Sensegreen Europe

SENSEGREEN EUROPE

Leader in the measurement of the developping strength of maturing concrete

124, rue Saint-Dominique, 75007 Paris, France
Tel.: 0033 1.47.53.06.06     Fax: 0033 9.56.09.48.26


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MATURITY METERS - M-METERS - MATURIMETRY

 

Objective:
These maturity systems (M-meters) MS21 record temperature and evaluate continuously maturity of fresh concrete; they indicate accurately when concrete has reached the required compressive strength allowing then form removal, post tensioning or carrying on of work.

The last generation (V5) can be managed from a computer, a tablet or a smartphone. The maturity system can send a SMS as soon as the required compressive strength is reached.

M-meter MS21, maturity meter





- Sécurité: modules résistants (polycarbonate) et tropicalisés.
- Précision: capteurs numériques de précision maximale.
- Efficacité: information directe et instantanée par alarme automatique (led) et alerte SMS (V5) dès que la résistance spécifiée est atteinte; simultanément, ouverture automatique d'un circuit parallèle permettant la mise en route d'une opération extérieure * Conforme au projet national CALIBE et aux standards ASTM C 1074

Principle:
The technique of the maturity systems (M-meters) MS21 is based on the history of the recorded temperature of the concrete inside the work and which lets calculate the progress rate of the hydration reactions corresponding to the hardening of concrete.

Reference curve



Systems:
The maturity systems (M-meters) MS21 are multichannel instruments, formed in several elements (jobsite module, terminal) that measure the actual temperature of the maturing concrete through numerical sensors bounded into the concrete.

The running real time is integrated with temperature and activation energy is taken into account in the mathematical system. The whole measurements are stored in a non volatile memory which can be transferred into the computer.

There are several patterns of maturity meters (M-meters) available depending on their uses: constructive works (viaducts, bridges, tunnels...), precast, off shored and so on.

La version 5 de ces maturimètres permet de gérer à distance: le paramétrage du système/le suivi en temps réel de l'évolution de la maturité/le déclenchement d'une alerte dès que la résistance spécifiée est atteinte

 

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