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- Our products
- Wiggens Hotplate & Overhead Stirrers
Overhead stirrers, high speed stirrers, ultra high torque overhead. Digital hotplate/stirrers, hot plates, magnetic stirrers, multi=purpose heater
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Technical Specifications
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Display/Control Mode
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Scale display / Knob control
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Speed Accuracy (rpm)
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-
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Speed Range (rpm)
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40 ～2000
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Maximum Viscosity (cps)
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20000
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Maximum Torque (N-cm)
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70
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Maximum Capacity (L) H2O
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50
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Chuck range max. diameter (mm)
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10
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Clockwise and Counter Clockwise Mixing
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Yes
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Input / Output Power (W)
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70/50
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Dimensions WxLxH in (mm)
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105x160x185
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Features:
* Brushless DC motor, which is very suitable for long-term experimental applications
* Stable and accurate stirring process due to latest micro-processor technology
* Totally enclosed and compact casing
* Stable and quiet working process
* Internal overload protection
* Adjustable impeller shaft for different heights
* Soft start at low speed guarantees a smooth and safe stirring process
* Suitable for applications in various environments
* Comes with a reversible rotation function
* The standard version package entails the overhead stirrer, a stand, rod, and clamp, as well as a stainless steel
impeller
* Availability of a wide range of different optional impellers
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Technical Specifications
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Display / Control Mode
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TFT Digital Display /On-Touch Control
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Speed Accuracy (rpm)
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± 1
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Torque Accuracy（in-lb）
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± 5%
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Speed Range (rpm)
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Low: 12~360
High: 361~1800
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Torque (N-cm)
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Low: 12~360
High: 361~1800
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Maximum Viscosity (cps)
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150000
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Maximum Torque (N-cm)
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565
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Chuck range max. diameter (mm)
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10
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Maximum Capacity (L) H2O
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40
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Dimensions WxLxH (mm)
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200x95x230
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Motor Weight (Kg)
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5
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Features:
* Brushless DC motor
* Totally enclosed and compact metal casing
* Smart and convenient on-touch control
* Bright TFT screen, which can display stirring speed and torque
* Transmission can be switched between low speed / high torque, and high speed / low torque
* Easily adjustable spinning chuck
* Precise speed adjustment
* Set speed can be maintained when viscosity of liquid changes
* Easy and time saving impeller adjustments
* Digital and analog interface available
* Monitoring and control via PC software
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Technical Specifications
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Control Type
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TFT Display for Speed and Torque and On-Touch Control
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Speed Range (rpm)
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70-3000
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Speed Accuracy (rpm)
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±1
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Maximum Viscosity (cps)
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100000
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Maximum Torque (N-cm)
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330
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Rated Torque (N-cm)
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47
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Maximum Capacity (L) H2O
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100
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Power (W)
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150
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Dimensions WxL×H (mm)
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157×65×65
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Motor Weight (Kg)
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1.8
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Features:
* Suitable for reaction systems and other high torque / high speed applications
* Set speed can be maintained when viscosity of liquid changes
* Brushless DC motor made in Germany, for high performance stirring processes
* Maintenance-free
* Quiet and reliable
* Digitally adjustable rotation speed and direction
* Remote controller can display actual speed and actual torque as well as the set speed
* Digital (RS-232/485) and analog communication available for remote PC or PLC control
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Technical Specifications
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Display Mode
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LED
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Top Plate Temperature Range (℃ )
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0~500
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Solvent Temperature (Pt100 sensor)(℃ )
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0~300
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Temperature Stability (Pt100sensor)(℃ )
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±2
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Safety Temp. (℃ )
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550
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Rotating Speed (rpm)
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100~1200
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Heating Capacity (W)
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600
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Max. Capacity (L)H2O
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20
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Top Plate Material
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Glass Ceramic
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Timer（min）
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-
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PID Parameters
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1 set of PID
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Interface
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RS232
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Top Plate Dimensions（mm）
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150x190
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High Temperature Protection △ T(℃ )
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-
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Features:
* Advanced microprocessor controlling system guarantees the reliability and temperature stability
* Bright and clear LCD or LED digital display and setting for the working temperature, stirring speed, working time, and safety temperature
* Memory function for stirring speed and setting temperature, convenient for experiments with fixed conditions
* Liquid drainage above the control board to prevent liquids from accessing the system
* Direct connection for Pt100 temperature sensor for convenient solution temperature control
* Sealed outer shell and isolated critical parts design for enhanced longevity even in a harsh laboratory environment
* When the temperature of the top plate is above 60℃ , hot-top indicator will light up for the user’s safety protection
Advantages and Applications
* With the new infrared technology, is a high-temperature type hot plate stirrer with very good heating efficiency as well as great stability
* Chemical resistant ceramic glass plate with excellent anti-thermal-shock characteristics, robust and easy to clean with an attractive_appearance as well as practical reliability
