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PreeKem has been focused on the field of microwave technology for more than 15 years. The latest innovation, represents the state of the art in closed vessel microwave digestion. Superior vessel design, combined with more precise temperature and pressure control provides comprehensive reaction control features and better digestion results.

 
TOPEX Microwave Digestion System
WX-6000 Microwave Digestion System

 

 

TOPEX
TOPEX

TOPEX microwave digestion system is the impressive product made by PreeKem, it has ideally combined advanced microwave technology and use-friendly operation system, and it also owns remarkable exterior design and strong image system. This product can fully satisfy needs for digestion, extraction and synthesis, offer users more convenient and alternative solution in sample preparation area.

 

 

 

 


 Features

The TOPEX is an easy to use Advanced Microwave Digestion System. The TOPEX employs the most up to date exterior housing design which increases the safety of the technicians, laboratory, and instrumentation. The 7” HD LCD touch screen and software offer a simple interface for users to perform their microwave digestions. The range of vessels expands the possibilities of sample matrices (types) and the unique vessel design can withstand high pressure and high temperature.

Cavity
• Industrial-quality components made of 316L stainless steel and built by seamless laser welding
• Multi-layer Dupont PFA coating efficiently protects cavity away from corrosion
• 56L large cavity provide large batch of vessels(up to 40 vessels)
• Maximum withstanding temperature: 350℃

Microwave source
• Microwave output via two staggered magnetron and specia waveguide design by PreeKem
• Uniform and high efficiency microwave heating focus on sample area

Door
• One-touch Key for opening and closing door
• Active door lock: Door opens only after a run has finished successfully
• Self-resealing action in case of an uncontrolled overpressure release

Losed-vessel design
• Inner vessel made of TFM provide better anti-penetration performance compared with PTFE
• Double pressure-release protection design: safety membrane releasing pressure and sealing cover breaking
• High strength frame-type structure design, withstand high temperature and high pressure

Auto-Vening vessel design
• High-purity TFM liner and fiber-reinforced PEEK pressure vessel ensure the reaction safety
• Tool-free handling of rotors, vessels and sensors
• Original venting design offers precise pressure control

Dual reaction control
• Immersing PT sensor allows accurate temperature measurements inside the solution
• High-precision high temperature melt pressure sensor measures the pressure in real time
• This precise control of the temperature and pressure is essential for reproducible results and ensures safe processes every time

Full vessel real-time IR sensor
• Dual circle bottom temperature detection and full vessel continuous scanning technology
• Auto circle detection selection based on the real time temperature, assuring the accurate and reliable temperature measurement

Straightforward software solutions
• The large and high-resolution touchscreen provides a convenient, built-in interface
• Simple Method Programming: A comprehensive library of methods gives
• Ready-to-use applications for a wide range of samples
• Easily monitor an active run from the graphical output of the touchscreen
• Watch detailed training videos right on the touchscreen
• Running data can be saved, reviewed and exported

Safety Viewer
• Stable stainless steel door with both window and high definition camera
• It enables observation of the entire run in real time

High efficiency cooling unit
• Strong anti-corrosion exhaust unit provides effective heat transfer and cooling of vessels within minutes after decomposition
• No handling of hot pressurized vessels and increased lifetime of key components

 

 




 Specifications

Touch Screen
7" HD LCD Screen
Microwave Cavity
Industrial special designed microwave resonant cavity
Material of Cavity 316L Stainless steel
AC Power Input
220-240V/50Hz, 15A
Power Consumption 3200W
Maximum Microwave Power Output
1800W
Microwave Frequency
2450 MHz
Microwave Emission Mode
Non-pulse continous microwave output
Microwave Control Mode
High frequency closed-loop feedback (PID) control
Volume of Resonant Cavity
56L
Carousels KJ-100 Digestion Vessel
  KJ-160 Digestion Vessel
  GT-400 Digestion Vessel
Temperature System
Temperature Measurement Range: 0-300°C
  Temperature measurement precision: ± 0.1°C
  Temperature Measurement Precision: ±1°C
Pressure System
Pressure measurement range: 0-1500psi
  Pressure Measurement Precision: ±0.1bar
  Pressure control stability: ± 0.05bar
Exhaust System Anti-corrosion Converting-frequency Centrifugal Blower
  Maximum air-flow capacity is 5 m3/min
Ambient Temperature 0-40 °C
Air Humidity
15-80%RH
Dimensions (W x D x H) 540mm× 640mm× 660mm
Weight 66Kg

