Equipment for Watertreatment Systems International B.V. products

The OS3015 ro controller is used to fully automatically monitor and control very simple water treatment systems, which operate according to the reverse osmosis principle. The basic values that have been programmed into the operating control can be changed at any moment and are not erased in case of a power failure. The control has four switching steps, namely "PRODUCTION", "STAND-BY", "RINSE" and "INTERVAL RINSE".

The unit type OS3020 is universal applicable for automatic monitoring and control of reverse osmosis plants. The controller is equipped with an conductivity meter without temperature meter. There are four possible stages : `Stand by`, `Production`, `Rinse after production` and `Rinse during standby`. This unit can monitor conductivity and several inputs e.g. level switches, low pressure switch, exceeded pressure and stop. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

The unit type OS3030 is universal applicable for automatic monitoring and control of reverse osmosis plants. The controller is equipped with an conductivity meter without temperature meter. There are six possible stages : `Stand by`, `Production`, `Rinse after production`, `Rinse during standby`, `Rinse during production` and `Maintenance`. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

The unit type ES2030CV is universal applicable for automatic monitoring and control of softner plants and suitable for single and double column installations in alternating, parallel or serial circuits. Universally implementable for a wide range of control valves and pilot valves. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

The unit type ES2030SV is universal applicable for automatic monitoring and control of softner or filtering plants (through solenoid valves) and suitable for single and double column installations in alternating, parallel or serial circuits. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

The unit type ES2050 is universal applicable for automatic monitoring and control of softner plants and suitable for single and double column installations in alternating and parallel circuits. Universally implementable for a wide range of control valves and pilot valves. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

The unit type AS3020 is universal applicable for automatic monitoring and control of cooling tower plants. The controller is equipped with an conductivity meter without temperature meter. There are three possible stages : `Service`, `Flush` and ``Flush wait`. This unit can monitor conductivity and several inputs e.g. level switches, low pressure switch, exceeded pressure and stop. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

The unit type AS3035 is universal applicable for automatic monitoring and control of cooling tower plants. The controller is equipped with an conductivity meter without temperature meter. There are six possible stages : `Stand by`, `Service`, `Flush`, `Flush Stop`, `Flush blocked` and `Shot dosing`. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

The unit type UF3020 is universal applicable for automatic monitoring and control of ultra filtration plants. There are six possible stages : `Stand by`, `Filtration`, `Pre flush`, `Flush 1`, `Backwash` and `Flush 2`. This unit can monitor several inputs: high switch for clean water tank, low level switch for raw water tank and an overpressure switch. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.

The unit type UF2050 is universal applicable for automatic monitoring and control of ultra filtration plants. There are eleven possible stages : `Stand by`, `Filtration`, `Filtration 2`, `Pre flush`, `Air scour`, `Flush 1`, `Backwash`, `Enhanced Backwash 1`, `Enhanced backwash 2`, `Enhanced backwash 3` and `Flush 2`. There is a “top/bottom“ mode available for filtration and backwash step. This unit can monitor several inputs: high and low level switch for clean water tank, low level switch for raw water tank / differential pressure switch, filtration start/stop switch and an overpressure switch. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.