Active Member
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[China]
Address: Room A-109, No. 54, Shunren Road, Shunyi Dist,Beijing, China 101300
Contact name:Wendy Lee
Beijing Samyon Instruments Co., Ltd. |
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HT225-W Integrated Voice Digital Test Hammer For Testing Concrete Compressive Strength By Rebound Method
HT225-W Integrated Voice Digital Test Hammer
Application:
It is used to test the compressive strength of building concrete
components, bridge and so on. It is designed specifically for the
non-destructive testing of hardened concrete structures. The
instrument is used for quality Inspection Company, site testing or
sampling and laboratory center. It can show the tested data by LCD
screen and print out it directly by the WIFI printer.
Standard:
BS EN 12504-2:2001 Testing concrete in structures-Part 2:
Non-destructive testing – Determination of rebound number
ASTM C805/C805M-2008 Standard Test Method for Rebound Number of
Hardened Concrete
BS 1881 Testing concrete Part 202 Recommendations for surface
hardness testing by rebound hammer
GB/T 9138-1988 Concrete test hammer
JJG 817-93 Concrete test hammer
JGJ/T23-2011 Technical specification for inspecting of concrete
compressive strength by rebound method
Parameters:
| Item | Names | Details |
| 1 | Standard impact energy | 2.207J (0.225Kgf.m) |
| 2 | Test range | 10~60Mpa |
| 3 | Stroke of rebound hammer | 75mm |
| 4 | Average rebound value on steel anvil Rm | 80+/-2 |
| 5 | Digital display error | =<+/-0.5 |
| 6 | Storage capacity | 40800 test points |
| 7 | Tension spring stiffness | 785N/m |
| 8 | Connection port | USD2.0 |
| 9 | Weight | About 1.1kg |
| 10 | Power supply | 3.7V/1300mAH Li battery |
Features:
1. The test hammer sets internal uniform curve. Customer can add up
to 20 test curves.
2. Great capacity data storage. It can store the most 200 standard
elements. One element can test 99 test areas completely meeting the
need of the actual detection work.
3. External infrared transmission portable printers can make the
test report on-the-spot right now.
4. Test hammer adopts Non-contact metal reflection grating
sensor avoiding physical deterioration and poor contact defect. It
improves accuracy and use time. Meanwhile, maintain the mechanical
pointer scale.
5. The voice function lets testing personnel not see the value and
improve test efficiency.
6. The test hammer adopts true color LCD display screen.
(resolution ratio176*220). Easy to operate and make your work
efficient.
7. One-piece structure design; No need to connect any wiring;
Convenient to carry; low breakdown rate.
8. Measuring area parameters can record on-the-spot and automatic
compute component results.
9. The software can set rebound value from upper limit to lower
limit, and the abnormal date will be deleted automatically
10. USB interface, easy to connect with PC. No need to install any
drive program.
11. Calendar and clock function can automatic record each component
testing date and time.
