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PST LDetek LD8001FID User Manual

Online trace hydrocarbon analyzer
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Summary of Contents for PST LDetek LD8001FID

  • Page 3 LD8001FID Online trace hydrocarbon analyzer USER’S MANUAL V1.2 Printed in Canada C opyright 2025...

  • Page 4: Table Of Contents

    Table of Contents Table of Contents ........................4 Table of Figures ........................5 1. Forewarning ..........................6 2. Warranty and service policies ....................7 3. Declaration of conformity ...................... 10 4. Specifications ......................... 12 5. Installation ..........................13 5.1. Storage and handling instructions ................13 5.2.

  • Page 5: Table Of Figures

    Table of Figures Figure 1: Typical Installation with LDGSS ..................17 Figure 2: FID Detectors ........................18 Figure 3: FID Detectors schematic ....................19 Figure 4: FID Detectors flame......................19 Figure 5: LD8001FID printed circuit board (PCB) ................20 Figure 6: Solenoid proportional valve ....................21 Figure 7: Analysis menu ........................

  • Page 6: Forewarning

    LD8001FID User’s manual 1. Forewarning Any user that wants to use the LD8001FID online trace hydrocarbon analyzer must read this manual. It contains valuable information to successfully operate this instrument. LDetek assumes that all operators have taken the time to read this information before installing, operating and troubleshooting this analyzer.

  • Page 7: Warranty And Service Policies

    LD8001FID User’s manual 2. Warranty and service policies Goods and part(s) (excluding consumables) manufactured by the seller are warranted to be free from defects in workmanship and material under normal use and service for twelve (12) months after installation and start-up and not exceeding eighteen (18) months from shipment date.
  • Page 8 LD8001FID User’s manual DAMAGES SHALL INCLUDE BUT ARE NOT LIMITED TO, LOSS OF ANTICIPATED PROFITS, LOSS OF USE, LOSS OF REVENUE, COST OF CAPITAL AND DAMAGE OR LOSS OF OTHER PROPERTY OR EQUIPMENT. IN NO EVENT SHALL THE SELLER BE LIABLE FOR PROPERTY DAMAGE AND/OR THIRD- PARTY CLAIMS COVERED BY UMBRELLA INSURANCE AND/OR INDEMNITY COVERAGE PROVIDED TO THE BUYER, ITS ASSIGNS, AND EACH SUCCESSOR INTEREST TO THE GOODS PROVIDED HEREUNDER.
  • Page 9 LD8001FID User’s manual Other conditions and limitations may apply to international shipments. PROPRIETARY RIGHTS Buyer agrees that any LDetek’s software, firmware and hardware products ordered or included in the goods ordered are proprietary of LDetek. No change, modification, defacement, alteration, reverse engineering, neither software de-compilations nor reproductions of such software or hardware products, or disclosures of programming content to other parties are authorized without the express written consent of LDetek.

  • Page 10: Declaration Of Conformity

    LD8001FID User’s manual 3. Declaration of conformity...
  • Page 11 LD8001FID User’s manual...

  • Page 12: Specifications

    LD8001FID User’s manual 4. Specifications Detector type: Flame Ionization Detector (FID) Range: 0-10, 0-100 and 0-1000 ppm as standard. Other range possible on request Better than  1% full scale Accuracy: • Manual or auto-ranging (user selectable) Standard features: • Microprocessor controlled •...

  • Page 13: Installation

    LD8001FID User’s manual 5. Installation 5.1. Storage and handling instructions 5.1.1. Analyzer storage instructions For this product to be functional upon installation it should be stored in accordance with the guidelines below: • The product must be housed in a sheltered area, out of direct sunlight and rain. •...

  • Page 14: Analyzer Application

    LD8001FID User’s manual 5.2. Analyzer application The LD8001FID is specifically designed for analyzing impurities and samples as outlined in the instrument's specification sheet. Using this instrument with any other gas type may cause damage to the analyzer. To ensure safe and proper use, refer to the "Operating Parameters" document that accompanies the unit.

  • Page 15: Shut-Off

    LD8001FID User’s manual 11. Select the zero-gas stream on the LDGSS or on your stream selector. If the LD8001FID has an integrated stream selector, the streams can be changed by following the procedure on section 7.2.4. 12. Confirm that the fuel and Air flow match the values shown in the document “Operating Parameters”.

  • Page 16: Typical Installation

    LD8001FID User’s manual 5.5. Typical installation The installation will vary depending on the LD8001FID model. For analyzer without integrated stream selectors, please refer to Figure 1.

  • Page 17: Figure 1: Typical Installation With Ldgss

    LD8001FID User’s manual Figure 1: Typical Installation with LDGSS...

  • Page 18: Hardware Description

    LD8001FID User’s manual 6. Hardware description The LD8001FID has major components included in its chassis. This section will describe each component that can be replaced for maintenance or upgrade. Please refer to the Ordering section of this manual to get the part number for a replacement part. To order spare parts, please note the serial number of your unit and contact with LDetek factory at support@ldetek.com.

