Non-contact concrete shrinkage and deformation tester

1、Test box size：450mm×470mm×160mm

2、Size of test piece：100mm×100mm×515mm

3、Quantity of test pieces: 3 pieces (3 pieces for 1 group)

4、Mounting device of test pieces：3 sets

5、Ranging sensor maximum range: 2mm ~ 6mm (customized according to customer needs, standard 2mm)

6, sensor measurement accuracy: ≤ 0.002mm

7, temperature and humidity sensor measurement temperature range: (0 ~ 50)℃; measurement accuracy: ± 1 ℃

8, temperature and humidity sensor measurement of humidity range: (0 ~ 100)% RH

9、Power supply voltage: AC 220V 50Hz

10、Test room temperature: (20±2)℃