The following products have been found matching your search "geschwindigkeitsbereich": 14

Ideal for:

• all distilling applications with high vacuum pressure

Features:

• special glassware for greaseless usage
• diagonal and vertical model
• digital display
• for flasks from 50 - 3,000 ml
• speed range from 20 - 280 rpm
• easy height control by accurate motor with up/down buttons
• double-binding PTFE and NBR nitrile vacuum seal
• anti-abrasion, anti-aging, anti-chemical
• leaning angle can be adjusted
• included water bath is made of stainless steel

Safety mechanism:

• insulated heater
• double-jacketed bath body
• low water level detection and automatic stop function

Controller:

• built-in digital controller with LCD display

Ideal for:

• mixing of chemical, laboratory and pharmaceutical materials

Features:

• high performance brushless DC-motor: high efficiency stirring performance and precise speed control (minimize RPM fluctuation), low maintenance costs
• speed range from 100 – 2,500 rpm
• max. 5 l stirring capacity (H2O)
• outstanding chemical resistance due to tempered glass plate (180 x 180 mm) and PP housing
• dust- and splashproof
• digital speed LED display
• suitable silicone pad included, to prevent the sample for moving during use
• 30 mm stirrer bar included
• CE certified and unique serial number for tracing

Controller:

• electronically controlled motor for more capacity
• digital PID control with Jog-Dial

Ideal for:

• mixing of chemical, laboratory and pharmaceutical materials

Features:

• high performance brushless DC-motor: high efficiency stirring performance and precise speed control (minimize RPM fluctuation), low maintenance costs
• speed range from 100 – 2,500 rpm
• max. 2 l stirring capacity (H2O)
• outstanding chemical resistance due to tempered glass plate (120 x 120 mm) and PP housing
• dust- and splashproof
• digital speed LED display
• suitable silicone pad included, to prevent the sample for moving during use
• 30 mm stirrer bar included
• CE certified and unique serial number for tracing

Controller:

• electronically controlled motor for more capacity
• digital PID control with Jog-Dial

WITOPED XP is a professional electric pipetting aid, suitable for all pipettes up to 100 ml. The special features like speed adjustable suction and dispensing buttons, the comfortable base which allows stable placing of the device inclusive attached pipette as well as the high-precision, long lasting motor make WITOPED XP an indispensable device in your laboratory.

Your advantage at a glance:

• high-quality instrument, most competitive price
• high-precision, durable motor
• individual adjustment of suction and dispensing speed
• three pipetting speeds selectable:
  (F) Fast = 10 ml/s
  (M) Medium = 5 ml/s
  (S) Slow = 1 ml/s
  (G) Gravity drain
• gravity drain mode for draining out without using any motor
• suitable for all pipettes up to 100 ml
• handy and light weighted for fatigue-proof pipetting
• tight fit of any pipette into the pipette socket
• nosepiece with replaceable filter and silicone adapter
• nosepiece autoclavable at 121°C
• removable stand for stable holding of instrument along with attached pipette
• including wall bracket
• including NiMH 8,4V 200mAh battery
• CE label

Ideal for:

• all mixing applications in the laboratory
• specialized for low- to medium-viscosity materials

Features:

• maximal 10 / 20 liter
• 200 - 3,000 rpm
• maximal viscosity 5,000 / 10,000 mPas
• direct driven motor
• digital LCD display
• 6 light sources
• smooth start and change of stirring speed while operation
• storage function for timer and speed
• impeller height adjustable
• chrome-plated stainless steel chuck
• CE certified and unique serial number for tracing

Safety mechanism:

• timer 99h 59min with timer-end signal
• error status
• locking mode
• overload protection
• overheat protection
• operation LEDs

Controller:

• Jog-Shuttle controller with touch-button

Ideal for:

• all mixing applications in the laboratory
• specialized for low- to medium-viscosity materials
• convenient for applications where remote control is needed

Features:

• maximal 10 / 20 liter
• 200 - 3,000 rpm
• maximal viscosity 5,000 / 10,000 mPas
• direct driven motor
• digital LCD display on remote controller
• smooth start and change of stirring speed while operation
• storage function for timer and speed
• impeller height adjustable
• chrome-plated stainless steel chuck
• CE certified and unique serial number for tracing

Safety mechanism:

• timer 99h 59min with timer-end signal
• error status
• locking mode
• overload protection
• overheat protection
• operation LEDs

Controller:

• Jog-Shuttle remote controller with touch-button

Ideal for:

• all mixing applications in the laboratory
• specialized for light watery solutions up to high-viscosity fluids

Features:

• maximal 40 / 60 liter
• 50 - 1,000 rpm
• maximal viscosity 60,000 / 90,000 mPas
• worm-geared motor (ratio 3.5:1)
• digital LCD display
• smooth start and change of stirring speed while operation
• storage function for timer and speed
• impeller height adjustable
• chrome-plated stainless steel chuck
• CE certified and unique serial number for tracing

Safety mechanism:

• timer 99h 59min with timer-end signal
• error status
• locking mode
• overload protection
• overheat protection
• operation LEDs

Controller:

• Jog-Shuttle controller with touch-button

Ideal for:

• all mixing applications in the laboratory
• specialized for light watery solutions up to high-viscosity fluids
• convenient for applications where remote control is needed

Features:

• maximal 40 / 60 liter
• 50 - 1,000 rpm
• maximal viscosity 100,000 / 150,000 mPas
• worm-geared motor (ratio 3.5:1)
• digital LCD display
• smooth start and change of stirring speed while operation
• storage function for timer and speed
• impeller height adjustable
• chrome-plated stainless steel chuck
• CE certified and unique serial number for tracing

