4-Wire / 3-Wire Operating Modes (04 Menu Item) - Datcon DT9500 Operating Instructions Manual

Function
Sequence of operations 1. Enter the menu with the supervisor code.
Exit from the menu item
Exit from the menu
42
7.6. 4-wire / 3-wire operating
In this menu item you should select either 4 wires or 3
wires for connecting the probe Pt100 to the apparatus.
(Factory default setting: 4 wires)
Read chapter 7.1. Writing the code in to see how the
code should be written in. On the display you see this:

.
2. Keep stepping with the ▲ button as long as you see this

menu item:
3. With the ENTER button, enter this menu item.

4. The text
blinking.
5. You can use the ▲ button to select the 4-wire or the 3-
wire operating mode.

•
 = measuring with 4 wires [default setting]

•
 = measuring with 3 wires (it results in less
accurate measurement, therefore it is strongly
recommended to use 4 wires for connecting the probe
Pt100 to the apparatus and use the 4-wire measuring
mode).
1. After you have completed the setting, press the MENU
button. With this you leave the menu item, and you see

this: .
(2. If you want to change the setting you have just
completed, or if you just want to check what you have
written in, go on with the operations from point 3 of the
Sequence of operations.)
(3. If you do not want to exit the menu as you want to do
other settings too, you may use the ▲ button to select the
desired menu items.)
Press the MENU button. First you see the script
(Save) and then the script
saving of the settings is ready. The apparatus has left the
menu and goes on with the measurement.
modes (04 menu item)
.
is visible on the display. The digit 4 is

(Exit). With this the
DT9500

20220103-V2