Microwave Digestion

Microwave Digestion

SC-9920

SC9920 Microwave digestion system collects the features of high-throughout and high-pressure digestion, not only able to digest difficult and complex samples, but also can meet the demands of large batch digestion. All individual digestion vessels can be accessed separately without moving the entire rotor, to avoid any interaction during digestion. No extra consumption in consumables due to automatic pressure-relief mechanism on all vessels.

  • Simple and convenient operation with 7-inch built-in touch screen
  • Digest max. 12/24 samples in single run
  • Mid-infrared temperature monitoring
  • Double microwave shielding on cavity
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Features

  • High-resolution, colour touch screen, acid resistant, which serve as controller and display
  • Microwave digestion system has a Pressure protection or venting operation to avoid sudden acid spillage.
  • It is a software controlled system and has different types of rotors available for the digestion of different type of samples.
  • It has a temperature and pressure control/monitoring mechanism.
  • It is a standalone work station and has the feature of choosing a method and it automatically recognizes the vessel type, counts the vessels and determines all of the parameters necessary for a fast, complete digestion.
  • Vessel wise Temperature and pressure monitoring Á controlling
  • Vessel wise display of the detailed methods, graphs of temperature and power against time and temperature.
  • Data management facility to ensure easy access to stored methods, real- time data and results of past runs.
  • ISO Certified

Technical Specifications

Parameter Specification
Sample capacity (per vessel) 0.3 g up to 2 g
Rotor & Vessel Assembly
  • Vessel Material: PTFE-TFM
  • System has a High pressure and high temperature rotor with at least 12-16 TFM vessels, work station & torque wrench.
  • System has segmented vessels on the rotor for easy use. Maximum Temperature capacity of vessel up to 300°C Pressure capacity of vessel 6 MPa
  • The offered vessels are available in 75ml and 100ml volumes and it can easily handle the lower volumes.
  • Rotor are made of lightweight metal Material for high pressure strength up to 150 bar and to ensure ultrafast cooling.
  • Vessels has a vent-and-reseal spring to safely release the pressure in case of overpressure.
Working condition
  • Temperature: 0 to 400C
  • Humidity: 15 to 80%
  • Power: 220 to 240VAC, 50/60Hz
  • Range of temperature control: ambient to 4000C, precision: ±0.10C.
Magnetron
  • Dual Magnetron system with rotating microwave diffuser for homogenous microwave power distribution in the cavity
  • The Microwave frequency is 2450MHz and installed power falls between 1400-1900W and provides the temperature needed (220°C)
Microwave Cavity
  • Size:65 litres
  • Cavity is made of non-magnetic Rugged high-grade 316 solid steel cavity/ stainless-steel housing with PTFE plasma coating and it is corrosion resistant.
  • Hardware parts have a 5-layer protective coating for the resistance from acid, alkali and corrosive gases.
Hardware & Safety
  • System has adequate safety coatings on housing to prevent any corrosion in the cavity.
  • System is protected against acids and solvents with polymer coating on both inner and outer surfaces
  • System has a contactless pressure control system to all vessels.
  • System has self-resealing pressure responsive and explosion resistant door to ensure maximum safety even in case of over pressure release
  • System has built-in exhaust system that is separated from the electronics to prevent corrosion
  • System has magnetron protection from reflected microwave power.
  • System has continuous and software-controlled microwave emission at all power levels
  • Anti-corrosive ventilation system: flowrate≥5.3m3/min, to exhaust extra heat during
    digestion then extend service life of digestion vessels, for rapid cooling after digestion.
  • Multiple shielding for microwave in cavity; microwave leakage≤0.2mW/cm2 when working with full power.
  • Range of temperature control: ambient to 4000C, precision: ±0.10C
Sensors
  • System has temp sensor which is integrated in the system for monitoring & controlling each vessel and cavity temp. Temperature of each vessel is displayed
  • The software of system automatically reduces the microwave power in case of over temperature
  • System has an Automatic Pressure control system which has a pressure sensor which has a total capability of up to 650 psi to automatically control the pressure. It is possible to remove the pressure device at a high pressure. The Vessels acts as self-regulators of pressure
Control: User interface
  • Smart control: built-in touch screen control, intuitive and simple software interface;
    real-time display parameters and operation process.
  • The Software of system allows the user to edit, save and run multistep unlimited number of methods.
  • The software controls all parameter online and display temperature, time and power directly on the screen. It also has provision for manual programming storage apart from pre-installed programs.
  • Built-in operation oversight, record any operation, unable to change log
Output USB & RS-232 port for the data back up
Performance Certificates and safety standards
  • Performace is in complaince with the requirements of FDA/CE/BIS Electrical safety conforms to the standards for electrical safety IEC 60601- General requirements (or equivalent)
  • System is certified to be compliant EN 61326, EN 61000 GLP-validated software for controlling the system
Unit dimension:
Net weight:		 600×660×720 mm;
70kg