Regulation of pH in industrial sewerage water

The controlling unit M4016-RV is combination of controlling automat, recording unit with GPRS data transfers and GSM warning SMS messages system.

Unit M4016-RV can be used for keeping constant pH value in neutralization basins of industrial waste water treatment plants. Sonde ESP11 measures an actual pH value. A relay controls batching plant of neutralization dilution. A regulator is proportional and with cumulative deviation of measured value proportionally extends time when a proportioning pump is switched on. The system of warning SMS warns tender of empty neutralization dilution basin or when measured values of pH are yawing from the default value. Everything is recorded and transferred into the server database.