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6050H
User's Guide
The proportional band width is easily adjusted from the bath front panel. The
width may be set to discrete values in degrees C or F depending on the selected
units. The optimum proportional band width setting may be determined by
monitoring the stability with a high resolution thermometer or with the controller
percent output power display. Narrow the proportional band width to the point at
which the bath temperature begins to oscillate and then increase the band width
from this point to 3 or 4 times wider.
The proportional band adjustment may be accessed within the secondary menu.
Press "SET" and "EXIT" to enter the secondary menu and show the heater
power. Then press "SET" to access the proportional band.
To change the proportional band press "UP" or "DOWN".
To accept the new setting and access the cutout set-point press "SET". Pressing
"EXIT" exits the secondary menu ignoring any changes just made to the
proportional band value.
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Access heater power in secondary menu
Access proportional band
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Decrement display
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Accept the new proportional band setting
Heater power in percent
Proportional band setting
New proportional band setting
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