ThermoWorks 9103 HART SCIENTIFIC FIELD DRY-WELL TEMPERATURE CALIBRATORS - Manual (Page 17)

4.4 Setting the Temperature
Section 7.2 explains in detail how to set the temperature set-point on the cali-
brator using the front panel keys. The procedure is summarized here.
(1) Press “SET” twice to access the set-point value.
(2) Press “UP” or “DOWN” to change the set-point value.
(3) Press “SET” to program in the new set-point.
(4) Press “EXIT” to return to the temperature display.
When the set-point temperature is changed the controller switches the well
TEDs on or off to raise or lower the temperature. The displayed well tempera-
ture gradually changes until it reaches the set-point temperature. The well may
require 25 minutes to reach the set-point depending on the span. Another 6 to
10 minutes is required to stabilize within ±0.1°C of the set-point. Ultimate sta-
bility may take 20 to 30 minutes more of stabilization time.
9103 Dry-Well
User’s Guide
12