Rain Master Irrigation Systems DX2 User Manual
Page 236 Appendix A: Flow Meters
Data Industrial Tee Mounted Sensors
Complete calibration tables for Tee mounted sensors are listed at
the end of this appendix.
Flow Limit Checking
To perform limit checking, the controller computes a Gallon-
Per-Minute (GPM) flow rate based upon the total gallons used in
the previous 60 seconds.
Limit checks are then performed on the following:
• Station upper limit
• Station lower limit
• Main flow limit
• Total monthly flow limit
• Unscheduled flow limit
Each station limit can be automatically established by the
controller or manually entered.
Details about each limit are given below.
Station Upper Limit
Enter an upper flow limit for the station, as described in Chapter
4. The controller compares the flow meter reading to the station
limit. If the meter value is larger than the limit, an error
condition is detected.
Warning:
Limit checking is only performed when either the
upper and/or lower limits have been ENABLED.
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