JINGKELIAN QHD pendulum damping Tester with Konig pendulum as standard

Standard with a K pendulum, P pendulum needs to be customized, in line with ISO1522 and ZBN7 2020-86 standards.

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SKU: NB001508

JingKeLian

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$ 518.00

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JingKeLian QHD Pendulum damping TesterOverview
Specifications
Comments
FAQs

QHD

Pendulum damping Tester

Standard with a K pendulum, P pendulum needs to be customized, in line with ISO1522 and ZBN7 2020-86 standards.

Overview of QHD pendulum damping Tester

The QHD pendulum damping Tester is designed by JinKeLian according to the standards ISO1522 and ZBN72020-86 to measure the paint film hardness of paints, varnishes and other related products. The pendulums are 200+0.2g and 500+0.1g respectively. The main structure of QHD pendulum damping Tester includes instrument base, pendulum, technical device and instrument cover.

Principle of pendulum damping Tester

The hardness of the paint film is based on the damping time (expressed in s) of the swing attenuation on the paint film when the pendulum rod in contact with the surface of the paint film swings at a certain period . If the surface is softer, the swing decay will be faster, and vice versa. . Note that there is no conversion relationship between the test results of Konig and Persoz pendulums with different structures, masses, sizes, and periods, because of the interaction between the pendulum and the coating. The effect also depends on the complex elasticity and viscosity of the coating. Therefore, in the product standard to measure the damping time of a certain paint film, only one kind of pendulum is specified.

Structural diagram of QHD pendulum damping Tester

1. Host

2. Starting handle

3. Ruler

4. Level adjustment feet

5. Timer

6. Photoelectric signal line

7. swing

8. Instrument cover

9. Pallet control handle

10. Shutter release

11. Photoelectric tube frame

Installation drawing of plexiglass cover

QHD pendulum damping Tester plexiglass cover installation drawing

1. Upper cover

2. Front panel

3. Back panel

4. Left panel

5. Right upper panel

6. Right lower panel

7. side door

8. Back door

Display of QHD pendulum damping Tester

JinKeLian QHD Pendulum Damping Tester Appearance

Details of JinKeLian QHD pendulum damping Tester

JingKeLian QHD Pendulum damping TesterSpecifications

LIST	VALUE
Swing bar type	Konig pendulum
Konig swing Mass	200±0.2g
Konig swing period	1.4±0.02s
Konig Glass Swing Time	250±10s
Number of swings on Konig Glass	178±7
Konig start and finish swing angle	6°/3°
Persoz swing Mass	500G (P pendulum needs to be customized, not standard)
Persoz swing cycle	1 +/- 0.001S (P pendulum needs to be customized, not standard)
Persoz Glass Swing Time	≥420s
Persoz Glass Swing Count	420
Persoz start and end swing angle	12°/4°
application standard	ISO1522、ZBN72020-86

JingKeLian QHD Pendulum damping Tester Packing list

host x1, starting handle x1, ruler x1, horizontal adjustment foot x1, Timer x1, photoelectric signal line x1, K pendulum x1, instrument cover x1, pallet control handle x1, shutter line x1, photoelectric tube frame x1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.

FAQ

[Q]

What is the difference between Koenig pendulum and Platinum Saatz pendulum in QHD pendulum damping tester?

[A]

There are significant differences between the Koenig pendulum and the platinum saz pendulum in terms of the swing period, the total mass of the pendulum and the glass value of the pendulum. The swing period of the Koenig pendulum is 1.4 +/- 0.02 seconds, the total mass is 200 +/- 0.2 grams, and the glass value of the pendulum is 250 +/- 10 seconds. The swing period of the platinum saz pendulum is 1 +/- 0.001 seconds, the total mass is 500 +/- 0.1 grams, and the glass value of the pendulum is ≥ 420 seconds.

[Q]

This one is fully automatic and semi-automatic.

[A]

semi-automatic

[Q]

This Pendulum hardness tester can add P pendulum, right?

[A]

Can be added.

[Q]

QHD pendulum damping tester in the operation of what need special attention?

[A]

Special attention should be paid to the following matters during operation: Glass should be cleaned before each use to avoid scratching Glass surface. Glass plates should be used regularly or before each test to verify that the instrument meets the specifications. The test is performed at a specific temperature (23 +/- 2 ° C) and relative humidity (50 +/- 5%), using an instrument cover. Avoid placing the instrument in a place irradiated by strong light to prevent external rays of light from affecting the normal operation of the photocell and counting device. Be careful not to arbitrarily change the position of the upper pendulum of the Koenig pendulum, as it will affect the swing period and can be adjusted if necessary to ensure that the period meets the requirements.

[Q]

Does the JINGKELIAN Pendulum damping tester meet the JB/T9386 standard?

[A]

The QHD Pendulum damping tester can refer to

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