Safety mechanism:

• timer 99h 59min with timer-end signal
• error status
• locking mode
• overload protection
• overheat protection
• operation LEDs

Controller:

• Jog-Shuttle remote controller with touch-button

Ideal for:

• mixing solutions in test tubes or small flasks with circular, oscillating movement

Features:

• 0 - 3,300 rpm
• orbital motion
• inclusive platform head Ø76 mm and pop-off cup head
• 3-position power switch for continuous run or „touch-on“
• stepless adjustable speed by turning the dial-knob
• tough metal housing and reliable suction cups ensure stable motion, low noise and safe working
• various shapes, sizes and materials of the head allow mixing of almost all common tubes and containers
• CE certified and unique serial number for tracing

Controller:

• analog phase controller
• 3-position switch for start, stop and „touch-on“
• dial-knob for stepless speed setting

Ideal for:

• protection of samples and work processes against dust and particulate contamination

Features:

• class 100 HEPA filter of efficiency up to 99.97% & 0.3 micron size (easy to exchange)
• mesh guard for HEPA filter protection
• vertical air flow-type
• optimized air flow system for uniform air flow/velocity
• 8 steps air velocity control
• UV and fluorescent lamp, external gas connection valve, internal electrical outlet
• silent and vibration-free blower (under 65 dB)
• corrosion resistant 304 stainless steel working table interior, powder-coated body and tempered safety glass sliding door for protection from UV radiation
• 99hr 59min timer
• high-quality backlight LCD display
• CE certified and unique serial number for tracing

Safety mechanism:

• UV protection system: UV lamp is only activated when safety glass door is completely closed

Controller:

• microprocessor digital controller
• high performance touch input

Ideal for:

• plasmid, DNA and RNA work, protein work, and miniprep kit, cell culture, cell harvesting, sub-cellular separations, and many other applications

Features:

• direct driven brushless DC motor, quiet operation (? 57 dB)
• air cooling system
• digital feedback speed control
• useful exclusive spin down function
• rotor lid for running and reducing noise
• realize extremely compact design with small footprint
• acceleration & braking times lower than 15 sec (max. speed)
• storage function for the set values: RPM & time
• simple operation for repetitive use of spin down function
• body made of ABS, rotor made of PE, lid made of PC
• backlight LCD display
• CE/GMP certified and unique serial number for tracing

Safety mechanism:

• safety system for motor error
• safety electronic lid lock system during running

Controller:

• digital feedback control with Jog-Shuttle-switch (turn + push)

Ideal for:

• centrifugation of temperature sensitive samples, such as live cells, animals or proteins
• can be used in multiple applications including:
  
  • pelleting of DNA and RNA samples
  • pelleting of PCR amplified nucleic acids
  • separation of antibody and protein precipitates
  • performing enzymatic tests
  • removing cell debris from cell homogenates
  • achieving bacterial and yeast cell fractionation

Features:

• electromagnetic door locking system; easy closing
• precooling: compressor automatically starts cooling if the set temperature is lower than the ambient temperature
• sound indicator at the end of running
• temperature range -20°C to +40°C
• short pre-cooling time: only 7 min. from room temperature to 4°C
• storage capacity for up to 9 programs
• 3-layer sealed rotors ensure safe centrifugation
• high-strength aluminum alloy rotor, fully autoclavable at 121°C
• acceleration/deceleration in 9 steps; gentle braking at low speed for better separation
• five rotors with 0.2 ml, 0.5 ml, 1.5 ml, 2 ml and 5 ml centrifuge tubes/ PCR tubes capacity
• external condensation tank prevents water accumulation within centrifuge chamber
• brushless DC motor
• rotation speed/RCF switchover
• inching operation
• running process indicator
• sound alert
• program storage capacity
• CE cTÜVus FCC certified

Safety mechanism:

• rotor imbalance detection alarm
• dual door lock
• over-speed detection
• over-temperature detection with internal diagnosis system

 Ideal for:

• separation of whole blood components such as serum, plasma, buffy coat, red blood cells, as well as other bodily fluids

Features:

• easy operation with intuitive menu and easy-to-read display
• speed can be set in rpm/RCF
• maintenance-free brushless DC motor
• quick spin function with press and hold pulse key
• lid with electric lock and automatic lid-lock release after running
• braking time 2 steps adjustable only for CF6-50P rotor
• high strength plastic rotor gives excellent balance to guarantee stable working
• dual protection housing for particularly safe running
• gentle braking at low speeds with efficient separation
• speed/RCF switch
• short-time run function
• sound-alert function
• CE marked, cTÜVus and passed explosion-proof test

Safety devices:

• door interlock
• over speed detector
• automatic internal diagnosis

Ideal for:

• precise and efficient heating/cooling and mixing
• many applications such as gene synthesis, gene purification, gene and protein denaturation, enzymatic reaction, bacterial growth and others

Features:

• compact, programmable and with overheating protection for safe sample handling
• precise temperature control for heating and cooling from  -5°C to +110°C for all major lab applications
• interchangeable blocks for various applications, e.g. for reagent warming/cooling, DNA extractions, enzymatic reactions and reactions that need to processed at or near room temperature
• fully programmable
• precise temperature control for heating and cooling
• real-time display of speed, temperature and time
• excellent mixing (200-1500 rpm)
• incl. 1 block for 96 well plates with lid
• quick Interchange of blocks without tools and automatic block recognition
• compatible with most popular tubes
• block equipped with a lid for heat preservation
• temperature self-calibration

 
Safety mechanism:

• overheating protection at 150°C