EZGH-G rope tension meter

EZGH-G Rope Tensiometer Instruction Manual

I. Overview

1.1 Main uses and scope of application

EZGH-G rope tension meter is an online measuring instrument for wire, cable, optical fiber and rope tension, suitable for high-speed rail industry, power industry, communication industry, transportation industry, construction industry, playground, etc. Used during measurement. Also suitable for major scientific research institutions, testing institutions and other occasions.

1.2 Product Features

1.2.1 Online measurement: The rope does not need to be disassembled when measuring the rope. It can measure the rope with tension force online. When the rope tension is loaded in real time, the real-time tension can be observed online.

1.2.2 Portable: The instrument uses a high-strength aluminum alloy structure, which is light in weight, small in size, and easy to carry. When measuring the tension of the rope, one person can complete all operations.

1.2.3 Convenient operation: The instrument loading mechanism adopts a lever structure, and the rope tension can be measured correctly only by pushing the handle of the instrument to the end; the operation is simple, and one person can complete a measurement within 30 seconds.

1.2.4 The instrument has stable performance and high measurement accuracy. When the specifications of the measured rope are the same as the rope number stored in the dynamometer, the measurement accuracy can reach 5% within a certain range.

1.2.5 The instrument has 3 types of ropes with preset specifications. You only need to choose the corresponding rope number when measuring.

1.2.6 Digital display shows force value. The instrument uses LCD to display the measured force value, making the reading more convenient.

1.2.7 Switching of three units: The instrument can switch three force values ​​of N, Kgf and Lbf.

1.2.8 The instrument can save 383 sets of measurement data, and the saved data can be exported by computer.

1.3 Varieties and specifications

1.3.1 The built-in specifications of the EZGH-A-5000G rope tension meter are as follows:

1.3.2 The built-in specifications of EZGH-B-5000G rope tension meter are as follows:

	Wire diameter (mm)	Full scale (N)
	Copper stranded wire	Copper stranded wire
1	φ10.5	5000
2	φ12.5	5000
3	φ14	5000

1.3.3 EZGH-C-5000G rope tension meter specifications are as follows:

	Wire diameter (mm)	Full scale (N)
1	φ12.5	5000
2	φ14	5000
3	φ16	5000

1.4 Product technical parameters

1.4.1 Division value: 1N

1.4.2 Accuracy: ± 5%

1.4.3 Power supply: 7.2V Ni-MH battery pack

1.4.4 Charger: Input AC 100 ~ 240V 50Hz Output: DC 12V 500mA

1.4.5 Sampling rate: 10Hz

The composition of 1.5 models and their significance

Overall product structure

2.1 Outline structure

2.2.1 Power on / off key: When this key is pressed, the power is turned on or off.

2.2.2 Setting key: Users can use this key to enter the setting interface during the measurement interface, and press this key to save the data when setting the data.

2.2.3 Memo key: There is a function to save measurement data in the measurement interface; long press this key to view the saved data during the measurement interface; when entering the setting interface, it has the function of moving up.

2.2.4 Zero setting key: In the measurement interface, press this key to reset the test value on the screen. When setting data, press this key to return to the setting interface.

2.2.5 Charging indicator: When the charging power is plugged in, it will display a red light when the power is not full, and a green light when it is full.

Use and operation

3.1 Preparation and inspection before use

3.1.1 Check the power. If it is insufficient, you need to charge it before using it.

3.2 Operation and instructions in use

3.2.1 Setting items

3.2.2 Unit setting: After starting up, enter the measurement interface, press the\"\" SET\"\" key to enter the setting interface, press the\"SET\" key again to enter the unit setting, and press the\"\" MEMO \"key to select the unit. After saving the required units, press \"SET \" key to save and exit to the setting interface. As shown below:

3.2.3 Peak setting: After the previous operation is completed, press \"MEMO \" key to select \"PEAK \", after entering, press \"MEMO \" in \"PEAK \" (peak mode) without this character displayed ( Represents the real-time load value mode) Switch between the two modes, select the desired mode, and then press the\"\" SET\"\" key to save and enter the next function setting, as shown in the figure below:

3.2.4 Setting the upper limit value: press the\"\" SET\"\" key to enter the upper limit value setting, press the\"\" ZERO\"\" key and the\"\" MEMO \"key to adjust the number, select the desired value, and then press\"\"SET \"\"Key to save and enter the next function settings, as shown below:

3.2.5 Lower limit value setting: Press \"SET \" key to enter the lower limit value setting, press \"ZERO \" key and \"MEMO \" key to adjust the number, select the required value, and then press \"SET \"Key to save and enter the next function settings.

