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Water Level Sensor and Datalogger Testing and Demonstration
www.itrc.org/reports/pdf/WaterLevelSensor.pdf
ITRC Report No. R 99-002
Figure 5. TeleSAFE RTU panel.
Control Room
Monitoring Computer
Power
Distribution
Box
Volumetric
Tank
RTU Enclosure
Weir Plate
UPS System
Pump
Contactors
RS-232 to 485 Converter
RS-485 Communication
120 VAC
120 VAC
4” PVC Water Supply Line
Pumps
Figure 6. Sensor Testing Setup at the ITRC Water Delivery Facility.