Pendulum Impact Test Device

1. Basic Understanding of Equipment

1.1 Key Parameters

Parameters	Note
Combined Mass of Impact Components	150±1 g and 200±1 g
Quality of Mounting Brackets	10 ± 1 kg
Bracket Rotation Angle	±60°
Swing Arm Length	1000 ± 1 mm
Swing Arm Quality	100 g ± 1 g
Material for the swing arm	Steel pipe with an outer diameter of 9 mm and a wall thickness of 0.5 mm
Sensor Resolution	Angle: 0.36 degrees; Height: 0.1 mm
Impact Energy	0.14 J, 0.2 J, 0.35 J, 0.5 J, 0.7 J, 1 J

Note: According to the requirements of the IEC 60068-2-75 (GB/T 2423.55) standard and the method for calculating equivalent mass, the previous version of the standard used a 150-g impact element, whose equivalent mass was 150 g + (100 g/2) = 200 g; The new standard uses a 200 g impact element, with an equivalent mass of 200 g + (100 g/2) = 250 g. The IK01-06P includes impact elements of both masses.

See Figure 1-1 for the external dimensions.

Figure 1-1

1.2 Equipment Configuration Verification

1.2.1 Unpacking

When unpacking the device, handle it gently to avoid scratching the casing with sharp tools. After unpacking, first inspect the exterior of the device to ensure there is no visible deformation or dents, and that the buttons are not damaged or loose. If you notice any abnormalities with the device or its accessories, please contact us immediately.

1.2.2 Main Unit and Accessories

Main Unit: 1 IK01-06 Impact Element Impact Test System main unit.

Main Components (Figs. 1–2):

Number	Note
①	Expansion anchors, used to mount the main unit to a vertical wall
②	USB charging cable, used to charge the display
③	Spare 150g impact element; the 200g impact element is already installed on the swing arm at the factory.

Figures 1–2

1.2.3 Downloading Electronic Documents

We have already sent the download links for the digital user manual, warranty card, and other documents via email at the time of shipment. Please download them as soon as possible. If you missed the email, you can contact us to request the download links again.

2. Safety Precautions

2.1 Operational Safety

You must wear impact-resistant gloves and safety goggles to prevent flying debris or ricochets from the impact components from causing injury;

Unauthorized personnel are prohibited from entering the test area to prevent accidental injury.

2.2 Environmental Safety

The ambient temperature should be maintained between 5°C and 35°C, with relative humidity ≤ 75%;

Leave at least 2000 mm of space in front of the equipment to ensure that the swing arm can lift properly and that there are no obstructions in the surrounding area;

When mounting the equipment on a wall, ensure it is vertical, with a tolerance of ≤0.5°.

3. Equipment Overview

3.1 Introduction to the Host

Introduction to the Host System Components (Figure 3-1).

Number	Note
①	Mounting holes, 12 in total
②	Sample holder, with adjustable angle and position
③	Impact element, replaceable
④	Swing Arm
⑤	Adjustable arm mounting bracket
⑥	Fixed Device for the Impact Height of a Swing Arm
⑦	Display showing the current swing arm angle and impact height
⑧	Sensor that monitors the angle of the swing arm and automatically calculates the impact height

Figure 3-1

3.2 Replacing The Impact Element

Steps for Replacing the Impact Element (Fig. 3-2).

Number	Note
①	Remove the two small screws at the top and bottom
②	Unscrew the nut
③	Unscrew the counterweight, then tap the connecting rod out.

Figure 3-2

The disassembled impact components are shown in the figure below (Figure 3-3):

Figure 3-3

Next, assemble the impact elements of different weights and install them onto the swing arm, paying attention to the orientation of the hammer head during installation.

3.3 Introduction to the Display

Display Introduction Features (Fig. 3-4).

Number	Note
①	USB Charging Port
②	Display power switch: Press and hold for 1 second to turn on; press briefly to turn off.
③	Confirm Button/Reset Button
④	The adjustment button allows you to set the length of the swing arm; the factory default setting is 1 m.
⑤	Number Up/Down keys: Increase or decrease the number when setting parameters
⑥	Battery level indicator—please recharge promptly when the battery is low.
⑦	Current Impact Height Display
⑧	Current Swing Arm Angle Display

Figure 3-4

4. Impact Test

4.1 Sample Mounting and Installation

4.1.1 Sample Fixation

Secure the sample in the center of the plywood.

