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Drawell DW-EDX3300S User Manual

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Drawell International Technology Limited
DW-EDX3300S
User Manual
Please read operating manual before installation and operation.
Drawell International Technology Limited
Chongqing Drawell Instrument Co., Ltd.
Shanghai Drawell Scientific Instrument Co.,Ltd.
Address : Suite 2705,Building No.12,Shiyou Road No.1, Yuzhong District,
Chongqing China.
Homepage : www.drawell.com.cn
Tel : 0086-023-63268643
Email : sales05@drawell.com.cn
www.drawell.com.cn

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  • Page 1 Drawell International Technology Limited DW-EDX3300S User Manual Please read operating manual before installation and operation. Drawell International Technology Limited Chongqing Drawell Instrument Co., Ltd. Shanghai Drawell Scientific Instrument Co.,Ltd. Address : Suite 2705,Building No.12,Shiyou Road No.1, Yuzhong District, Chongqing China. Homepage : www.drawell.com.cn Tel : 0086-023-63268643 Email : sales05@drawell.com.cn...
  • Page 2 Drawell International Technology Limited Table of Contents CONTENTS Chapter I Product Overview ......................1 1.1 Introduction ........................1 1.2 Main Uses ........................1 1.3 Performance Advantages ....................1 1.4. Unpacking and Inspection .....................3 Chapter II Structural Features and Working Principles ............... 5 2.1 Instrument Appearance ....................5 2.2 Working Principle ......................7...
  • Page 3 Drawell International Technology Limited Chapter X Safety Precautions ....................37 Chapter XI Fault Analysis and Handling ................... 38 11.1 Radiation Indicator Light Not Illuminated During Testing ........38 11.2 Instrument Smoking or Emitting Abnormal Noise ............ 39 11.3 Other Malfunctions ....................39 Chapter XII Radiation Safety ......................40...
  • Page 4 Chapter I Product Overview 1.1 Introduction This manual is applicable to the EDX3300S portable single-wavelength excitation energy dispersive fluorescence spectrometer produced by Chongqing Drawell Instrument Co., Ltd. The EDX3300S single-wavelength spectrometer is primarily used for the detection and analysis of sulfur, chlorine, silicon, and phosphorus elements in finished petroleum products (gasoline, diesel), raw materials, additives, component oils, naphtha, MTBE/FCC additives and other components in the petrochemical industry.
  • Page 5 Drawell International Technology Limited Marine fuel oils.  For low-content oil samples, such as 10 mg/kg fuel samples, the repeatability is RSD < 10%.  Samples are placed in disposable sample cups, and analysis time ranges from 60 seconds to 300 seconds.
  • Page 6 Drawell International Technology Limited enhancing data transmission and processing capabilities. In any environment, test data is easily accessible.  Multiple safety protection functions: automatic sensing, with a self-check function when the cover is opened, quick response to automatically shut off the tube. The radiation level during operation is far below international safety standards, with no radiation leakage;...
  • Page 7 EDX3300S XRF; ② Suction tube; ③ Sample cup; ④ Film; ⑤ Data cable; ⑥ Tools; ⑦ Stainless steel sleeve; ⑧ Adapter; Figure 1-4 Refer to the actual product packing list. If there are any discrepancies, please contact the nearest Drawell office or authorized service center promptly.
  • Page 8 Drawell International Technology Limited Chapter II Structural Features and Working Principles 2.1 Instrument Appearance 2.1.1 Front View ① Android industrial control screen; ② Power indicator light; ③ USB port; ④ High-voltage indicator light; ⑤ Power button; ⑥ Side exhaust vent (2 sides);⑦Handle; ⑧ Sample chamber cover...
  • Page 9 Drawell International Technology Limited 2.1.2 Rear View 1) Fan: Used for equipment ventilation and heat dissipation. 2) Power socket: Used for instrument power supply. 3) Mini USB port: Connects to the PC with a Mini USB cable, and after installing the relevant drivers, it can synchronize with the PC.
