Rebar position and corrosion detector:
Product usage
Testing concrete cover thickness
Test concrete member internal reinforcement position, rebar spacing, reinforcement position distribution.
Rebar corrosion
1. location testing datas:
Applicable steel-bar diameter | dia.6mm~dia.50mm | ||
Tested range of concrete cover thickness | Low range:6mm~90mm;High range:7mm~190mm | ||
permissible error | Low range | High range | |
±1 | 6~59 | 7~79 | |
±2 | 60~69 | 80~119 | |
±4 | 70~90 | 120~190 | |
Tested range of steel-bar diameter | dia.6mm~dia.50mm | ||
permissible error of Steel-bar diameter | ±1 grade | ||
Applicable environmental | temperature:-10°C~+40°C ;Dampness:<90%RH EMI: no Strong electromagnetic field | ||
Power supply | 6 dry cells,work more than 30 times | ||
2. corrosion specification:
1. Automatically monitor the ambient temperature without the help of thermometer.
2. Permanently fixed cupric sulfate-copper electrode. No need to perfuse and change cupric sulfate saturated solution both before and after the test, in order to avoid damage to the environment and testers.
3. Two measurement methods: potential method and gradient method, with potential electrode and gradient electrode respectively.
4. Measuring Potential: ±2000mV;
5. Test accuracy: ± 1mV;
6. Measuring Space: 1-99 cm (adjustable)
7. Environment Requirement:
Ambient Temperature:-10°C~+40°C, to avoid direct exposure to the sun for a long time.
Relative Humidity:<90%RH;
Electromagnetic Interference: no strong alternating electromagnetic field.
