- Phone
-
Address
1401, Building 3, No. 106 Kexing West Road
Beijing Gio Technology Co., Ltd
1401, Building 3, No. 106 Kexing West Road
The rebound tester manufactured by Swiss company Proceq is particularly suitable for various applications of rock testing, including compressive strength, elastic modulus, and weathering grade. Compared with traditional rebound testers, its optical measurement system ensures low dispersion and maximum accuracy. You can work independently or use a free mobile application to conveniently and quickly record your measurement results, and share them in a timely and secure manner through the workspace of Eagle Intelligence Inspection.
Characteristics of Schmidt Rebound Tester
Measurement and impact direction are independent of each other, so there is no need for direction correction
By using a differential optical velocity encoder, high accuracy can be achieved
Provide a wide range of compressive strength conversion curves, including low strength concrete as low as 10 N/mm2 (1'450 psi) and high strength concrete as high as 100 N/mm2 (14'500 psi)
Simple "one click" operation, coupled with excellent tilt and twist technology in the user interface
The language used and the use of graphical user interfaces are independent of each other
Automatic conversion between required measurement units (MPa, N/mm2, kg/cm2, psi)
Suitable for measuring various types of concrete, mortar, and rocks
Very suitable for on-site measurement
Difficult to access or narrow measurement locations (such as working on elevated structures) are particularly suitable for measuring tunnel linings as they are independent of the direction of impact
Evaluate new and soft concrete using a mushroom shaped impact rod to determine when to remove the formwork
ST N-type standard impact energy (2.207 Nm)
ST L-type reduces impact energy (0.735 Nm)
Model PC N-standard impact energy (2.207 Nm), capable of connecting to a computer and increasing storage capacity
Model PC L - Light impact energy (0.735 Nm), capable of connecting to a computer and increasing storage capacity
| Mechanical data | ST Ntype | ST Ltype |
| impact energy | 2.207 Nm | 0.735 Nm |
| Weight of impact rod | 135 g | 135 g |
| spring constant | 0.79 N/mm | 0.26 N/mm |
| Spring extension length | 75 mm | 75 mm |
| housing dimensions | 55 x 55 x 255 mm | |
| weight | 570 g | |
computer applicationOnly suitable for models UN and UL: Hammersink software
Electrical data
| display screen | 17×71Pixel; graphics/alphanumeric |
| power consumption | during measurement~13 mAWhen setting up and checking~4 mADuring leisure time~0.02 mA |
| Battery efficiency | >5000Secondary impact (before recharging) |
| Charger interface | BtypeUSBconnector(5V, 100 mA) |
| measurement range | |
| Concrete compressive strength | 10 - 100 N/mm2(1'450 - 14'500 psi) |
| Operating temperature | 0to50°C |
| Storage temperature | -10to70°C |