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Loup Electronics products.
The Loup Electronics Drill Monitors.
The Loup Electronics Drill Scale.Loup Electronics PAC I & II Systems.The Loup Electronics Yield Monitor.Loup Electronics Planter Monitors.Loup Electronics Moistue Monitor.Loup Electronics Spray Controllers.The Loup Electronics Shaft Monitors.The Loup Electronics Acre Counter.Loup Electronics GPS / Sky Speed.Loup Electronics Planter Sensors.Loup Electronics Guidance Systems.
Loup/RDS Weighlog 100Loup/RDS Weighlog 200Loup Electronics Loadlog 800Loup Electronics Loadlog 8000
Loup Electronics Truck Scale Systems.

Loup Electronics O.E.M. products.


Yield Monitor

Simple Calibration (One Time per Crop)
Preset Combine Calibration Numbers
Built-in SD Data Card Slot
Hillside Compensation
Data Logging With or Without GPS
Mapping with GPS
Non-Contact Yield Sensor
Sprayer Control Upgrade Available

Yield (Bushels per Acre)
Moisture Content (% Moisture)
Wet or Dry Bushels
Field Area and Total Area
Ground Speed
Header Up/Down Indicator


The Loup Electronics Yield Monitor.

Non-Contact Yield Sensor



Optical Yield Sensor Advantages
The two most common methods of sensing Crop Yield on a combine are Optical and impact plate technologies. While both provide adequate results, the Loup Electronics Yield System utilizes the optical sensor. This is a tried and proven sensing technology that can be found on thousands of combines worldwide and in OEM Yield Applications.

The optical sensor has two major advantages that reduce the amount of time and effort involved in Calibration:

1. The moisture content of the crops does not influence the Optical Sensor, therefore a single calibration for a crop is sufficient for the Loup Yield Monitor. Other yield systems require a low moisture calibration and a high moisture calibration for the same crop. The optical sensor does not rely on contact with the crop to determine Yield. The Moisture content is used to determine “Dry” bushels, but does not influence the “Wet” bushel readings.
2. The Optical Sensor can be “characterized” for the make and model of combine. This means that Typical Calibrations for a make and model of combine are stored in the memory of the Monitor. As the user, you select the make and model from our “shopping list” of combines and your initial calibration is based on these average numbers. The field calibration does not require cutting various widths, or keeping track of multiple loads versus actual. Once you have determined the actual bushels from as few as ONE Load of grain, this information is entered into a self-explanatory screen and the adjustment is completed. This adjustment not only changes the future data but also on the past data.

The Loup Yield System is Simple, Straight Forward and can be used for all Makes and Models of Combines, regardless of the age, make or model.

Count on the best results with the least amount of calibration effort!

General Yield Sensor Installation.
Loup Yield Monitor General Installation.
Loup Yield Monitor General Installation.

General F.G. Moisture Sensor Installation.
Yield Maps
Examples of Yield Data opened in Farm Works Mapping Software.

Soybean Field bordered by Waterways and Roadways
Corn Field with a Center Pivot


Loup Electronics - 2960 North 38th St. Lincoln, NE 68504
Phone - 402.464.7131 :: or toll free 1.877.489.LOUP (5687)
e-mail:info@loupelectronics.com - www.loupelectronics.com
Copyright 2002-2008, Loup Electronics. ALL RIGHTS RESERVED