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CO
RF Laser R20
2
Instruction Manual
Zhejiang Reci Laser Technology Co., Ltd.

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Summary of Contents for reci R20

  • Page 1 RF Laser R20 Instruction Manual Zhejiang Reci Laser Technology Co., Ltd.
  • Page 2: Table Of Contents

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Content Chapter 1 Product Introduction .................... - 3 - 1.1 General Information ....................- 3 - 1.2 Description ........................ - 3 - Chapter 2 Specifications ....................... - 3 - 2.1 Laser System Specification ..................- 3 - 2.2 Integrated RF Power Supply Specification ..............
  • Page 3 浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. 5.1 Button Description ....................- 15 - 5.2 Specific details for operation .................. - 15 - 5.3 Test Status of RF laser ..................- 16 - 5.4 Normal Problem ..................... - 16 - Chapter 6 Duty Cycle Description ..................
  • Page 4: Chapter 1 Product Introduction

    Zhejiang Reci Laser Technology Co., Ltd. Chapter 1 Product Introduction 1.1 General Information Before installing or operating R20 RF laser, all personnel must be familiar with the Health and Safety issues covered in the Safety Instructions and Precautions manual. 1.2 Description The R20 RF laser assembly consists of sealed cavity, a water-cooling system, and a finely turned optical correction system.
  • Page 5: Integrated Rf Power Supply Specification

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Table 1 Laser System Specification 2.2 Integrated RF Power Supply Specification Output power peak 3 kW DC Input 50V+/-1V (imax=70A) Pulse Width Range 0 – 520 μs Frequency 1 – 100 kHz (Maximum) Duty Cycle (Range) 4—52%, 4—60%...
  • Page 6: Technical Information

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. 2.5 Technical Information The technical information for the output beam is shown in the table below. M² (K) <1.2 (>0.833) Beam diameter 8mm ± 0.5mm, at laser output optic Beam Divergence <2mrad, full angle far field Beam Ellipticity <1.2:1...
  • Page 7 浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. (2) Water Cooling Pipe Installation Diagram Figure 2 Water Cooling Installation (3) Water cooling Circuits Precautions Please be noted as below. l The cooling circuit material must be selected to avoid corrosion. l In order to avoid blockage caused by oxidation, the cooling circuit are not recommended to be made of aluminum, zinc, mild steel or cast iron.
  • Page 8: Nitrogen Specification

    Zhejiang Reci Laser Technology Co., Ltd. The pH value, conductivity and dissolved levels can be measured with a portable meters and the bacteria level can be checked with a test kit – For more information, please contact the local Reci Sales and Service Office.
  • Page 9: Chapter 3 The Installation

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Figure 3 Nitrogen Input Note (1) Please input nitrogen around 3 minutes to fill the inside before turning on the laser (2) To ensure the nitrogen at a positive pressure during laser normal operation.
  • Page 10 浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. the inner nut during tightening outer nut to avoid the rotation. And use two wrenches to prevent damaging the connector shown below. Figure 7 Correct installation diagram Figure 8 Wrong installation diagram 3.1.2 Installing DB15 and DB9 Installing DB15 and DB9 (Only for Communication), please refer to pin definition in next Chapter.
  • Page 11: Chapter 4 Pin Connection Description

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Chapter 4 Pin Connection Description Figure 9 Pin Connection Description 4.1 DB9 and DB15 Connection Details (1) Pin DB9 Connection Details DB9 Pin No Function Parameters Brief Description GND (Ground) Serial port line...
  • Page 12: Communication Interface

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. (2) Pin DB15 Connection Details DB15 Pin No Function Parameters Brief Description CEN- 10~15mA Enable Cathode CEN+ 10~15mA Enable Positive PWM positive, 1~100 kHz Square wave, Duty CMOD+ 10~15mA cycle 3~60%, Avoid 2.2~4kHz.
  • Page 13: Common Problem

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. 4.3.2 The Enable It is the signal for laser on or off. When enable pin reaches 5V, the laser will be output. Whereas no laser when enable pin is 0V. The enable time between on and off is recommended to be more than 20ms.
  • Page 14 浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Byte 5: 0x00 Byte 6: 0x00 Byte 7: 0x00 Byte 8: 0x00 Byte 9: 0xa0 (Date Start) Byte 10: xx(status:1, Normal 2,Over-temperature.3,Interlock disconnect. 4, Over-voltage.5,Dew Formation .6,Over-reflect.7, Initializing failed.) Byte 11: xx(Forward power High)...
  • Page 15 浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Figure 10 Serial Port Display - 14 -...
  • Page 16: Chapter 5 Operating Instruction

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Chapter 5 Operating Instruction 5.1 Button Description Figure 11 Button Description There are four buttons on the laser, including Up, Down, Back, OK. Up and Down is for adjusting the parameters. Back is for returning to the previous step.
  • Page 17: Normal Problem

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. 5.3 Normal Problem 5.3.1 Wrong Password If failing to enter the password interface after pressing the OK button. This is because the wrong password has been inputted too many times, which causes inputting function locked. It will be available after one hour.
  • Page 18: Chapter 6 Duty Cycle Description

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Chapter 6 Duty Cycle Description 6.1 Power Description The laser power is mainly adjusted by the duty cycle. (For example, if the frequency is firmly 5Kha, 280w require to adjust the duty cycle to 52%.) Figure 12 (Power/Duty Cycle Chart) Watt Note: The diagram is only for reference.
  • Page 19: Chapter 8 Others

    浙江热刺激光技术有限公司 Zhejiang Reci Laser Technology Co., Ltd. Chapter 8 Others In case of avoiding the interference caused by the current, it is recommended that the shielded cable should be used as the control cable. - 18 -...

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