Rebar location and corrosion measuring system

Applications:
Testing concrete cover thickness;
Test concrete member internal reinforcement position,
rebar spacing, reinforcement position distribution;
Rebar corrosion.

Model GX-50B
Applicable steel-bar diameter: dia.6mm~dia.50mm
Tested range of concrete cover thickness: Low range:6mm~90mm;
High range:7mm~180mm Tested range of Steel-bar diameter: dia.6mm~dia.50mm
Permissible error of Steel-bar diameter: ±1 grade
Working environment: Temperature:-10°C~+40°C
Dampness:<90%RH
EMI: no Strong
electromagnetic field
Power supply: 6 dry cells,work more than 30 hours.

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.