Integrated Digital Concrete Test Hammer
Specifications :
It has the functions of rebound sampling, automatic recording, automatic storage, automatic calculation, strength result viewing, field Bluetooth printing, background management settings, online upload data and so on. The work efficiency of rebound detection is greatly improved and the labor intensity of testing personnel is reduced.
Technical Specifications :
- Strength-measuring curve: Unified curve of factory preset national standard and local strength measuring curve of each province, city and district
- Memory storage: 240 standard components or more than 76,000 measuring points and related parameter data
- Display screen: 256*64 (dot matrix), high-light OLED blue-ray display screen
- Online communication rate: 115.2k bps
- Battery Power: 3.8v lithium battery, 2300mAh
- Standard impact energy：2.207 J
- Elastic tension spring stiffness: 785 ± 30N/m
- Impact length of bounce hammer: 75±0.3mm
- Anvil rate setting: 80 ± 2
- Consistency of sampling indication: ≦±1