The hydrostatic level transmitter NIVAPRESS SGE-25 is convenient for measuring clear liquids, stored in tanks and wells. It is recommended for monitoring and control of submersible pumps systems.

The probe measures the hydrostatic pressure due to the liquid column (difference from total pressure above the sensor and the atmospheric pressure through a capillary built in the cable). The sensor is a piezo-resistive detector, protected with a diaphragm in Hastelloy. The electronic card delivers an analogical signal (4-20 mA or 0-10 V) directly proportional to the height of liquid. The anti-surge device protects the instrument from damages caused by atmospheric disturbance or high power apparatuses.

The system fitting is easier and safer with a BJSC box junction, reducing effects of durst and humidity. The probe can freely hangs down its cable or lay down on the tank bottom. A cable extension could be done with a standard cable. For long distance cable it is necessary to use the box junction BPS102 (wall mounting) with surge protection device. For an easy maintenance operation, it is better to use a strengthened clip.