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GAOTek -HTR-107 Manual

Portable digital hardness tester meter
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P a g e | 1
GAOTek Portable Digital
Product Name
Hardness Tester Meter
GAOTek-HTR-107
Product SKU
https://gaotek.com/product/gaotek-
Product URL
portable-digital-hardness-tester-meter/
Contact us:
sales@gaotek.com
Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers.
GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.

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Summary of Contents for GAOTek GAOTek-HTR-107

  • Page 1 P a g e | 1 GAOTek Portable Digital Product Name Hardness Tester Meter GAOTek-HTR-107 Product SKU https://gaotek.com/product/gaotek- Product URL portable-digital-hardness-tester-meter/ Contact us: sales@gaotek.com Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers.

  • Page 2: Table Of Contents

    P a g e | 2 Contents 1 General Description ........................... 5 Features ..............................5 MainApplication and Testing Range ......................5 Main Application ............................5 Testing Range ............................6 Types and specification ..........................8 Operating conditions: ..........................11 2 Structure features and Testing principle ....................11 2.1 Structure features ..........................
  • Page 3 P a g e | 3 6 Detail Testing procedures ..................22 6.1 Start-up ......................... 22 6.2 Turn On or turn off ......................22 6.3 Testing ............................... 22 6.3.1 Explanation of the Main Display Interface ................. 23 6.3.2 Testing procedures ........................24 6.3.3 Key operation ..........................
  • Page 4 P a g e | 4 7 Troubleshooting ......................47 The operation to restore the factory parameters .............. 48 8 Maintenance .......................... 48 8.1 Impact device ............................ 48 8.2 Standard maintenance procedures ....................48 Notice of Transportation and Storage ......................49 Non-warranty part ..........................

  • Page 5: General Description

    P a g e | 5 1 General Description Features  OLED display of 128×64 matrix is used., highlight display; no viewing angle  Converts to all common hardness scales(HV, HB, HRC, HRB, HRA, HS).  English displaying and menu operating, the operation is easy and convenient. ...

  • Page 6: Testing Range

    P a g e | 6  Quick tests of large range and multipoint measuring positions for heavy workpiece Testing Range Testing range see table1 and table2. Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S.
  • Page 7 P a g e | 7 Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.

  • Page 8: Types And Specification

    P a g e | 8 Types and specification Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.
  • Page 9 P a g e | 9 Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.
  • Page 10 P a g e | 10 Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.

  • Page 11: Operating Conditions

    P a g e | 11 Operating conditions: Ambient temperature:-10℃～40℃ Relative humidity: ≤90％ No vibration, no strong magnetic field and no corrosive medium and heavy dust in ambient environment 2 Structure features and Testing principle 2.1 Structure features Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S.

  • Page 12: Hardness Tester

    P a g e | 12 2.1.1 Hardness Tester Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.

  • Page 13: D-Type Impact Device

    P a g e | 13 1. Socket of impact device 2. Paper compartment cover 3. LCD display 4. Keypad 5. Power jack 6. Socket of USB 7. Battery switch 8. Product label 9. Serial Number 10. Battery compartment cover 2.1.3 D-type impact device 1.

  • Page 14: Non Conventional Types Of Impact Devices

    P a g e | 14 2.1.4 Non conventional types of impact devices 2.2 Testing principle Let an impact body whose weight is definite rush into the surface of the sample, the hardness value comes from the rate of rebound velocity and rush velocity at a 1mm distance from the testing surface.

  • Page 15: Technical Capabilities

    P a g e | 15 Technical capabilities Specifications 1. Measuring range: HLD（170～960）HLD 2. Measuring direction: 360° 3. Hardscape: HL, HB, HRB, HRC, HRA, HV, HS 4. Display: OLED, 128×64matrix 5. Printing paper: width is （57.5±0.5）mm, diameter is 30mm 6. Datamemory:48～600 groups （impact times: 32～1） 7.
  • Page 16 P a g e | 16 Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.

  • Page 17: Testing

    P a g e | 17 4 Testing 4.1 Preparation and Inspection before testing 4.1.1 The preparation of the workpiece surface The preparation for the workpiece surface should comply with the relevant requirements specified in Table 3  During the sample preparation, the effect on the surface hardness of the sample caused by overheating, cold processing, etc.

  • Page 18: System Setting Of Tester

    P a g e | 18 4.1.2 System setting of tester Specific procedures for setting refer to 6.9. 4.1.3 Measuring condition setting of tester Specific procedures for setting refer to 6.5 4.2 Testing  A standard hardness block should be used to check the tester before the testing, and the reading value error and repeatability should not be more than the specification in Table 5.

