SGB Newsletter

SGB Highlights

10-11-2017, 10:25

The vacuum solution for monitoring several underground tanks: VLX-S-SAB 350

New SAB version +++ Monitoring several underground tanks +++ Outside installation +++ Remote monitorable

07-08-2017, 14:07

NEW: Leak Detection Unit LDU14 for tanks and pipes on petrol stations

SGB's leak detecion unit LDU14

100 % continuous and secure monitoring of up to 12 tanks and 12 pipes by pressure leak prevention technology +++ Now also available with remote monitoring +++ Conforms class I of European standard EN 13160


Leakage sensors are designed to detect liquids in containments, pump sumps, etc.

A leak below the liquid level in a tank will be  detected. They give no indication about the tightness of the secondary containment.


Liquids with a flash-point above > 55°C
e.g. heating oil, Diesel, engine oil

Different sensors available:


Capacitive sensor KS

min. liquid level: < 5 mm


Capacitive sensor KVS

min. liquid level: < 1 mm

Conductivity sensor LS

min. liquid level: < 3 mm

Floating switch

min. liquid level: ca. 3 cm