* Very quick obtainment of desired high media temperature, which low temperature models can not reach
* High safety protection: When exceeding the safety range of the hot top ( 50 ℃ more than the setting temperature) or solution (adjustable for WH240-HT), the heating can be shutoff immediately and automatically for the safety protection
* Two sets of PID parameters (WH240-HT) suitable for quick heating of large volume sample or accurate control of small amount sample
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Technical Specifications
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Display Mode
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LCD
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Control
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Digital set and control
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Top Plate Temperature Range (℃ )
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0~500（Continuous）
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Solvent Temperature (Pt100 sensor)(℃ )
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0~300
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Temperature Stability (Pt100sensor)(℃ )
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±2
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Rotating Speed (rpm)
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100~1200
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Heating Capacity (W)
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600
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Max. Capacity (L) H2O
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20
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Top Plate Material
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Ceramic glass
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Top Plate Dimensions (mm)
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Ø135
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Dimensions (mm)
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225x215x115
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High Temperature Protection( △ T)
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25℃ ( Factory set value 25℃ ,10-50℃ adjustable)
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Timer（min）
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1 - 1999 / continuous
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PID Parameters
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2 set of PID
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Communication
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USB（COM）
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Interface
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USB
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Features:
* Advanced microprocessor controlling system guarantees the reliability and temperature stability
* Bright and clear LCD digital display and setting for the working temperature, stirring speed, working time, and safety temperature
* Memory function for stirring speed and setting temperature, convenient for experiments with _xed conditions
* Liquid drainage above the control board to prevent liquids from accessing the touching board and the electronics
* Direct connection for Pt100 temperature sensor for convenient solution temperature control
* Sealed outer shell and isolated critical parts design for enhanced longevity even in a harsh laboratory environment
* New enhanced infrared heating element, is a type of high temperature hot plate stirrer with very high heating density, can reach a high media temperature
* High safety protection: When exceeding the safety range of the hot top (50℃ more than the setting temperature) or solution (adjustable for WH240-R), the heating can be shut off immediately and automatically for the safety protection
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Technical Specifications
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Display Mode
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LED
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Temperature Stability (ºC)
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±2
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Top Plate Material
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Aluminum coated with ceramic
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Temperature range in (ºC)
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50~300
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Solvent Temperature (PT100 sensor) in (ºC)
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40~300
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Power (W)
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1500
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Heating Plate Dimensions (WxL in mm)
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400 x 300
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Dimensions (WxLxH in mm)
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470 x 410 x 70
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Model: WH200D-3K |
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Features:
* PID temperature control technology for accurate and reliable results
* Suitable for complicated temperature control requirements
* Bright LED screen can display both set value and actual temperature
* Convenient temperature setting via on-touch control
* Timer function for automatic heating up to 100 hours
* Alarm signal output which can be applied to stop the operation of the hot plate and other connected devices
* External Pt100 temperature sensor connection for direct and precise control of the actual temperature
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Technical Specifications
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|---|---|---|
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Display
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LED
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Speed Range (rpm)
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150～1500
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Number of Plates
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4
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Mixing Capacity (mL)
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1～2000
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Plate Dimensions (W x L in mm)
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313 x 303
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Overall Dimensions (W x L x H in mm)
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344 x 377 x 48
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Model: WH-410D |
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Features:
* LED display for convenient control and monitoring of the stirring speed
* Leading microprocessor control technology ensures accuracy and stability of the stirring speed
* Stirring plate surface made of stainless steel
* Wide speed range between 150 and 1500 rpm
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Technical Specifications
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|---|---|---|
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Speed (rpm)
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100 ～1500
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Temp. Range (℃ )
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-10 ～ +60
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Housing material
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PP
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Mixing capacity (mL)
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10 ～1000
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Plate Dimension WxLxH (mm)
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70X70X28
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Connection Cable to Controller
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1m
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Model: S-1 Accessories: - Connection adapter to _x the stirrer as one multi-position stirrer - S-1-01 |
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Features:
Fully encapsulated and hermetically sealed PP housing, and suitable for the use in incubators and ovens. Water-,dust-, and germ proof,Submersible in water.
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Technical Specifications
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|---|---|---|
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Speed Control
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Scale
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Dimension WxLxH (mm)
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95X158X56
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Number of stirring drive cable connected
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4
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Stirring Drive
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S-1
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Speed controlling mode
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same speed for 4 drives
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Model: CS-1 |
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Features:
Fully encapsulated and hermetically sealed PP housing, and suitable for the use in incubators and ovens. Water-,dust-, and germ proof,Submersible in water.
Wiggens was established in 2005 with the goal delivering the best Laboratory equipment and service for reliable results, since then Wiggens has been producing top-quality general laboratory equipment, our brand Wiggens stands for high quality, durability and remarkable performance.