WASSON-ECE Instrumentation Restek TO-Clean, Manual

Page 1: ...TO Clean Manual WSN XXXXX 101 Rome Ct Fort Collins CO 80524 Phone 970 221 9179 Fax 970 221 9364...

Page 2: ...ublication is provided as is without warranty of any kind Wasson ECE Instrumentation Inc does not warrant guarantee or make any representation regarding the use or the results of the use of this publi...

Page 3: ...tion and Assembly 4 Vacuum Pump 4 Dewar 5 Humidification Chamber 7 Vacuum Valve Assembly 9 Controller Box 10 Plumbing Diagram 12 Operation 13 Setting the Oven Temperature Watlow 988 Series Control 13...

Page 4: ...Table of Contents Diagnostics 22 Maintenance 25 Vacuum Pump 25 Dewar U Tube Traps 27 Replacement Parts 28 Warranty Statement 29 CE Certification Declaration of Conformity 30...

Page 5: ...ethod to ensure system performance This provides a high performance system that is easy to use as well as consistent An on board touch screen embedded controller makes system operation as easy as pres...

Page 6: ...n without additional treatment Water and particulates can damage the actuators Connect gases as described in the Hardware Description section Pack List Unpack and inspect the system for any damage tha...

Page 7: ...ass 4300 mL 22918 25568 022 Optional 1 Stainless Steel U tube TO Clean vacuum trap A2552 004 1 1 8 Stainless Steel U tube TO Clean pressure trap A2552 002 1 TO Clean Power cord 1225 1 1 8 Stainless St...

Page 8: ...ece of tubing Unscrew the gray oil ballast cap and screw the oil ballast into the threaded hole until tight Remove the clear cap from the black mist filter fitting on the pump Place the oil mist filte...

Page 9: ...ts the pump from contaminants in the canisters Connect the Dewar brackets to the right side of the TO Clean as shown in Figure 2 Slide the Dewar into the brackets and place both the vacuum and nitroge...

Page 10: ...the 1 8 line from the compressed nitrogen regulator to the 1 8 Dewar U tube fitting as shown in Figure 4 Connect the other side of the 1 8 Dewar U Tube line to the bottom of the humidification chamber...

Page 11: ...nisters This aids in removing volatile organic compounds from the canisters If the humidification chamber was shipped separately it will need to be attached to the fittings on the humidifier bracket s...

Page 12: ...ontroller box shown in Figure 7 Figure 5 Humidification Chamber Note The maximum pressure of the humidification chamber is 90 psig To UHP N2 bulkhead on back of controller box Humidification Chamber H...

Page 13: ...valve If not already connected attach the 1 8 vacuum valve actuation air line to the 1 8 fitting on the vacuum valve Attach the 1 8 nitrogen charge line from the bulkhead labeled To Tee Fitting locat...

Page 14: ...onnected attached the tubing show in Figure 6 Valve Actuation Air and Nitrogen Charge Gas to the bulkheads labeled Vacuum Valve and To Tee Fitting respectively and connect tubing from the humidifier s...

Page 15: ...ack of the control box The power switch is located on the back of the control box Set the power switch to the on position The fan on the back of the controller box should start running and the heater...

Page 16: ...Hardware Description and Assembly 12 Plumbing Diagram V3 V1 V2...

Page 17: ...atlow Series 988 Controller User s Manual on the CD included with the shipment Setting your Watlow Parameters 1 Reach the setup page by pressing both the arrow and keys at the same time for three seco...

Page 18: ...not set to 110 10 Press the Mode key until ln 2 is in the lower display The upper display should be set to rtd 11 Press the Display key to return to the main display 12 Use the arrow keys to enter the...

Page 19: ...lected with Mode key Upper Display selected with or keys GlbL C_F C rP Strt Rate 100 InPt Ln 1 H rL1 0 rH1 110 Ln 2 rtd OtPt Ot 1 Ht Ot 2 Ht Main Display Lower Display selected with Mode key Upper Dis...

Page 20: ...ese are removable and are fastened to the standard rack with four screws each The 1 liter canisters are placed upside down over the opening in the insert The steel flex tubing will have a removable te...

Page 21: ...Method Configuration From the Start Menu select Configure Methods In the Configuration screen Figure 9 the user is able to configure the method including Cycle Setup Pressure Setup and Canister End St...

Page 22: ...both the Low and High Pressure Cycle Times can be adjusted Each cycle can have different low and high pressure cycle times Once the desired settings have been achieved select Accept to return to the...

Page 23: ...re of the last cycle If the canisters will need to be readied for sampling then select Vacuum The canisters will be left at the Vacuum Pressure of the last cycle This pressure is set in the Pressure S...

Page 24: ...t Menu Figure 8 select Clean The Clean Menu Figure 13 displays the Method that is currently loaded To start cleaning using the loaded method parameters select Clean If no method is listed as loaded or...

Page 25: ...u and the loaded method is displayed on the screen The method has now been loaded and is ready to clean Select Clean The system will start to run the method and the Cleaning status screen Figure 15 wi...

Page 26: ...ose the system for potential problems By selecting Diagnostics from the Start Menu the user can leak check the system and actuate valves in the system to diagnose valve problems The Diagnostics screen...

Page 27: ...the system is leak tight If the system is not leak tight achieving lower vacuum will be difficult if not impossible From the Diagnostics menu select Leak Test Using the arrows choose a desired charge...

Page 28: ...ration 24 Figure 18 Leak Test Menu As the leak test is performed the Leak Test Status screen Figure 19 is displayed The leak test can be stopped at any time by pressing Cancel Figure 19 Leak Test Stat...

Page 29: ...ibed below For further information refer to the Edwards Instruction Manual CD which is included with the system Table 3 Recommended Maintenance Schedule for Vacuum Pump Maintenance Frequency Check oil...

Page 30: ...spect and Clean the Inlet Filter 1 Disconnect the Vacuum Hose to Dewar U Tube from the pump inlet port Figure 1 2 Remove the filter and O ring and inspect for cleanliness 3 If needed remove the O ring...

Page 31: ...he fan cover and enclosure Dewar U Tube Traps The Vacuum U Tube and Pressure U Tube housed in the Dewar will periodically need cleaning To do this 1 Remove the 1 8 tube fittings on either side of the...

Page 32: ...5566 Nuts with caps 12910 001 Vespel ferrules 1499 Tee Fitting NW25 25572 Metal Clamps for Vacuum and Tee 25570 Pressure Transducer 0 30 PSI 25560 Pressure Transducer 15 mTorr 25562 PVC Vacuum Tubing...

Page 33: ...rials and labor are included in the warranty in North America where the sale is directly from Wasson ECE to the customer who is the end user Outside of North America only materials are warranted labor...

Page 34: ...CE Certification Declaration of Conformity 30 CE Certification Declaration of Conformity...