  • Page 19: Figure 3: Fid Detectors Schematic

    LD8001FID User’s manual controlled using electronic pressure controllers which are user adjustable via the LD8001FID software interface. Figure 3: FID Detectors schematic Figure 4: FID Detectors flame...

  • Page 20: Motherboard

    LD8001FID User’s manual 6.2. Motherboard This motherboard controls all components inside the analyzer (e.g. flows, signals, LCD display, temperature, 4-20mA, etc.). It is comprised of the master board (MCU) as well as different sub modules. The master board communicate with these sub-modules through the bus board.

  • Page 21: Sample Gas Proportional Valve

    LD8001FID User’s manual 6.3. Sample gas proportional valve This valve plays a crucial role in controlling sample flow within the instrument, featuring a very low dead volume design that enables rapid purging times at start-up and fast flow stabilization. Designed by LDetek, this valve is specifically engineered to provide excellent stability and minimize contamination risks when operating at ppb levels.

  • Page 22: 4-20Ma Module

    LD8001FID User’s manual 6.7. 4-20mA module As an option, the LD8001FID comes with a 4-20mA output. Additional details can be found on section 8.2. 6.8. Hydrocarbon trap It is strongly recommended to install a hydrocarbon trap in line with the air and fuel gas lines before they reach the LD8001FID gas inlets.

  • Page 23: Operation

    LD8001FID User’s manual 7. Operation 7.1. User interface This section will try to show the user interface. Feel free to contact LDetek at support@ldetek.com. if you need clarifications. 7.1.1. Analysis menu The Analysis Menu displays real-time information about the analyzer, allowing users to monitor its performance and status.
  • Page 24 LD8001FID User’s manual 3. Graphic: This section shows real-time data from the analyzer, with the X-axis indicating time in seconds and the Y-axis representing concentration. You can zoom in by clicking and dragging a box, and un-zoom by right-clicking. 4. Side bar: The top section displays the real-time concentration of THC. The bottom part of the side bar shows information about the method and stream being used.

  • Page 25: Figure 8: Settings Menu

    LD8001FID User’s manual Figure 8: Settings menu General: This section displays general settings like graphic duration. Device: This section displays general device settings like tag name. Method: This section displays settings related to the methods configured within the analyzer. Streams: This section displays settings for analyzers with an integrated stream selector. Sensor: This section displays settings related to the sensors installed in the detector.

  • Page 26: Figure 9: Calibration Menu

    LD8001FID User’s manual Figure 9: Calibration menu Preset: This section allows you to configure presets for automatic calibration. This is explained in detail in section 7.2.6. Calibration Historic: This section will show you details about previous calibrations done on the analyzer. Manual Input: This section allows you to do a manual calibration.

  • Page 27: Figure 10: Diagnostic Menu

    LD8001FID User’s manual Overall, the Diagnostics Menu is an essential tool for maintaining the reliability and efficiency of the instrument, providing both real-time monitoring and control capabilities. Figure 10: Diagnostic menu...

  • Page 28: Figure 11: More Menu

    LD8001FID User’s manual 7.1.5. More menu In this section, you will have access to additional information and settings for various parameters of the device. The More Menu provides several important functionalities that enhance the usability and customization of the instrument. Figure 11: More menu Export/Import Machine: This section allows users to import and export a machine file.

  • Page 29: Software Procedures

    LD8001FID User’s manual Screen Orientation: This section allows you change the screen orientation. 7.2. Software procedures This section will show a few procedures that can be helpful while using the LD8001FID. Feel free to contact us at support@ldetek.com if you have any questions. 7.2.1.
  • Page 30 LD8001FID User’s manual 1. If you are in admin mode, the login button on the top-right corner will be greed and showing “AD”. Click on this button to switch to the user mode. 2. The account menu will open then click on Logout. 4.
  • Page 31 LD8001FID User’s manual 3. A drop-down menu will open allowing you to select the method you want. The selected method will be shown on the bottom-right corner of the main menu. 7.2.4. How to switch between streams 1. If the analyzer is configured with an integrated stream selector, streams can be changed from the main menu.
  • Page 32 LD8001FID User’s manual 3. A drop-down menu will open allowing you to select the stream you want. The selected stream will be shown on the bottom-right corner of the main menu. 7.2.5. How to manually calibrate the LD8001FID 1. Follow the procedure on section 7.2.1 to switch to the admin mode. 2.
  • Page 33 LD8001FID User’s manual 4. Click on the calibration button, select the method that you want to calibrate and click on “Manual Input”. 5. Go to the zero section and make sure that the ppm concentration matches you zero gas. Then, click on the arrow to update the _cnt value. 6.
  • Page 34 LD8001FID User’s manual 8. With the zero-calibration done, we can now calibrate the span. Select the span-gas stream and let it flow for 30 minutes. 9. Click on the calibration button, select the method that you want to calibrate and click on “Manual Input”.
  • Page 35 LD8001FID User’s manual 7.2.6. How to automatically calibrate the LD8001FID with presets Presets can be used to configure calibration parameters. For instance, we can create a preset for zero calibration that will automatically select the stream, purge it and do the calibration.
  • Page 36 LD8001FID User’s manual 6. The enter the purge time. Note that LDetek recommend 1800 seconds (30 minutes). 7. Enter the “time for reading”. If it is set to 10 seconds for instance, the analyzer will average the reading for 10 seconds before doing the calibration. 8.
  • Page 37 LD8001FID User’s manual 7.2.7. How to remotely access the LD8001FID web interface When connected to a network, the LD8001 web interface can be accessed from a web browser. This allows you to control, monitor, and troubleshoot the analyzer remotely. Follow the steps below to access the web interface: 1.
  • Page 38 LD8001FID User’s manual 4. Click on “Ignite”. 7.2.11. How to change the impurity range 1. Follow the procedure on section 7.2.1 to switch to the admin mode. 2. On the side bar, click on the THC concentration. 3. A new window will pop-up asking you to select the range of measurement that you want.

