St. Louis Water Treatment Systems | Water Treatment Programs | Scale Free Systems

System Components

Specifications:

Enclosure: The housing is a gasket sealed, non-metallic, UL approved case measuring 10¼" H x 8½" W x 6½" D.
Power Supply: The controller operates on 24 vac. A 115v / 24v step-down transformer with a 2 pin connector that is supplied with the controller. A standard 115v receptacle within 6 ft. of the probe is required.
Connections: Two (2) screw type copper lug connectors are provided for the ground and probe connections to accept #6 wire.
Graphics: A watertight graphics overlay on the front of the controller identifies all control and display functions.
Display and Indicators: A 3½" digit, 7-segmented numerical, red LED display, ½" tall characters, displays probe output in millivolts. This will allow for a reading up to 1999 mv.

Four Individual LED Status Indicators are provided as follows:

Power - A green LED indicating that power is applied to the controller.
Measuring Probe - A red LED indicating that the controller is measuring the probe millivolts.
Data Valid - A red LED indicating that millivolt reading has been completed and that the displayed data is the latest available reading.
Low, Check Probe - A red LED indicating that the millivolt output of the probe is low and the probe needs to be cleaned.

Specifications:

Enclosure: The housing is a gasket sealed, non-metallic, UL approved case measuring 25" H x 21" W x 10" D.
Power Supply: Same as above.
Connections: Two (2) each (per system connection) screw type copper lug connectors are provided for the ground and probe connections to accept #6 wire. A four circuit CPC style connector (per system connection) is provided for the biocide electrodes and conductivity control.
Graphics: Same as above.
Display and Indicators: Same as above.
Four Individual LED Status Indicators are: Same as above

"The system works great. The downtime we used to have has gone away!"
Dave Sweetman
The Alton Telegrapher