WIKA CTD9300 Benutzerhandbuch
Seite 35
9037926 03/2005
GB
Temperature Dry Well Calibrators CTD 9300
3. Moduses and Functions
35
WIKA Operating Instructions CTD 9300 Rev. 1
This menu is used for configuring the Pt resistance thermometer
calibration.
To calibrate Pt resistance
thermometers, the respective
type of thermometer and
connection is selected with the
cursor keys and confirmed with
the SELECT key. The
connection is established
exclusively via the binding
posts.
Binding posts
The binding posts are suitable for connecting blank wire ends,
spade connectors lugs and 4 mm banana plugs. Take the required
wiring technology into consideration for establishing connections.
There are three possibilities:
2-wires: terminals 2 + 3
3-wires: Terminals 3 + 4 loop, 2 + 3 Pt resistance
4-wires: Terminals 1 + 2/3 + 4 loop, 2 + 3 Pt resistance
Interchanging the connectors results in measurement faults.
3.1.2.4 Pt-Probe
Fig. 20: Pt-probe
setup menu