  • Page 39: Drawings & Schematics

    LD8001FID User’s manual 8. Drawings & Schematics...

  • Page 40: Part Identification

    LD8001FID User’s manual 8.1. Part Identification Flame Ionization Detector (FID) AC/DC Board Flow FID Board control Bus Board Master Board Multi Board...

  • Page 41: Back Panel Identification

    LD8001FID User’s manual 8.2. Back Panel Identification...

  • Page 42: Enclosure Dimensions & Panel Cutout

    LD8001FID User’s manual 8.3. Enclosure Dimensions & Panel Cutout...

  • Page 43: Back Facia Panel

    LD8001FID User’s manual 8.4. Back Facia Panel...

  • Page 44: Maintenance And Troubleshooting

    LD8001FID User’s manual 9. Maintenance and troubleshooting Feel free to contact LDetek at support@ldetek.com. if you want the maintenance schedule specific to your analyzer. 9.1. Spare part list The below table shows consumables and capital spare parts that can be required in a LD8001FID.

  • Page 45: Maintenance Procedures

    LD8001FID User’s manual Tools in the category general are useful to do common tasks like start-ups, shut offs or maintenance. For advanced users that intend to do repair tasks, tools in the category repair will be useful. Please note that to attend repairs, tools from the category general are required.

  • Page 46: Figure 13: Ld8001 Fan

    LD8001FID User’s manual Figure 12: LD8001 fan 9.3.2. How to calibrate the 4-20mA module The Analog Output has already been calibrated by LDetek before and shouldn’t be recalibrated under normal circumstances. In the eventuality that the Analog Output must be recalibrated, the procedure below explains how to proceed with the 4-20mA calibration.
  • Page 47 LD8001FID User’s manual 4. Repeat step 2 and 3 for 20mA. 5. Once done, you can test the calibration by clicking on “Force Value”. Note that you must click on “Reset Force” when done. 9.3.3. Cleaning the FID and replacing the ignitor The FID detector rarely requires cleaning or servicing.
  • Page 48 LD8001FID User’s manual the column oven wall. Loosen this fitting to disconnect the flame port. Remove the collector electrode. Unclip the electrode lead terminal and slide it off the electrode. Loosen and remove the nut and ferrule that hold the collector electrode in the flame port body.
  • Page 49 LD8001FID User’s manual While holding the ignitor by the ceramic body with one hand, loosen the 1/4” Swagelok-type nut that holds it in place. There is a graphite ferrule inside this nut that secures the ceramic ignitor body when the nut is tightened. Carefully pull the ignitor down out of the flame port.
  • Page 50 LD8001FID User’s manual steps, your last step should be reinstalling the flame port assembly onto the heater block. Make sure to position the ignitor so that the blade is slightly below and angled 10-15o toward the jet’s tip so that the ignitor will not interfere with the flame or create turbulence.

  • Page 51: Troubleshooting

    LD8001FID User’s manual 9.4. Troubleshooting 9.4.1. Alarm list Alarm name Description Flow deviation on This alarm shows that the flow “FlowID” of a specific module deviates from the setpoint. Temperature deviation on This alarm shows that the “OvenID” temperature of a specific oven deviates from the setpoint.
  • Page 52 LD8001FID User’s manual 9.4.4. Defective 4-20mA module 1. Recalibrate the defective module as per section 9.3.2. 2. Contact LDetek support (support@ldetek.com) with the results obtained in the previous steps. 9.4.5. Unstable measurements 1. Make sure that there is no active alarm. If there are alarms, they must be resolved. 2.
  • Page 57 Where innovation leads to success...

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