IEC Test Equipment Figure B.1 Calibration Device For Spring Hammer Test Apparatus

Standard:

IEC 60068-2-75 Environmental testing – Part 2-75: Tests – Test Eh: Hammer tests Annex B and Figure B.1 Calibration device.

Standard description:

The spring hammer to be calibrated is put in the release base and is then operated three times by means of the release device; it shall not be released manually.

For each operation, the striking element of the spring hammer to be calibrated is turned in a different position. The average value of the three readings on the calibration device is taken to be the actual value of the impact energy of the specimen. IEC Test Equipment

Test sample:

Spring hammer test apparatus

Parameter:

1. Accuracy: 0.01J

2. Repeat accuracy: ±0.01J

3. Measurement range: 0~2J

4. Guide groove diameter: 51mm

5. The energy loss of the pendulum: <0.002J

6. Trigger distance: >30mm

7. Balance weight: 2J Copper weight 1 piece