  • Page 19: Loading

    P a g e | 19 4.2.2 Loading  Push down the loading sheath to lock the impact body; for the DC-type impact device, the loading bar can be attracted on the testing surface and the DC-type impact device into the loading bar until the stop position, of the loading has been finished.

  • Page 20: Read Measured Value

    P a g e | 20 relevant values respectively to make a comparative hardness curve. Three groups corresponding data should be included at least in comparative curve. 4.2.4 Read measured value 4.2.5 Print out the result For specific setting methods, see 6.3.3 and 6.6. 4.2.6 Press 【】...

  • Page 21: Special Prompts

    P a g e | 21 Note: HL values measured by various impact devices are various. For example 700HLD≠700HLC. 5 Special prompts  Replacing the impact device must be performed under the condition of turn off, otherwise, the impact device type can not be identified automatically, and even it is possible to cause damage to the circuit board of the tester.

  • Page 22: Detail Testing Procedures

    P a g e | 22 6 Detail Testing procedures 6.1 Start-up Press 【】 keyto turn on the equipment, following interface will be displayed. The tester will check and display the type of impact device. At this point carefully observe whether the type is right or not, then enter the main measuring display interface. 6.2 Turn On or turn off Tester can be turn on or trun off by press 【】...

  • Page 23: Explanation Of The Main Display Interface

    P a g e | 23 The measured values are displayed in a big font in this interface, and multiple shortcut key operation functions are supplied. 6.3.1 Explanation of the Main Display Interface Battery information: displaying rest capacity when no charging, and displaying charging degree when charging.

  • Page 24: Testing Procedures

    P a g e | 24 6.3.2 Testing procedures Testing can be carried out under this interface status, and the current measured value will be displayed whenever one measurement is finished. The counting of impact times will add 1 per measurement performed. The buzzer will send out a long sound provided that the value exceeds the tolerance limit, and the buzzer will send out two short sounds if the impact times which has been set are achieved.

  • Page 25: Shortcut Key Setting

    P a g e | 25 Press 【MENU】 key to enter the main menu interface.  Shortcut key setting:  The impact direction setting can be changed by pressing 【DIREC.】 key.  Impact times setting can be changed by press【TIMES】key, the current impact times can be shown by pressing 【TIMES】the first time;...
  • Page 26 P a g e | 26 Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.

  • Page 27: Measuring Condition Setting

    P a g e | 27 6.5 Measuring condition setting When in main display interface, pressing 【MENU】 key to enter the main menu. Press 【ENTER】key to enter【TEST Set】menu. Press【】【】keytomovecursor to the item which will be set, then press 【ENTER】 key. 【...

  • Page 28: Impact Direction Setting

    P a g e | 28 3. The symbol ↓ on the left bottom of the menu shows the menu does not 【 】 end, which can be paged down by pressing key; The symbol ↑ onthe top of 【 】 the menu shows the menu does not end, which can be paged up by pressing Press【】【】key to move the cursor to the material which will be set.
  • Page 29 P a g e | 29 Press 【ENTER】key to finish the change. Press 【ESC】key to cancel the change. 6.5.3 Material setting 6.5.3.1 Following available materials will be displayed in case of 【Hard/ σb】 isset to【Hard】: Press【】【】key to move cursor to the material which will be set. Press 【ENTER】...

  • Page 30: Hardness Scale Setting

    P a g e | 30 3. The symbol ↓ on the left bottom of the menu shows the menu does not 【 】 end, which can be paged down by pressing key; The symbol ↑ on the top of 【...

  • Page 31: Tolerance Limit Setting

    P a g e | 31 Note: 1. For the current selected impact device and material, only the hardness scale which can be conversed will be displayed; hardness which can be conversed will not be displayed. 2. Material should be chosen before the hardness scale. 3.

  • Page 32: Hardness/Σb Setting

    P a g e | 32 6.5.6 Hardness/σb setting Press 【ENTER】 keyto perform the selection between 【Hard/σb】, and the cursor will exchange between hardness and strength. Note: Only a D/DC type impact device is provided with the function of strength measuring. 【...
  • Page 33 P a g e | 33 Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.
  • Page 34 P a g e | 34 Based in New York City & Toronto, GAO Tek Inc. is ranked as one of the top 10 global B2B technology suppliers. GAO ships overnight within the U.S. & Canada & provides top-notch support thanks to its 4 decades of experience.
  • Page 35 P a g e | 35 Information to be printed includes: tester name, date, type of impact device, impact direction, average times, material, group No., single measured value and average value. If the information in the group is as the same as that in the previous group, such as date, type of impact device, impact direction, average times, material and hardness scale, only group No., single measured value and average value can be printed, otherwise date and measuring conditions can also be printed out.

