équipement de laboratoire d'essai des matériaux

SmartBox™ | Wireless Concrete Resistivity

SmartBox™ is a compact wireless device for the measurement and monitoring of electrical resistance and temperature in fresh concrete. The continuous measurements are recorded on SmartBox™ and can be downloaded using the mobile application on Android smartphone/tablet.

The electrical resistivity of fresh concrete has been shown to provide a good indication on the water content as well as setting and hardening of concrete. SmartBox™ provides an efficient tool for various research studies in these areas.

APLICATIONS

SmartBox™ can be used to monitor the electrical resistivity and temperature of fresh concrete. This can provide information on:

• Water content in fresh concrete
• Prediction of setting
• Setting time measurement
• Crack detection in concrete

FEATURES

• Wireless technology
• Compact design
• Simultaneous measurement of electrical resistance and temperature
• Optimized frequency for fresh concrete
• Long battery life on a single charge(about 3 months*)
• Mobile application for Android smartphone and tablet
• Easy data sharing
• Patent pending

General Specificacions

Reading Range: 1 – 3000 Ω

Measurement Frequency: 10 kHz

Accuracy: ± 2%

Measurement Time: <1 second

Operating conditions

Operating temperature: -20 ~ 45 °C

Operating humidity: 10 ~ 90%

Battery Charger Specification: Input:100-240Vac (50-60Hz)/Output:5Vdc(500mA)

Dimensions of SmartBox™ unit: 85 x 55 x 22 mm