Affugtning – vandværker og målebrønde
Lossen the reservoir with 500 million m3 of water has an extensive drainage system downstream of the dam. In a series mätbrunnar, 17 st, there are facilities for computer-leakage measurement. A humid climate in mätbrunnarna has caused to the equipment not reliable, causing problems for supervisory staff.
A Munters ML690 with thyristor control of heating and humidity sensor (placed in dry air channel) installed. The dehumidifier is arranged in a housing in the center of the drainage system. A conduit with a total length of approximately 600 m into the ground nedlades to distribute dry air from the dehumidifier 17 to the mätbrunnarna. In this way, they have now lost their past problems and got a reliable measurement technique with reduced maintenance.