Leak detector LDS09 is an air pressure-based leak detection system for pipes and cisterns. Dry air checks are used to monitor the spacing of cisterns with a differential pressure sensor with analogue output.

Leak detector LDS09 has the highest environmental classification possible for leak detection system intended for tanks and cisterns. A class 1 according to European standard EN13160 in accordance with 94/9/CE (ATEX).


AST 4201 Leak detector LDS09/L (low pressure)
AST 4202 Leak detector LDS09/M (medium pressure)
AST 4203 Leak detector LDS09/V (vacuum)