PCE Instruments PCE-HT 75 Handleiding


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User Manual
Hardness Tester
PCE-HT- 75
PCE Americas Inc.
711 Commerce Way
Suite 8
FL- 33458
USA
From outside US: +1
Tel: (561) 320- 9162
Fax: (561) 320- 9176
info@pce-americas.com
PCE Instruments UK Ltd.
Unit 11
Southpoint Business Park
Ensign way
Hampshire / Southampton
United Kingdom, SO31 4RF
From outside UK: +44
Tel: (0) 2380 98703 0
Fax: (0) 2380 98703 9
info@pce-instruments.co.uk
www.pce-instruments.com/english
www.pce-instruments.com
1
INDEX
1 Summary ……………………………………………1
2 Principles and technical performance. 1
3 How to operate 3 ..
4 Calibration of test hammer 4 ..
5 How to test brick 5
6 Rectication of test hammer 7 ……………………
7 Maintenance . 8 .. ....
8 Tes t a n v i l 9 ……………………………………………
9 Problems and resolutions 10
10 Delivery scope …………………………………………11
11 11 Appendix
2
1 Summary
The PCE-HT-75 test hammer with smaller impact energy, is specially
used to test the compressive strength of light material object such as brick.
And also can be used to test all light bone material concrete and other
lightweight materials.
Testing and determining compressive streng by test hammers s th ha
many advantages, high efciency, high accurate, and easy operate, to
easy to carry, easy maintain and the non-destructive testing to , .
2 Principle and technical performance
1. Work principles of test hammer
Inside of test hammer, the rebound hamm can get impact energy by er
stretched spring, and rebound hammer will impact the rebound pole,
through rebound pole the energy will be transmitted to test sample, then
rebound hammer and rebound pole will be rebound , and the slider oed n
the test hammer will move along with the rebound hammer till highest a
point, and we can read the data by a scale called rebound value. ,
2 Main technical parameters .
Normal Impact energy 0.735 J
Rebound hammer stroke 75 mm
Static friction between pointer slider and shaft 0.4-0.6N
Average rebound values of calibration on steel anvil should be 74±2
Size 60*280mm Ф
Net weight ≈1 Kg


Product specificaties

Merk: PCE Instruments
Categorie: Meetapparatuur
Model: PCE-HT 75

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