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Summary of Contents for C-Tech HT-225Z
- Page 1 DIGITAL CONCRETE TEST HAMMER HT-225Z...
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Page 2: Table Of Contents
CONTENTS Description ..............................1 Technical specifications ..........................1 III. Operation .................................2 IV. Maintenance ..............................12 Matters need attention ..........................13... -
Page 3: Description
I. Description The component list of digital concrete test hammer mainly includes 1 Mechanical concrete test hammer, 1 electronic detection system, 1 charger, 1 Micro USB data cable, 1 USB flash disk and 1 product operation manual. Features Small size, modular design, easy to replace the mechanical rebound test hammer ... -
Page 4: Operation
Spherical radius of impact rod R25 ± 1.0mm Working length of elastic tension spring 61.5 ± 0.3mm Tensile length of elastic tension spring 75.0 ± 0.3 mm Rated value of steel anvil 80 ± 2 Consistency of detection indication ≤±1 Operating temperature - 4℃~ + 40℃... - Page 5 interface of the system. When the screen goes out, release the key, the test hammer will be powered off and stop running. Note that if the test hammer is not operated for a long time, the test hammer will automatically power off and shut down. Figure 2 Startup Interface Charging of Test Hammer When the battery icon is empty and flashing, it indicates that the battery power is very low, and the...
- Page 6 Figure 3 Main Menu Interface Figure 4 Component Parameter Setting Interface Carbonation depth: Press ◀ Key or ▶ Key to select "carbonization depth", and then press the OK key to enter the carbonization entry interface, as shown in figure 5. The first column is the serial number of the measuring area, the second, third and fourth columns are the input carbonization value, and the fifth column is the average carbonization value of the measuring area.
- Page 7 Bouncing angle: Press◀ Key or ▶ Key to select "bouncing angle" and press the OK key to pop up the bouncing angle setting box ◀ Key or ▶ Key to select the flick angle. After setting the bouncing angle, press the return key to exit the setting. Measuring surface status: Press ◀...
- Page 8 interface. After carbonization is entered, press the return key to exit. The system will give the estimated strength of components and automatically save the sampling data. adopt ◀ Key or ▶ Key to select "modify carbonization", "continue sampling" and "exit sampling", and press OK to confirm the selection.
- Page 9 In the system main menu interface, click ◀ Key or ▶ Key to select "delete", and press OK to enter the data deletion interface. After entering the data deletion interface, press OK to pop up the confirmation deletion dialog box, and then press OK to delete the data. After the data is deleted, press return to exit.
- Page 10 ▶ Key to modify the value. After entering the password, press the return key to exit. If the password is entered correctly, the system will automatically jump to the corresponding function setting interface. If the password is entered incorrectly, it will jump to the system setting interface. Figure 18 Screen Brightness Setting interface Figure 19 Sleep Delay Setting Interface Screen brightness: Click ◀...
- Page 11 voice counting setting. Click ◀ Key or ▶ Key to select on or off. After setting the voice count, press the return key to exit the setting. Date time setting: Click ◀ Key or ▶ Key to select "date and time setting", and then press the OK key to enter the date and time setting.
- Page 12 initial value setting after verifying the user password. At this time, the first initial value is selected by the cursor, indicating that this value can be set. click ◀ Key or ▶ key to decrease or increase the value, press the OK key to move the cursor to select other initial value settings, and press the return key to exit the setting.
- Page 13 press the OK key to verify the user password and enter the user password setting. Click OK to move the cursor selection item, and click ◀ Key or ▶ Key to modify the value. After setting the new user password, press the return key to exit the setting. Figure 28 User Password Setting Interface Calibration of Test Hammer In the system main menu interface, click ◀...
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Page 14: Maintenance
Strength measurement curve In the system main menu interface, click ◀ Key or ▶ Key to select "curve", and press the OK key to enter the strength measurement curve interface. After entering the interface of strength measurement curve, you can click ◀ Key or ▶ Key to select the built-in national unified strength measurement curve or local strength measurement curve, press OK to view the curve details, and press return to exit the view. -
Page 15: Matters Need Attention
When replacing the mechanical part of rebound test hammer, first remove the four fixing screws on the shell, then remove the four fixing screws on the electronic bin and remove the electronic bin from the side, then remove the six fixing screws on the base of the shell, remove the base and install it on the new mechanical rebound test hammer, and finally install the electronic bin and shell, that is, the mechanical part is replaced. - Page 16 serious consequences caused by accidents. Please do not allow any home appliance repair department or other similar electronic repair department to repair or replace the circuit boards and electronic devices in this test hammer. Technicians without professional training may not know the detailed technical parameters of the test hammer.
- Page 17 environment or from low-temperature environment to high-temperature environment in a short time, which may cause water vapor condensation on the internal and external surfaces of the test hammer. You can avoid this problem by placing the test hammer in a plastic bag and gradually adjusting it to the ambient temperature before use.
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