
Simple, Controlled Testing — No Guessing
This system makes it easy to fully test your flow control setup on the ground — from initial install to diagnosing real problems — without running water or starting the aircraft.
Plug it in, set your flow rate, and watch the system respond exactly like it does in the field.
📦 FlowSim Pro Products
Select the components and accessories below:
🔧 Full System Testing — Start to Finish
- Simulate flow directly to the GPS/controller
- Adjust flow rate instantly with precision
- Watch valve movement in real time
- Verify full system operation before ever spraying
This allows you to confirm everything is working correctly during install — not after something goes wrong.
🎯 Change Flow Rate — See Real Response
This isn’t a simple signal tester — you can actively control the flow rate going into the system.
- Increase or decrease simulated flow
- Watch the valve open and close accordingly
- Verify proper rate control behavior
If the system is working correctly, it will react exactly like it does in the field:
- Reduce flow → valve closes down
- Increase flow → valve opens up
- Shut off section → flow drops and valve responds
🚜 Simulate Real Field Conditions
You can test how the system reacts to real operating changes:
- Change simulated speed
- Adjust swath width
- Verify correct flow rate per acre response
This ensures your system is calibrated and behaving correctly before you ever leave the ground.
🔍 Test Both Sides of the System
- Test the flow sensor (probe) independently
- Simulate flow signal into the GPS
- Isolate problems instantly
No more guessing which component is bad.
⚠️ Find Problems Fast
Quickly identify issues like:
- Stuck or failing flow meters
- Bad cables or wiring
- Weak or non-responsive valve motors
- Controller (CPU) issues
Instead of throwing parts at the system, you can pinpoint the exact failure in minutes.
⏱️ Save Hours of Time
- No running water systems
- No starting aircraft
- No long troubleshooting sessions
- No back-and-forth phone calls
What used to take hours now takes minutes.
🌎 Built for More Than Aviation
This system isn’t limited to ag aircraft.
- Oil & gas applications
- Farming equipment
- Any system using 2-pin or 3-pin flow sensors
If it uses a flow signal, this tool can test it.
💡 Bottom Line
You’re no longer guessing, swapping parts, or wasting time.
You’re running a controlled test — and getting real answers.