  • Page 10 Drawell International Technology Limited 2.1.4 Top View ① Testing window; ② Sample chamber cover; ③ Mesh ring Figure 2-3 1) Testing window: Location where the sample is placed. 2.2 Working Principle The EDX (Energy Dispersive Spectrometry) Fluorescence Spectrometer utilizes the principle of fluorescence analysis (XRF).
  • Page 11 Drawell International Technology Limited 2.3 System Composition The instrument is primarily composed of three major systems: the excitation system, optical path system, and detection system. 2.3.1 Excitation System The excitation system is primarily used to generate rays and includes the high-voltage unit and ray source.
  • Page 12 Drawell International Technology Limited Chapter III Product Specifications and Technical Parameters 3.1 Standard Configuration 1) Large-area beryllium window Fass SDD (75mm ) silicon drift detector 2) Tube and high-low voltage power supply 3) Amplification circuit and digital multi-channel system 4) Power and control system...
  • Page 13 Drawell International Technology Limited  Operating Environment Humidity: ≤90%  Operating Environment Temperature: -20℃～+50℃  Instrument Dimensions: 335mm*255mm*268mm  Instrument Weight: Approximately 15Kg 3.3 Product Description Item Technical Specifications Weight 15 kg Dimensions 335mm*255mm*268mm Excitation Tube (Cr target) Source Detector SDD, 75mm2, 0.3mil, resolution <125eV...
  • Page 14 Drawell International Technology Limited Chapter IV Instrument Operation Safety This chapter mainly introduces the basic knowledge of radiation to prevent unnecessary exposure to radiation for users and those in the surrounding environment. Simultaneously, basic graphics are used to illustrate how operators should apply this knowledge.
  • Page 15 Drawell International Technology Limited radiation sources). With the aim of protecting users, instruments are equipped with various safety mechanisms to prevent radiation from irradiating the human body. Additionally, in terms of regulations, the amount of radiation leakage from the instrument is specified to be far below the recommended levels in the national standard.
  • Page 16 Drawell International Technology Limited Figure 4-1 Zone A: This is the primary radiation beam area. Opening the sample chamber cover is prohibited when radiation is emitted. Zone B: It is a non-radiation area where it is safe to touch the instrument during normal operation.
  • Page 17 Drawell International Technology Limited observing the sample through the measurement window is not allowed. Avoid having the radiation collimator device in the critical induction range to prevent radiation exposure. Figure 4-2 Correct procedure: After completing the equipment test, only open the chamber cover to remove or replace the test sample when confirming that the high-voltage indicator light is not illuminated, as shown in Figure 4-2.
  • Page 18 Drawell International Technology Limited Chapter V Basic Operation of the Instrument 5.1 Device Connection 5.1.1 Main Unit Remove the instrument from the packaging and place it on the working platform, as shown in the figure below: 1) Connect the adapter to the main unit interface, and then connect the power adapter power cord to the power source (the power adapter lights up green when powered).
  • Page 19 Drawell International Technology Limited Figure 5-2 Warning To ensure safety, be sure to use the power adapter provided. Using other power cords or power adapters may cause malfunctions or dangers. 5.3 Power On/Off Before turning on the instrument, make sure the instrument is properly connected to the adapter power or battery.
  • Page 20 Drawell International Technology Limited 5.4 Usage Requirements 1) Environmental Temperature and Humidity Requirements: Operating environment temperature: -20C to +50C Operating environment humidity: ≤90% (non-condensing), and it should meet the default constant temperature setting of the device. 2) Maintain cleanliness in the installation and usage environment, preventing the entry of any corrosive gases.
  • Page 21 Drawell International Technology Limited During sample preparation, sometimes a certain element is intentionally added to the sample to serve as an internal standard. This method is called the internal standard method. 2. Sample Preparation Process 2.1 Preparation Prepare the test sample, sample cup, test film, disposable pipette, utility knife, tissues, etc.
