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OPIsystems Grain Management Tool

Determine whether you should be turning your fan(s) ON or OFF by entering key information in the tool below to have the calculated Equilibrium Moisture Content (EMC) of the air that would be used to condition the grain.

Enter Values Below to Calculate EMC

Plenum RH 0.00%
Ambient EMC 0.00%
Plenum EMC 0.00%

Note: These EMC curves are approximations derived from ASABE standards. OPI customers have access to higher accuracy curves developed specifically for OPI solutions via OPI Blue. To find out which OPI solution is right for you visit our product page and reach out to a member of our team to get a quote.

Be the first to use our NEW grain management toolset!

We are improving our grain management tool and would appreciate early adopter feedback. By signing up as an early adopter you agree to let OPIsystems contact you to help shape the best grain management experience possible.

Cost Savings

Reduce the high utility costs associated with running fans and heaters.

Time Savings

Avoid unnecessary trips to your bins to turn fans ON or OFF.

Better Decisions

Use local weather data to support your grain conditioning decisions.

Optimize Grain

Get a better ROI by increasing both the quality and value of your grain.

OPI Blue Grain Management Tools

Equilibrium Moisture Content

Equilibrium Moisture Content (EMC) plays an integral role in grain storage management and optimization, when it comes to drying, cooling and conditioning and achieving maximized market value. EMC is the resulting moisture content of grain and the air surrounding the grain, after they have balanced each other out over a period of time. Our EMC calculator can help determine your grain EMC and optimize the moisture content of your stored grain.

At OPI, we go by the old saying: “if that grain is sold by weight, water is money.” So why not capture the maximum allowable moisture content when selling your grain? There are a number of ways to achieve this: