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THORLABS vytran PTR308 User Manual
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THORLABS vytran PTR308 User Manual

THORLABS vytran PTR308 User Manual

Automatic fiber recoater with linear proof tester
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PTR308
Automatic Fiber Recoater
with Linear Proof Tester
User Guide

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Summary of Contents for THORLABS vytran PTR308

  • Page 1 PTR308 Automatic Fiber Recoater with Linear Proof Tester User Guide...
  • Page 2 8.4.  Proof Test System ......................26  8.5.  Fuse Replacement ......................26  Chapter 9  Troubleshooting .........................27  Chapter 10  Appendix  ..........................28  10.1. Material Safety Data Sheet ................... 29  Chapter 11  Declaration of Conformity  ....................35  Chapter 12  Regulatory ...........................36  Chapter 13  Thorlabs Worldwide Contacts  ..................37 ...
  • Page 3 PTR308 Automatic Recoater with Linear Proof Tester Chapter 1: Warning Symbol Definitions Chapter 1 Warning Symbol Definitions Below is a list of warning symbols you may encounter in this manual or on your device. Symbol Description Direct Current Alternating Current Both Direct and Alternating Current Earth Ground Terminal Protective Conductor Terminal...
  • Page 4 PTR308 Automatic Recoater with Linear Proof Tester Chapter 2: Safety Chapter 2 Safety All statements regarding safety of operation and technical data in this instruction manual will only apply when the unit is operated correctly. SHOCK WARNING Unplug the power cord before servicing the unit. Do not operate the unit without all covers and items properly installed.
  • Page 5 PTR308 Automatic Recoater with Linear Proof Tester Chapter 2: Safety WARNING Always put on eye protection before turning the lamps on. WARNING Acetone is a flammable liquid. Do not dispense or use it near a source of heat. WARNING Read the MSDS of the chemical you plan on using to clean the recoat mold. WARNING Read the MSDS of the recoat material you plan on using.
  • Page 6 Top inserts (purchased separately) Bottom inserts (purchased separately) 3/32" hex key 0.035" hex key  External vacuum pump with vacuum line (optional; purchased separately) If you are missing any of the above or need replacements, please contact Thorlabs. Page 4 TTN123729-D02...
  • Page 7 PTR308 Automatic Recoater with Linear Proof Tester Chapter 3: Description Figure 1 System Components and Accessories Rev C, October 19, 2020 Page 5...
  • Page 8 PTR308 Automatic Recoater with Linear Proof Tester Chapter 4: Usage Chapter 4 Usage Connecting the Gas Fittings 1. The pneumatic gripper of the automated recoater requires a clean compressed air (or gas) supply of 80 to 120 psi. Locate the 1/8 inch quick-connect fitting in the fittings kit and connect this to the compressed air/gas source using the adapters provided.
  • Page 9 PTR308 Automatic Recoater with Linear Proof Tester Chapter 4: Usage Connecting the Wires 1. Plug in the AC power cord. The power supply accepts an AC input of 100 - 240 VAC; 47 - 63 Hz. 2. Connect the AC power cord to the external power supply.
  • Page 10 PTR308 Automatic Recoater with Linear Proof Tester Chapter 4: Usage 5. Plug this USB plug into the top USB socket of the handset. Note that the USB socket on the side of the handset is dedicated to connecting a USB flash drive for importing/exporting fiber files and updating software.
  • Page 11 PTR308 Automatic Recoater with Linear Proof Tester Chapter 4: Usage Controlling the PTR308 The PTR308 can be operated using either the two (2) buttons on the unit, or via the Handset Controller. Unit Control Buttons The two buttons on the PTR308 can be used to initiate either a recoat or a proof test process. The process parameters stored within the main unit will be used.
  • Page 12 The recommended recoat material for use in the PTR308 is Thorlabs Item # AB950200. This is a UV curable multifunctional acrylate coating that has been optimized for recoating applications. Do not attempt to use alternate recoat materials without first consulting Thorlabs on compatibility with the device Note: UV Curable recoat materials do have a limited shelf life of approximately 18 months from date of manufacture.
  • Page 13 PTR308 Automatic Recoater with Linear Proof Tester Chapter 5: Recoat Injection System 7. Turn on power to the unit and wait for the system to initialize. Execute five (5) Purge cycles (Options menu on Handset Controller). Each purge cycle will draw 100 microliters of recoat material from the bottom of the recoat bottle through the red Fill tube and inject material back into the top...
  • Page 14 PTR308 Automatic Recoater with Linear Proof Tester Chapter 5: Recoat Injection System 5.2. Cleaning the Recoat Mold The recoat mold assembly contains two very flat quartz plates, each with a semi-circular channel running longitudinally down the center of their mating surfaces. When closed, the plates form a circular mold cavity around the section of fiber to be recoated.
  • Page 15 PTR308 Automatic Recoater with Linear Proof Tester Chapter 6: Recoat and Proof Test Process Chapter 6 Recoat and Proof Test Process The PTR308 has right and left-hand fiber holding blocks that are used to position the fiber for recoating and grip the fiber for proof testing.
  • Page 16 PTR308 Automatic Recoater with Linear Proof Tester Chapter 6: Recoat and Proof Test Process 6.1. Loading the Fiber Fiber guides are mounted on each side of the fiber holding block inserts to aid in loading the fiber into the fiber folding blocks.
  • Page 17 PTR308 Automatic Recoater with Linear Proof Tester Chapter 6: Recoat and Proof Test Process 6.2. Recoating Recommended recoat parameters are preset at time of shipment. Typical values for recoating a 30 mm long stripped section of standard single mode fiber (e.g. Corning SMF-28) in a 280 micron mold are: Quantity (μl): Delay Time (sec): Rate (μl/sec):...
  • Page 18 PTR308 Automatic Recoater with Linear Proof Tester Chapter 6: Recoat and Proof Test Process Note: It is not possible to abort a recoat once it has been started. Recoats involving large inject quantities (large diameter molds) and slow inject rates may take over 60 seconds to complete. If movement of the equipment is blocked, the motor will stall and the Handset will display an error.
  • Page 19 PTR308 Automatic Recoater with Linear Proof Tester Chapter 6: Recoat and Proof Test Process 6.4. Combined Process The Handset controller provide the option of performing a combined Recoat and Proof Test process, where the proof test is initiated immediately after the recoat is completed. It is important that the proof test process is done after the recoat to ensure that no damage was done during the recoat process and that the final protected section of fiber meets the desired strength requirement.
  • Page 20 PTR308 Automatic Recoater with Linear Proof Tester Chapter 7: VYT300C Handset Controller Chapter 7 VYT300C Handset Controller The PTR308 is operated using the VYT300C Handset Controller. 7.1. Power Up With the Handset Controller properly connected to the unit, turn on the PTR308 using the switch located at the back of the unit.
  • Page 21 PTR308 Automatic Recoater with Linear Proof Tester Chapter 7: VYT300C Handset Controller 7.3. Edit The parameters that can be edited through the VYT300C Edit Menu listed below. Recoat Parameters The Inject parameters are defined as follows: Recoat Quantity: The volume of recoat material in microliters (µl) injected into the mold.
  • Page 22 PTR308 Automatic Recoater with Linear Proof Tester Chapter 7: VYT300C Handset Controller Advanced Parameters Advanced parameters are accessed from the toolbar since they are rarely modified. The PTR308 advanced parameters are defined as follows: Shrink Factor: The Shrink Factor is the amount of material injected into the recoat mold during the early stages of curing.
  • Page 23 PTR308 Automatic Recoater with Linear Proof Tester Chapter 7: VYT300C Handset Controller 7.4. Recoat/Test On the Recoat/Test screen, a few of the most commonly changed parameters are displayed for reference. When the Recoat or Test button is pressed either on the unit or on the handset, the Recoat/Test screen will display the status of the process that is running.
  • Page 24 PTR308 Automatic Recoater with Linear Proof Tester Chapter 7: VYT300C Handset Controller Prooftest History: Details of the Proof Tests are recorded for SPC tracking. Terminal: This allows serial communication with the PTR. Version: This displays Firmware, Macro File, Setup File, and Application versions. There is also an option to apply software updates via the Program Port.
  • Page 25 PTR308 Automatic Recoater with Linear Proof Tester Chapter 8: Maintenance Chapter 8 Maintenance The purpose of the maintenance section is to define the planned maintenance requirements of the PTR308. Where appropriate, maintenance procedures are included. 8.1. Planned Maintenance The PTR308 is designed to give trouble free operation in a production environment provided normal planned maintenance is adhered to.
  • Page 26 Note: Do not clean the insert with alcohol when the device is turned ON. The alcohol could be drawn into the vacuum system, causing damage. Recoat LEDs If the recoat LEDs need to be replaced, contact Thorlabs for service. 8.3. Recoat System...
  • Page 27 PTR308 Automatic Recoater with Linear Proof Tester Chapter 8: Maintenance Flush Recoat System The recoat injection system should be flushed clean every 6 months as part of the recoat material replacement procedure. Before flushing the system, make sure to have lens tissue and cleaning solution (acetone or alcohol) available prior to proceeding.
  • Page 28 Checking and re-calibrating the proof tester requires special equipment and training. Contact an authorized Thorlabs representative to learn more about calibration options. Replace FHB Inserts Replace the top or bottom insert by loosening the four (4) set screws securing them in place with a 0.035" hex key.
  • Page 29 Fiber not loaded properly. See Section 6.1: Loading the Fiber Fiber snaps when mold closes. Channels of recoat mold Contact Thorlabs for recoater servicing. plates are misaligned. Dirt between quartz mold plates will not allow them to close, causing the acrylate...
  • Page 30 PTR308 Automatic Recoater with Linear Proof Tester Chapter 10: Appendix Chapter 10 Appendix Process Parameters Table 1 gives the approximate injection quantity in μl for different length recoats (strip lengths) and different mold sizes. A 125 μm fiber diameter is assumed for all mold sizes except 160 μm, which is calculated based on an 80 μm fiber diameter.
  • Page 31 PTR308 Automatic Recoater with Linear Proof Tester Chapter 10: Appendix 10.1. Material Safety Data Sheet Rev C, October 19, 2020 Page 29...
  • Page 32 PTR308 Automatic Recoater with Linear Proof Tester Chapter 10: Appendix Page 30 TTN123729-D02...
  • Page 33 PTR308 Automatic Recoater with Linear Proof Tester Chapter 10: Appendix Rev C, October 19, 2020 Page 31...
  • Page 34 PTR308 Automatic Recoater with Linear Proof Tester Chapter 10: Appendix Page 32 TTN123729-D02...
  • Page 35 PTR308 Automatic Recoater with Linear Proof Tester Chapter 10: Appendix Rev C, October 19, 2020 Page 33...
  • Page 36 PTR308 Automatic Recoater with Linear Proof Tester Chapter 10: Appendix Page 34 TTN123729-D02...
  • Page 37 PTR308 Automatic Recoater with Linear Proof Tester Chapter 11: Declaration of Conformity Chapter 11 Declaration of Conformity Rev C, October 19, 2020 Page 35...
  • Page 38 Waste Treatment is Your Own Responsibility If you do not return an “end of life” unit to Thorlabs, you must hand it to a company specialized in waste recovery. Do not dispose of the unit in a litter bin or at a public waste disposal site.
  • Page 39 PTR308 Automatic Recoater with Linear Proof Tester Chapter 13: Thorlabs Worldwide Contacts Chapter 13 Thorlabs Worldwide Contacts For technical support or sales inquiries, please visit us at www.thorlabs.com/contact for our most up-to-date contact information. USA, Canada, and South America UK and Ireland Thorlabs, Inc.
  • Page 40 www.thorlabs.com...