Temperature Set-Point; Programmable Set-Points; Set-Point Value - Fluke 7381 User Manual

Calibration bath
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7381
User's Guide

Temperature Set-point

The Bath temperature can be set to any value within the range as given in the specifications with
a high degree of resolution. The temperature range of the particular bath fluid must be known by
the operator and the Bath should only be operated well below the upper temperature limit of the
fluid. Additionally, the cutout temperature should be set below the upper limit of the fluid.
To set the Bath temperature:
1. Select the set-point memory
2. Adjust the set-point value
3. Adjust the vernier, if desired

Programmable Set-points

The controller stores eight set-point temperatures in memory. Quickly recall the set-points to
conveniently set the bath to a previously-programmed temperature set-point.
To set the Bath temperature, push SET to first select the set-point memory. The number of the
set-point memory currently used shows at the left of the display followed by the current set point
value. For example:
25. 0 0 C
To set a programmable set-point:
1. Push SET to access set-point memory
1. 25. 0
2. Push UP or DOWN to change the set-point memory.
4. 40. 0
3. Push SET to accept the new selection and access the set-point value.

Set-point Value

After you select the set-point memory and push SET, adjust the set-point value in increments of
0.01 ° (C or F). The set-point value shows the temperature units at the left, for example:
C 40. 0 0
If you do not need to change set-point value, push EXIT to show the bath temperature. To
change the set-point value:
1. Push UP or DOWN to adjust the set-point value.
2. When you reach the desired set-point value, push SET to accept the new value and access
the set-point vernier. Or push EXIT to ignore changes made to the set-point.
28
Bath temperature in degrees Celsius
Set-point memory 1, 25.0 °C currently used
New set-point memory 4, 40.0 °C
Set-point 4 value in °C

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