Hard hat impact resistance tester sensor and amplifier installation and disassembly

1、Installation of sensor of impact helmet tester

1) Connect the input signal line of the sensor and rotate clockwise until it is tightened.

Note: If the force value is not displayed during the test, the sensor may not be connected properly. At this point, you can remove the sensor signal cable, scrub the connector with alcohol, and then reinstall it.

2) Put the connected sensor lightly into the base slot.

3) Put the head mold connector and thick gasket in order, and screw on the Allen screw. Be careful not to tighten the screws at this time.

4) Put the head mold vertically, turn the head mold, and tighten the hexagon socket screw while ensuring that the head mold freely rotates. If the head mold does not rotate smoothly, loosen the Allen screw and adjust it again.

2. Disassembly of the helmet impact resistance tester sensor

1) Pull the head die straight up and out of the tester.

2) Remove the four socket head cap screws on the fixed head mold connector, and remove the fixed head mold connector and the underside gasket.

3) Gently remove the sensor from the base slot.

4) Rotate the connection counterclockwise to remove the input signal line from the sensor.

5) Take out the sensor and complete the disassembly.

3, installation of hard hat impact resistance tester amplifier

1) Fix the amplifier bracket firmly 2) Connect the sensor signal input line to the input of the amplifier (tighten clockwise)

3) Insert the power plug into the power socket of the amplifier 4) Connect the output signal cable to the output of the amplifier (turn the plug clockwise until it locks)

Note: After the amplifier is installed, be sure to turn the amplifier's switch on
4. Disassembly of the helmet impact resistance tester amplifier

1) Remove the top box of the instrument 2) Remove the power plug of the amplifier 3) Remove the sensor cable from the output (counterclockwise rotation)

4) Remove the amplifier fixing bracket and disassemble it. This article is an article of Qingdao Zhongbang Instrument Co., Ltd. If you need to reprint it, be sure to add the source of the description. Reproduce the misuse without permission, and bear responsibility!

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