  • Page 22 Drawell International Technology Limited wrinkles or contamination. Place the sample cup smoothly into the test sample, and then proceed with the measurement directly. During operation, special attention should be paid. When replacing the window film, avoid damaging the detector's beryllium window.
  • Page 23 Drawell International Technology Limited 6.1 Power On Press the instrument power button, and the instrument enters the startup interface. The current interface is the system interface. To enter the software, click on the "EDX3300S" icon, as shown in Figure 6-1. Typically, after powering on, the software defaults to self-start mode.
  • Page 24 Drawell International Technology Limited Figure 6-7 Figure 6-8 Options Functions Mode: Two modes, user mode, and expert mode. Long-press the icon to switch modes. The login password for expert mode is 456 (as shown in Figure 6-3/4). Test Result Button: Click to enter the test result interface, where you can view the measurement results, spectra, statistics, and other indicators for the elements in the current test sample (as shown in Figure 6-5).
  • Page 25 Drawell International Technology Limited Figure 6-9 Figure 6-10 Figure 6-11 Figure 6-12 Options Functions Initialization: Click for the software to automatically perform initialization tasks (as shown in Figure 6-9). Preheat Button: Perform preheating work on the instrument before testing (as shown in Figure 6-9).
  • Page 26 Drawell International Technology Limited Figure 6-13 Options Functions Open Spectrum: In the spectrum opening interface, you can open, delete, and clear spectrum graphs. Spectrum types include pure element spectra and non-pure element spectra, as shown in Figure 6-14. Qualitative Analysis: Divided into manual and automatic analysis. Manual analysis is shown in Figure 6-15.
  • Page 27 Drawell International Technology Limited Figure 6-16 Figure 6-17 Figure 6-18 Figure 6-19 6.5 Settings Users can perform routine function tests in the testing interface (Figure 6-20), such as pre-testing options like sample name, and measurement times. Additionally, language settings can be adjusted (Figure 6-21).
  • Page 28 Drawell International Technology Limited Chapter VII Sample Measurement 7.1 Sample Measurement If you are only conducting qualitative analysis and are concerned about which light elements exist in the sample, then liquid samples for testing can include finished oils (gasoline, diesel), lubricating oil, naphtha, and raw material and component oils.
  • Page 29 Drawell International Technology Limited Figure 7-1 7.1.2.2 Sample Cup Loading Use a disposable pipette to draw approximately 2.5ml of the sample, repeat the sampling twice for a total of about 5ml, place it in the sample cup, and seal it with a film and a ring.
  • Page 30 Drawell International Technology Limited 7.1 Sample Operation During sample testing, moving the instrument is prohibited to prevent liquid leakage and contamination of the optical path system. However, it is essential to note that during the measurement process, when placing or replacing the film for sampling, precautions should be taken to prevent irregular and sharp samples from piercing the test film, potentially damaging the detector beryllium window.
  • Page 31 Drawell International Technology Limited Typically, the startup temperature in the laboratory is slightly lower than the room temperature. Therefore, necessary preheating work is required before starting up, with a default time of 200s. After completing the preheating work and meeting the preset temperature conditions, the equipment will automatically stop testing.
  • Page 32 Drawell International Technology Limited Figure 7-5 Figure 7-6 Figure 7-7 7.2 Testing 1. After powering on, enter the user mode Place the sample in the testing window position, click " ", and the test will begin. The first 10 seconds are the discard time and do not display measurement results, as shown in the left image (Figure 7-8).
  • Page 33 Drawell International Technology Limited Figure 7-10 Points to note during measurement:  The fluorescence spectrometer is sensitive to surface contamination, window bottom film, and sample cup film, including contamination on the inner wall of the sample cup, which may affect detection accuracy.
  • Page 34 Drawell International Technology Limited 7.4 Printing Bluetooth printing can print the results of the latest measurement and can also display and print the spectrum graph of the measurement results. First, start the Bluetooth printer, as shown in the image (Figure 7-12), press the switch button in the middle at the bottom to start the Bluetooth printer.