  • Page 36: Print All Memory

    P a g e | 36 6.6.3 Print all memory Press【Print All Mem】key to print the values of all groups in the memory in the same format. 6.6.4 Paper Feeding When the printer is powered on and ready for printing, press the 【FEED】 key then the instrument will start manual paper feeding.

  • Page 37: Viewing From The No.1 Group/ Viewing From The End Group

    P a g e | 37 Press 【】【】keytomove the cursor to the function required, then press 【ENTER】 key. 6.7.1 Viewing from the No.1 group/ Viewing from the end group Press【View from No.1】key to display data in memory from the No.1 group. Press 【View from End】...

  • Page 38: Deleting Selected Group

    P a g e | 38 6.7.3 Deleting selected group Press 【 Delete by No. 】 key, a interface including group range to be deleted will be showed. Press number key to input digital value. Press【Enter】key to cancel the selected group. Press 【Esc】 key to cancel the operation. Note: 1.

  • Page 39: Viewing Interface

    P a g e | 39 A confirming interface will be displayed when deleting data in memory. Press 【 】【 】 key to move cursor to 【YES 】, then press 【ENTER 】 key to delete the data. Press 【 】【 】 key to move cursor to 【 NO 】, then press 【ENTER 】 key to cancel the operation. 6.8 Viewing interface The No., dates and average values of 8 groups data can be displayed at most in the same interface.
  • Page 40 P a g e | 40 Press 【】【】key to select the group in this interface. Press 【ESC】 key to return to the previous viewing interface. Press 【ENTER】 key to view detail information in this group. Press 【】【】key to turn over pages to view average value, measuring condition or single measured value.

  • Page 41: System Set

    P a g e | 41 6.9 System Set When in the main display interface, press the 【ESC】 key to enter the main menu. Press 【】【】keyto move cursor to【System Set】. Press 【 ENTER 】 key to enter 【System Set】 menu. Press 【】【】key to move the cursor to the item to be set.

  • Page 42: Lcd Brightness Set

    P a g e | 42 If 【Auto Delete】 is set to 【On】, a gross error can be deleted automatically when average times have been achieved or measurements have been finished in advance by pressing【AVE.】key according to 3бrule. If some data had been cancelled, additional measurements should be carried out to satisfy the times set.

  • Page 43: Time And Date Set

    P a g e | 43 The brighter of brightness, the deeper of color;The darker of brightness, the lighter of color; 6.9.2 Time and Date Set When in this interface, current time and date will be displayed on the screen, the format is “mm/dd/yy”.

  • Page 44: Software Calibration

    P a g e | 44 Press 【】【】key to move cursor to 【About Software】. Press 【ENTER】 key to enter 【About Software】. Information about the tester and embedded software will be displayed on this interface. The software version and embedded software identification are subject to change due to the upgrading of software without notifying in advance.

  • Page 45: Turn Off The Power Automatically

    P a g e | 45 Impact direction should be set to 【 】. Five points should be measured vertically down on the Leeb hardness test block. The average value will be shown after measuring. Press 【】【】 key input nominal value. Press 【ENTER】...

  • Page 46: Paper Loading

    P a g e | 46 6.14 Battery Charge The instrument uses a lithium battery pack as its power source. When the battery pack almost runs out, the battery symbol on the display will glint. It needs charging as soon as possible. Try to drain your battery pack as fully as possible before it is charged for the longest battery service.

  • Page 47: The Connection Of The Data Communication Cable

    P a g e | 47 1. Paper 2. Paper Roller 3. Paper Compartment Cover 4. Mechanism of Open the Cover 6.17 The connection of the data communication cable Insert one connection plug of the transmission cable into the USB socket on the right side of main unit, and insert the another plug into the USB port on the back of computer box.

  • Page 48: The Operation To Restore The Factory Parameters

    P a g e | 48 The operation to restore the factory parameters Actual use, if the measured value of the error or deviation is too large, may be operator error or other causes within the parameters of the machine error, the best approach is to restore the factory parameters, as follows: 8 Maintenance 8.1 Impact device...

  • Page 49: Notice Of Transportation And Storage

    P a g e | 49 Notice of Transportation and Storage The tester should be stored at room temperature, away from vibration, strong magnetic field, corrosive medium, dampness and dust. Non-warranty part 1. Sheath of Main Unit 2. Panel 3. Support ring 4.

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