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Take a Snapshot: Press the ENTER button, and then press the ENTER button
again to save. Use the buttons to enter an identifying tag for future reference. Up to
50 snapshots can be stored in the MFM300. To stop using the snapshot feature,
return to the main menu, select Capture Snapshots and select Stop Snapshots.
View Stored Snapshots: Select the capture snapshots option in the main menu
and press the ENTER button. Highlight VIEW SNAPSHOTS and press the ENTER
button to display stored snapshots. Use the up/down arrow buttons to scroll through
the stored snapshots. To stop reviewing snapshots, press CANCEL.
Delete Snapshots: Select the Capture Snapshots option in the main menu and
press the ENTER button. Highlight Delete all Snapshots and press the ENTER
button. Confirm that all snapshots should be deleted and press the ENTER button
again.
MFM300 Toolbox
To update the MFM300 firmware, download new refrigerant data, download snapshot
or datalog information: connect the MFM300 to a PC that has the MFM300 Toolbox
application installed. To install the MFM300 Toolbox application, go to the Cooper-
Atkins website ( www.cooper-atkins.com ), click
on MFM and click on MFM300
Toolbox. The MFM300 Toolbox contains the latest firmware and refrigerants
available for the MFM300 as well as various datalogging/management utilities
(contact Cooper-Atkins Corporation for more information).
MFM300 Specifications
Ambient Temperature Operating Conditions . . . . . . . . . .32°F to 120°F (0°C to 49°C)
Ambient Humidity Operating Conditions. . . . . . . . . . . . . . . . . . . . . . 10% to 90% RH
Non-Condensing
Power Source . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 "Double A" (AA) Alkalin Batteries
Battery Life . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 hours Minimum
Temperature Probes
Temperature Measurement Range . . . . . . . . . . . . . .-58°F to 302°F (-50°C to 150°C)
Temperature Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+/-0.3% Reading
Temperature Display Resolution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1 Degree
Relative Humidity (RH) Probe
Relative Humidity Measurement Range . . . . . . . . . . . . . . . . . . . . . . . 0% to 99% RH
Relative Humidity Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +/-2% RH
Relative Humidity Display Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1% RH
Dry-Bulb Temperature Measurement Range . . . . . . . . -40°F to 185°F(-40°C to 85°C)
Dry-Bulb Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+/-0.3% Reading
Dry-Bulb Display Resolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.1 Degree
Pressure Transducers
0 to 500 PSI Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+/-1% Full-Scale
0 to 1000 PSI Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+/-1% Full-Scale
Anemometer
Temperature Range . . . . . . . . . . .32° to 150°F (0° to 65°C) 90% RH non-condensing
Temperature Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +/-2°F (+/-1°C)
Velocity Range: . . . . . . . . . . . . . . . . . . . . . . . . . . . .100-6,000 FPM (.5 - 30.48 MPS)
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