EMS 9000 Precision Pulsed Laboratory Microwave Oven Adjustable Set Effect


The set effect is adjustable at anytime either before or during a run. This aids in the balance of the microwave load and the content of the microwave absorber. It should be noted that the penetration rate and process times are influenced by the presence of microwave radiation in the chamber and for this reason it is imperative that the effect rate be adjustable. The unit allows for preset parameters, which are stored in the EMS 9000 memory and are called upon to perform particular processes automatically.


Our oven is so versatile that you have the option to run it in three different


modes depending on your application: 1. Dual mode


a.) Time at temperature—The timer starts after the selectable threshold temperature is reached.


The timer measures the time of the process at the set point temperature b.) Total time—The timer starts upon entry into “run” state and measures the total time of the process including the ramp-up time.


2. Extended timer range of 99 hours: 59 minutes: 59 seconds 3. Count up and count down timing


The EMS 9000 processor has two microwave power control modes.


n Temperature—Under the temperature control, the power is adjusted in a closed loop fashion to obtain a particular temperature profile.


n Power—Under power control, the power is adjusted in a fashion that ignores the process temperature as a control factor. In both of the control methods power output is pulsed with a one second cycle time. However, because the EMS9000 can supple power pulses as short as 120 milliseconds, the power output can be finely tuned to provide excellent control in both modes.


The system has many unique safety features that make the EMS 9000 the safest unit on the market!


The on-board screen will caution and shut down the system if there is high probe temperature, system over temperature; keyboard error; inoperative vent or low probe temperature.


The oven chamber is made entirely of stainless steel and is very easy to clean .It is extremely resistant to all staining solutions and solvents. The floor of the unit is ceramic which serves as a thermal insulator and will not absorb microwaves and it is completely chemical resistant.


The EMS 9000 is designed for easy operation and maintenance. All of the controls can be set with one hand and are easily accessible allowing for changes at anytime.


The unit has a built-in reflector inside the chamber that evenly distributes the microwaves and prevents “hot spots” from forming even for very small volumes.


Specifications Microwave Output:


Effect Range:


Temperature Range: Temperature Accuracy:


Temperature Readout Update Rate: Temperature Readout Accuracy: Power Control Accuracy: Air Agitation:


Internal Lighting: Fluid Ports:


Pulse Length: Timer Value: Vent System: Input Power:


System Dimensions: Microwave Chamber: Weight:


Continuous Run: Safety Interlocks:


825 W


0-100% 0-120°C


Timer error: <0.1% in all modes once/sec <0.5°C


error <1%


Total air agitator flow is 1 liter per minute nominal


Chamber Lighting available at all times via keyboard switch (40 watt incandescent lamp)


2 ports supplied as a standard - accepts up to 3/16" hose. 1 second


0-99:59:59 Vent fan rated at 106 CFM nominal


15A at 120 Volts nominal 10A at 230 Volts nominal


19"High x 21.5"Wide x 24.5"Diameter (48.3cm x 54.6cm x 62.2cm)


9.5" High x 13.5" Wide x 15.5" Diameter (24.1cm x 34.3cm x 39.4cm) 70 lbs.


Timer override works as a count up timer for an indefinite period of time.


* Vent interlock inhibits operation unless vent airflow is normal * Primary Door Interlock * Secondary Door Interlock


* Monitor Switch - Short circuit of the magnetron when door is open * Oven temperature Switch


100, 120, 230 volt models FCC approved, CSA NRTL approved. Ordering Information


Includes: n 8' Ventilation Hose n User's Manual n Microwave Companion n Processor Tray n Vacuum Processor Bowl (when ordering Vacuum option) n Vacuum Processor Cover (when ordering Vacuum option) n 74 Position Cassette Basket Set n (2) Histoprocessing Bowls n (2) Microwave Transparent Containers n Polar Heat Sample Pack n Preserve Solution


Cat. No. 97030


Description


EMS 9000 Laboratory Microwave Precision Pulsed Microwave Oven.


Complete with: Integrated Vacuum Pump, Remote Temperature Probe, Stirrer Antenna, Microwave Cookbook; Microwave Tool book


each 3 Qty.


Page 1  |  Page 2  |  Page 3  |  Page 4  |  Page 5  |  Page 6  |  Page 7  |  Page 8