Page 16 - Catalogue ANGLAIS 2016_Neat
P. 16
Electrical Piezometer model NIVO
CHARACTERISTICS
Base of measure :
0-50cm to 0-30m of water
Accuracy :
< 0.3% full scale
Resolution :
0.01% full scale
Total Length :
170.5 mm
Diameter :
21.4 mm
APPLICATIONS PPLICATIONS
A
The electric piezometer NIVO is specially designed for Weight (without cable)
the measure of piezometric levels in drillings or in 180 g
reservoirs.
Using temperature :
It is mainly used to monitor the works requiring a precise and
continuous recording of the piezometry which surrounds them -10° à +55°C
(dams, dikes), and with grounds for which the monitoring of the Exit signal :
piezometers has a big importance. 4-20 mA
D
DESCRIPTIF ESCRIPTIF
The sensor NIVO is made with a piezoresistive diaphragmic Cable :
element sensitive to the pressure, in a stainless envelope of big 1 ou 2 pairs
robustness. Armed conductors separeted
The penetration of the fluid up to the piezoresistif element
deforms it, what makes vary the resistance of the electric circuit
of this element. The calibration of every sensor allows to know
the pressure connected to the read measure.
A stainless filter protects the piezometric room of the sensor of Options :
any intrusion for the measure. Other measure range
To simplify the measure while avoiding the calculations, the
sensor is directly linked with an individual cable in laboratory,
what allows a direct barometric compensation in the course of
measure. Accessories :
This sensor has an electric exit on current loop 4-20mA ( 2 Rotary switch box
Manual reading unit
wires) compatible with most of the equipments of measure
available on the market.
Ce document n’est en aucun cas contractuel, Géo-Instrumentation se réserve le droit de modifier ses produits et ses fiches techniques sans préavis
Géo-Instrumentation - S.A.S. au capital de 37000 € - RCS Créteil B502768427 – APE : 7490B - N°TVA : FR10502768427