4.1.2 Position Adjustment

The position and angle of the sample holder are adjustable, and the position of the swing arm mounting device is adjustable. Adjust these so that the hammer head and the sample impact point are at the same height, and the direction of impact is perpendicular to the cross-section of the impact point.

4.2 Impact Parameter Settings

4.2.1 Set to 0 at Startup

When you turn on the display, it will show random angle and height values. Press the reset button to set the current swing arm angle and impact height to 0.

4.2.2 Adjusting the Impact Height

Raise the pendulum arm; the display will show its real-time angle and impact height. Refer to the table below to raise the pendulum arm to the desired impact height, and secure it using the pin on the height locking device. See Figure 4-1.

IK Level	IK01	IK02		IK03		IK04			IK05	IK06
Energy J	0.14	0.2		(0.3)	0.35	(0.4)	0.5		0.7	1
Equivalent mass (kg)	0.25	(0.2)	0.25	(0.2)	0.25	(0.2)		0.25
Drop Height (mm)	56	(100)	80	(150)	140	(200)	(250)	200	280	400

Note: The values in parentheses correspond to the requirements of the previous version of the standard. If testing is to be conducted in accordance with the previous version of the standard, a 150-gram impact element must be installed.

Figure 4-1

4.2.3 IK Impact Test

Slowly pull out the pin securing the swing arm height (Fig. 4-1) to perform the impact test.

To prevent the impact element from striking repeatedly due to inertia, after the impact element has completed an impact and bounced back, you must manually hold the impact element and slowly return it to its original position. Do not use your hand to directly grip the swing arm to stop it (as this can easily cause the swing arm to deform).

Adjust the position of the sample and continue conducting impact tests on the other test points until the entire test is complete.

4.3 Post-Test Procedures

4.3.1 Equipment Shutdown and Reset

Turn off the display and allow the impact element to hang freely.

4.3.2 Sample Preparation and Observation

Visual inspection: Check the sample housing for cracks, dents, or peeling, and check whether any fasteners are loose;

Functional Testing: When the sample is powered on, test whether all functions are operating normally and ensure there are no functional failures;

Determine whether the product meets the IK rating requirements based on the product standards, and record the testing process (test points, number of impacts, etc.) and the test results (pass/fail).

5. Daily Maintenance and Care of Equipment

5.1 Preparation of the Test Environment

Clean the equipment surfaces: Wipe down the test fixture, stage, and impact elements with a dry cloth to remove dust and grease. Do not use water or corrosive cleaning agents;

Tidy up the test area: Remove any sample debris (if present), organize tools and accessories, and keep the area clean and tidy.

5.2 Long-Term Storage and Maintenance (When Not in Use for More Than 1 Month)

Component Storage: After cleaning the impact components and swing arms, apply rust-preventive oil and place them separately in packaging boxes to prevent collisions;

Maintenance of Lubricated Parts: The pin on the swing arm height lock and the pivot on the swing arm lock must both be lubricated to ensure proper lubrication;

Equipment Protection: Cover with a dust cover; store in a dry, well-ventilated environment at a temperature of 5–35°C and humidity of ≤75%;

Charge regularly: Store the device after fully charging it, and charge it once a month to run a self-test.

5.3 Calibration Interval Requirements

To ensure the measurement accuracy and operational reliability of the equipment, it is recommended that it be sent periodically to a qualified third-party metrology laboratory for calibration. The recommended calibration interval is 12 months. Users may determine the specific calibration interval based on frequency of use, environmental conditions, and quality system requirements.

6. Troubleshooting and Resolving Common Problems

Fault Symptoms	Possible Causes	Procedure
The display won’t turn on	Low battery on the display	Try charging it again using the standard USB cable.
Abnormal altitude and angle readings	Not reset to zero	Every time the display is turned on, it shows random height and angle readings, and you must press the reset button to reset them.

7. Packing List

No.	Name	Quantity
①	IK01-06 Impact Element Test System Main Unit (includes a 150g impact element)	1 unit
②	Expansion Screw	12
③	USB Charging Cable	1 piece
④	200g shock element	1