Installing a Flow Sensor Using a Custom K-Factor & Offset

Modified on Wed, 13 Nov at 6:37 PM

The NLP has most common flow meters saved as preset SD-110 configurations for ease of set-up. For customers with non-standard meters, a Custom K & Offset must be set.


Install SD-110

  1. Navigate to   2-Wire  Decoder
  2. Click
  3. Select Discover new decoders (MK3 only)


Configure Universal Sensor Decoder with Custom K & Offset

  1. Navigate to 2-WireConfiguration IO
  2. Find Custom FS1
  3. Replace words K-Factor & Offset with appropriate K-Factor & Offset values. If your offset is negative, replace the '+' with a '-'.
  4. Click SAVE
  5. Navigate to 2-WireIO
  6. Find address of appropriate SD-110 by using search or filtering Type for Input
  7. Use to edit & select Configure
  8. Select Custom FS1 & click SAVE
  9. For users adding more than 1 flow sensor, repeat steps 1-8 using "Custom FS2" to "Custom FS10".


Match Flow Sensor to a Pipe in Hydraulics

  1. Navigate to   Irrigation controller Hydraulics
  2. Click under Rule for the "Main" pipe you'll add the flow sensor to. For customers with >1 flow sensor, select the Rule of the appropriate Main or Sub-Main
  3. This action will automatically create a flow rule. Mark the Active flag as Off for now. 
  4. Click CREATE
  5. Click FLOW SENSOR
  6. Click
  7. Open the IO dropdown and select the address of SD-110 installed with flow sensor.
  8. Click CREATE


To access a list of preset flow meter types, use the following link:

Installing a Standard Flow Sensor


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