3.2.6 Peak minimum saved value: In the peak mode, when the current value is less than this value, the peak value will not be saved. Press \"SET \" key to enter the peak minimum saved value setting, press \"ZERO \" key and \"MEMO \" key to adjust the number, select the required value, then press \"SET \" key to save and enter the next step Function settings.

3.2.7 Automatic shutdown time setting: It can be set to automatically shut down from 1 minute to 9999 minutes, or you can set \"0000 \" to not shut down. The machine is set to 30 minutes by default. Press the\"\" SET \"key to enter the automatic shutdown time setting, press the\"\"ZERO \" key and the\"\" MEMO \"key to adjust the number, select the required value, then press the\"\"SET \" key to save and enter the next function Settings.

3.2.8 Cable number gear selection: Press the\"\" SET\"\" key to enter the\"Cable number gear selection\" setting, press \"MEMO \" to select the desired gear, press \"SET \" to save, the instrument Automatic shutdown and restart.

3.2.9 Gravity acceleration setting: The user can set the gravity acceleration value according to the location of the area. The default value is 9.800.

3.2.10 Backlight function setting: Under this setting item, use \"MEMO \" key to select. If\"\" YES\"means to turn on the backlight function, select\"\"NO \" to turn off the backlight. After selecting, press \"SET \" key saves and returns to the setting project interface.

3.2.11 Restore factory settings function: Under this setting item, press \"SET \" key to restore factory settings and the machine shuts down. If you use the machine to restart.

3.3 Test

3.3.1 Turn on the switch.

3.3.2 According to the outer diameter of the tested rope, select the gear position. (Refer to the above specification table)

3.3.3 Pass the tested rope through the movable wheel, and the two fixed wheels are in full contact with the rope, as shown in the figure below:

3.3.4 Press the rope under test on the movable wheel and tighten the handle. The displayed value is the actual tension force of the rope under test.

3.4 Export of saved data

3.4.1 Store data

Press the\"\" MEMO \"key to save the data. When no data is saved, nothing appears on the display. When data is saved, MEM is displayed. When you press and hold the\"\" MEMO \"key to view the saved data,\"\"MEM \" flashes, the number of times of saving appears first, and the value of saving automatically appears after 2 seconds. Press \"ZERO \" key to exit the viewing interface and directly enter the test. The data can also be input into a computer for analysis and processing. This machine can store 383 sets of data. When there are more than 383 sets of data, the subsequent data will not be saved.

Fourth, maintenance and warranty

4.1 Daily maintenance and maintenance

4.1.1 Please use the matching charger to charge, otherwise it will cause circuit failure or even fire.

4.1.2 Do not use a power source other than the rated voltage of the charger, otherwise it may cause electric shock or fire.

4.1.3 Do not pull or insert the plug with wet hands, otherwise it may cause electric shock.

4.1.4 Do not pull the power cord of the charger to pull out the plug, so as to avoid the electric wire being torn and getting an electric shock.

4.1.5 Please use a soft cloth to clean the machine. Immerse the cloth in water soaked in detergent and wring it dry before removing dust and dirt.

Note: Do not use volatile chemicals to clean the machine (such as volatile agents, thinners, alcohol, etc.)

4.2 Maintenance during operation

4.2.1 Do not use the instrument beyond the maximum range. Doing so may cause damage to the sensor or even an accident.

4.2.2 When the test value exceeds the range, the buzzer will beep continuously. In this case, please quickly release the added load or reduce the load.

4.3 Maintenance and care during long periods of inactivity

4.3.1 Please use and store within the specified temperature and humidity range, otherwise the instrument may be damaged.

Five, packing list