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قیمت محصول

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ویدئو

ویدئو

معرفی  کل تجهیزات با کیفیت برند آلمانی نواتست 

 

توضیحات محصول

چکش اشمیت بتن NOVOTEST SH Schmidt

چکش اشمیت بتن NOVOTEST SH Schmidt ساخت کشور اکراین برای میزان مقاومت بتن مطابق استاندارد های ASTM C 805; ASTM D 5873 (for rock); DIN 1048, p. 2; ENV 206; EN 12 504-2; ISO / DIS 8045 طراحی گردیده است.

قیمت این دستگاه را می توانید از مجموعه بازرگانی ان دی تی کالا NDTKALA با 18 ماه گارانتی و ضمانت اصالت کالا دریافت نمائید. این محصولات و مابقی محصولات در این حوضه را میتوانید در دسته چکش اشمیت  به راحتی مشاهده کنید.

 

Concrete Rebound Hammer NOVOTEST SH

The strength of concrete is determined with the calibration charts that are supplied with the instrument.Concrete rebound hammer (sclerometer) – is a device for concrete and other building materials strength testing.

Concrete Rebound Hammer NOVOTEST SH is very ease in operation, has good reliability of design and high measurement accuracy, so that this method is the most common method of measuring the strength of concrete in the world. The strength testing with the Concrete rebound hammer is correspond with ASTM C 805; ASTM D 5873 (for rock); DIN 1048, p. 2; ENV 206; EN 12 504-2; ISO / DIS 8045. The method is based on the impacting the impact plunger on the concrete surface with predetermined (normed) impacting energy and subsequent measuring of the height of the striker rebounding.

There are several versions of the device, which are different in impacting energy.

The most “powerful” Rebound hammer is designed to measure the strength of concrete with a thickness of 70-100mm and more, also for the strength testing of massive rocks with impact energy – 2,207J (Nm). This is the base and the most common model of Rebound hammer, about 90% of the Rebound hammers in the world have the same impact energy. The main application of this instrument is measuring the strength of bricks and concrete products with a wall thickness less than 100 mm and small sizes of sample, also it used for testing the less strength stones and rocks.
Average “powerful” Rebound hammer has the 735J (735 Nm) impacting energy. The impact energy is reduced threefold in compared with the base model.
The least “powerful” Rebound hammer has 196J (196Nm) impact energy.

Depending on requerments tasks user always need to select the correct model of Rebound hammer. All models, independently of impact energy, are devices for non-destructive testing, so that they are not destroying the object of testing. The main purpose is the strength testing the mortar of brick masonry.

To verify the accuracy of Rebound hammer, a special calibrated anvil is used . Correctly functioning instrument have to display certain value testing the standard anvil.

Specifications

Names / model Rebound Hammer NOVOTEST SH-225 Rebound Hammer NOVOTEST SH-75 Rebound Hammer NOVOTEST SH-20
Measurement range of strength, MPa 10 – 60 10 – 60 1 – 25
Impact energy, J 2207 735 196
Minimum thickness of testing object, mm 70 and more 50 – 100 30 and more
Measurement accuracy, % 10
Hardness value of impact plunger working surface, HRC, no less 60
Surface roughness of testing object, Ra um, no worse 40
Radius of impact plunger, mm 25
Operating temperature range, ° C -20 … +50
Weight of the device, kg, no more 1
Gross weight of package, kg 1.7

اطلاعات محصول

مشخصات کل.نام

چکش اشمیت Concrete Test Hammer

مشخصات کل.وزن

170 gr

مشخصات کل.ابعاد

278*54 mm

مشخصات کل.ساخت

اکراین

مشخصات کل.برند

Concrete Rebound Schmidt Hammer NOVOTEST SH

مشخصات فنی.نوع

صنعتی

مشخصات فنی.رنگ

سفید

مشخصات فنی.جنس

استیل

مشخصات فنی.گارانتی

1 ساله

توضیحات محصول

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