring viscous mediums. The large chuck diameter supports many shaft types, enhancing its adaptability. Safety is a paramount feature of this device, with integrated circuits that provide a safe stop function in conditions of anti-stall or overload, where over torque protection automatically stops the motor. Additionally, the through-shaft design allows for easy adjustment of the impeller position to suit varying laboratory needs. In the event of a power outage, the stirrer automatically resumes operation at the preset speed once power is restored, ensuring continuity and efficiency. The IP21 protection class provides basic protection against solid objects and dripping water, further securing the unit in active laboratory environments. INCLUDED: The MARSHALL Select MS-OT20LE Overhead Stirrer, 20L includes: - Key of Drill Chuck - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Yamato LT-500BA Complete Overhead Stirrer with Stand & 60mm 4-Blade Propeller, 115V Speed Range  (more) 25~1200rpm Max Torque 1.0N•m (10.0kgf•cm) Motor DC Brushless Motor 30W Features - Highly sensitive feedback system keeps the set speed, even with changing viscosity during stir - Maintenance free DC brushless motor - Digital speed indicator for accurate speed setting and confirmation - Noise prevention measures for optimal work environment - More safety-oriented design Laboratory stirrer with well-blanced speed and torque for medium viscosity samples. Highly sensitive feedback system keeps the set speed, even with changing viscosity during stir. Maintenance free DC brushless motor. Digital speed indicator for accurate speed setting and confirmation. Noise prevention measures for optimal work environment. More safety-oriented design. Set includes stand, rod, stainless steel shaft and 60mm 4-blade propeller. Speed range 25~1200 rpm. INCLUDED: The Yamato LT-500BA Complete Overhead Stirrer with Stand & 60mm 4-Blade Propeller, 115V includes: - Stand and Rod - Clamp, Safety Cover, Chuck Handle - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Yamato LR-500AA Complete Overhead Stirrer with Stand & 75mm 4-Blade Propeller, 115V Speed Range  (more) 34~340rpm Max Torque 1.96/N•m (20/kgf•cm) Motor DC Brushless Motor 70W Features - DC brushless motor considered superior in safety as there are no brushes to cause sparks and no brush replacement required - Direct-drive system reduces noise and require low maintenance - Achieves high torque enabling stirring of high viscosity solution - Digital tachometer for easy speed setting and confirmation - Load on the stirring shaft can be monitored by LED2 display. An overload lamp turns on when exceeding the maximum load, stopping the motor automatically - Revolution feedback control function can maintain the setting rate despite change of load (especially suitable for high viscosity samples) Digital laboratory stirrer with speed range of 34-340 rpm for high viscosity samples. DC brushless motor considered superior in safety as there are no brushes to cause sparks and no brush replacement required. Direct-drive system reduces noise and require low maintenance. Achieves high torque enabling stirring of high viscosity solution. Digital tachometer for easy speed setting and confirmation. Load on the stirring shaft can be monitored by LED2 display. An overload lamp turns on when exceeding the maximum load, stopping the motor automatically. Revolution feedback control function can maintain the setting rate despite change of load (especially suitable for high viscosity samples)Set includes stand, rod, stainless steel shaft and 75mm 4-blade propeller. INCLUDED: The Yamato LR-500AA Complete Overhead Stirrer with Stand & 75mm 4-Blade Propeller, 115V includes: - Stand and Rod - Stainless Steel Stirring Shaft - 75mm 4 Blade Propeller - Power Cord - Operator's Manual - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

IKA RW 47 Digital Mechanical Overhead Stirrer PackageExtremely powerful, mechanically controlled lab (more)oratory stirrer designed for highly viscous applications for quantities up to 200 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. INCLUDED: The IKA RW 47 Digital Mechanical Overhead Stirrer Package includes: - RW 47 digital (drive) - R 2302 Propeller stirrer - R 474 Telescopic stand - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer Warranty ( + Additional Free 1 Year Warranty Extension with IKA Registration) IKA RW 47 Digital Mechanical Overhead Stirrer Package SpecificationsStirring quantity max. per stirring position (H2O)200 lMotor rating input511 WMotor rating output370 WMotor principlethree-phase currentSpeed displayLEDSpeed range57 - 1300 rpmViscosity max.100000 mPasOutput max. at stirring shaft300 WPermissible ON time100 %Torque max. at stirring shaft 3000 NcmTorque max. at stirring shaft at 60 1/min (overload)4642 Ncm Torque max. at stirring shaft at 100 1/min3000 NcmTorque max. at stirring shaft at 1.000 1/min285 NcmTorque I max.3000 NcmTorque II max.620 NcmSpeed range I (50 Hz)57 - 275 rpmSpeed range II (50 Hz)275 - 1300 rpmSpeed controlsteplessSetting accuracy speed1 ±rpmDeviation of speed measurement10 ±rpmStirring element fasteningchuckChuck range diameter3 - 16 mmHollow shaft, inner diameter13 mmFastening on standflangeSpeed controlmechanicalNominal torque30 NmHousing materialalu-cast coating / thermoplastic polymerDimensions (W x H x D)145 x 478 x 358 mmWeight16.6 kgPermissible ambient temperature5 - 40 °CPermissible relative humidity80 %Protection class according to DIN EN 60529IP 54Voltage3 x 400 / 3 x 230 VFrequency50 HzPower input513 WComparison of ModelsSpecificationRW 20RW 20 PackageRW 28RW 47RW 47 PackageStirring Quantity Max. (H2O)20 l20 l80 l200 l200 lMotor Rating Input85 W70 W220 W478 W511 WMotor Rating Output35 W35 W94 W370 W370 WSpeed Range60 - 2000 rpm60 - 2000 rpm60 - 1400 rpm69 - 1560 rpm57 - 1300 rpmViscosity Max.10000 mPas10000 mPas50000 mPas100000 mPas100000 mPasOutput Max. at Stirring Shaft26 W26 W90 W300 W300 WTorque Max. at Stirring ShaftN/A150 Ncm900 NcmN/A3000 Ncm.comparison-table tr td:nth-child(6) { background-color: #fffacd; }

Valves are ubiquitous in all HPLC applications. 2-position valves are used mostly for injections, bu (more)t can be used for complex switching systems as well. Multi-position valves can be used for fraction collection, eluent selection or column switching. Due to its compact dimensions, it needs very little bench space. If more than one valve is needed for your application, it is a practical option to combine these elements as units in one stackable device. The 7-port/1-channel-switching valve can be switched to 6 positions. Each switch command will result in a 60° turn, so that the 6th switch command returns to the first position. Valve head: PEEK

Speed: 200 – 2400 rpm Dimensions (WxHxD): 120 x 150 x 120 mm

C315 Load Cell Platform Scale Precision weight determination in light industrial environments at an  (more)even lighter price. Wherever fast weighing is important. The C315 scale is equipped with the PUE C315 weighing terminal with a backlit LCD display. This long-established technology guarantees reliability and low power consumption, and most importantly, a very long display life. Don’t worry about robustness The construction of the scale is made of powder-coated steel with a stainless steel weighing pan. This guarantees you work for many years, and what’s more, powder-coated steel is more environmentally friendly than traditional painting methods. You will not run out of energy The scale has two power sources: mains and rechargeable. Thanks to its well-designed electronics and LCD display, the device consumes only 5W of energy, which will allow you to work for up to 8 hours without mains power. You get battery power as standard.

IKA DB 4.9 Round Bottom Tubes Dry Block (17/18 mm)