 


 Carousel Specifications

KJ-100
KJ-160 GT-400
Number of vessels 10 15 40
Liner material TFM TFM TFM
Pressure jacket PEEK PEEK PEEK
Volume 100 ml 100 ml 60 ml
Maximum operation pressure 60 bar 50 bar 20 bar
Maximum withstanding pressure 150 bar 120 bar 50 bar
Maximum withstanding pressure 260°C 250°C 200°C
Maximum withstanding temperature                       
300°C 300°C 250°C

 






 

 

 

 



 Order Information

TOPEX                                         
Microwave Digestion System tbp
KJ-100 10 Vessel Carousel tbp
KJ-160 15 Vessel Carousel tbp
GT-400 40 Vessel Carousel tbp
 
Prices are in Euro  

 

 

 

 

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WX-6000
WX 6000
The WX-6000 Microwave Digestion System is an innovative primary microwave instrument, which can simultaneous process 6 sets of 100mL vessel. It has the simple and practical operating function and satisfies variety types of sample digestion requirements.
The WX-6000 Microwave Digestion System is widely applied to the area of food, pharmaceutical and environment, which is an ideal choice for small-batch of sample pretreatment.

 

 

 


 Features

The WX-6000 Microwave Digestion System is a basic model which possesses dual temperature and pressure control directly via specific sensors assembly, high performance vessels and enhanced protection door, meeting the application in the high pressure range. The WX-6000 System, specially ideal instrument for a beginner, is easy to master this new method of sample preparation, changing the traditional method.

• Classic microwave source design: Adopt Panasonic inverter technology and realize non-pulse continuous microwave output, which can satisfy small-batch continuous tunable microwave output.

• Dual temperature and pressure measurement and control system: Temperature sensor directly monitors and controls temperature change inside the reaction vessel in real time. High precision high temperature melt pressure sensor directly measures the pressure of the reaction vessel in real time and cooperates with temperature sensor to control the pressure.

• User-friendly operating system: Sloping touch panel design with 5.6” colorful LCD screen can satisfy the requirement of intuitive and convenient operation.

• Safety protection design: Double security door with explosion-proof and self-locking structure can resist to lateral impact.

 


 Specifications

AC Power Input
220-240V/50Hz, 8A
Maximum Microwave Power Output
1000W
Microwave Frequency
2450 MHz
Microwave Emission Mode
Non-pulse Continous Microwave output
Microwave Control Mode
High Frequency Closed-loop Feedback (PID) Control
Volume of Resonant Cavity
32L
Temperature Measurement Control System
Temperature Measurement Range: 0-300°C
  Temperature Measurement Precision: ±1°C
Pressure Measurement Control System
Pressure Measurement Range: 0-50bar
  Pressure Measurement Precision: ±0.1bar
Carousel 6 Vessels Simultaneous Operation (KJ-180)
Exhaust System Anti-corrosion Converting-frequency Centrifugal Blower
  Max. Air-flow Capacity: 3.5m /min
Working Environment Temperature 0-40 °C
Relative Humidity
15-80%RH
External Dimensions 564mm × 580mm × 512mm (WxHxD)
Weight 32Kg

 

 

 Order Information

 

WX-6000                              
Microwave Digestion System tbp
 
Prices are in Euro  

 

 

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