  • Page 35 Drawell International Technology Limited When the Bluetooth printer is found, as shown in the left image of Figure 7-14, select the printer name, then click Connect as illustrated in Figure 7-15. After a successful connection, as depicted in Figure 7-16, choose Print, and the Bluetooth printer will print the...
  • Page 36 Drawell International Technology Limited Chapter VIII Connecting to the Computer 8.1 Synchronized Display The use of synchronization tools enables screen synchronization. First, connect the instrument to the computer using a USB cable, and ensure that USB debugging and USB file transfer functions are enabled, as shown in Figure 8-1. Then, double-click on scrcpy.exe or scrcpy-noconsole.exe on the computer.
  • Page 37 Drawell International Technology Limited transfer functions are enabled, as shown in Figure 8-2. Open This PC as shown in Figure 8-3; double-click , as shown in Figure 8-3; after double-clicking , as shown in Figure 8-4. At this point, you can see the test report in the Report folder and the test history in the History folder, as in Figure 8-5.
  • Page 38 Drawell International Technology Limited Chapter IX Maintenance and Care 9.1 Daily Maintenance Drawell Instrument possesses products with excellent design and craftsmanship, representing high-tech, valuable, and precision instruments. To ensure careful usage and prolonged instrument lifespan, we provide the following suggestions that can assist users in adhering to warranty terms and extending the longevity of the instrument.
  • Page 39 Drawell International Technology Limited Recommended Maintenance Item Frequency Cleaning and drying of instrument surface and head Once per week (sample placement area) Peak position calibration (Initialization) Once per week Preheat calibration Once per day 9.3 Storage Precautions The instrument should not be stored in dusty or dirty places, as it may contaminate the optical path system, leading to inaccurate measurement results.
  • Page 40 Drawell after-sales service center. Continuing to use the instrument in such conditions may result in fire or electric shock accidents. Also, avoid placing items near the power plug so that the machine's power plug can be unplugged at any time.
  • Page 41 Drawell International Technology Limited Chapter XI Fault Analysis and Handling Spectrometers contain complex systems, and problems may arise during practical applications. To facilitate users in dealing with abnormal phenomena during operation, the following are explanations and solutions for several common abnormal phenomena.
  • Page 42 Solution: Promptly contact the Drawell after-sales service center to replace the integrated tube high voltage. 11.2 Instrument Smoking or Emitting Abnormal Noise Smoking from the instrument may be due to a short circuit that has burned out electrical components on the hardware.
  • Page 43 Drawell International Technology Limited Chapter XII Radiation Safety The effects of ionizing radiation on the human body are a very complex process. It ionizes or excites molecules in the human body through direct or indirect ionization. In the case of water molecules in the human body, it produces various free radicals and activated molecules.
  • Page 44 Drawell International Technology Limited Item Occupational Exposure Public Exposure Lifetime radiation dose limit Effective radiation dose 50 mSv/year, averaged over 5 years with a 1 mSv/year limit maximum of 20 mSv/year (100 mSv over 5 years) Lens of the eye...
  • Page 45 Drawell International Technology Limited  GB18871-2002 (Radiation Protection Regulations) This standard stipulates the requirements for the protection of individuals from ionizing radiation exposure and the safety of sources during practice and interventions. Item Specification Whole Body: 50 mSv/year  Radiation Limits for the...
  • Page 46 Drawell International Technology Limited Appendix Packing List Category Accessory Name Quantity Remarks Main Unit Fluorescence Sulfur Detector EDX3300S 1 unit (Single Wavelength) Includes warranty card and Power cord 1 pce qualification card. Plug Power Cord 1 sheet Sample Cup 100 pce...
  • Page 47 Drawell International Technology Limited Drawell International Technology Limited Shanghai Drawell Scientific Instrument Co.,Ltd. Chongqing Drawell Instrument Co.,Ltd. Add:Suite 2705,Building No.12,Shiyou Road No.1,Yuzhong District, Chongqing,China Tel: 0086-023-63268643 Web : www.drawell.com.cn Email : sales05@drawell.com.cn...