WIKA operating instructions, models CTH6300 and CTH6500
EN
23
2079988.08 02/2018 EN/DE/IT
6.4.1 Unit switching °C and °F or % rH, td or g/m³ [Unit]
Unit
Measuring unit temperature (
°C
= Celsius,
°F
= Fahrenheit)
Measuring unit humidity (
% rH
= relative humidity,
td
= dew point,
g/m³
= absolute
humidity)
1. Press the
ENTER/MENU
key and select
Unit
using the ▲▼ arrow keys.
2. Press the
ENTER/MENU
key once again.
⇒
A small
1
appears on the left side of the display, it indicates the channel. (Channel
selection is only possible with 2-channel instruments).
3.
Use the ▲▼ arrow keys to select the channel for which the displayed unit needs to be
changed.
4. Confirm by pressing
ENTER/MENU
.
⇒
Depending on the set probe, °C/°F or % rH/td/gm³ is displayed on the right side of
the display (see chapter 6.4.2 “Probe selection Prob”).
5.
Select the required unit using the ▲▼ arrow keys and confirm it by pressing
ENTER/
MENU
.
6. Use
ESC
to return to the measuring mode.
6.4.2 Probe selection Prob
1. Press the
ENTER/MENU
key and select
Prob
using the ▲▼ arrow keys.
2. Press the
ENTER/MENU
key once again.
⇒
A small
1
appears on the left side of the display, it indicates the channel.
3.
Using the ▲▼ arrow keys, switch the channel for which a probe should be selected.
4. Confirm the selection by pressing
ENTER/MENU
.
5.
Now select the following probes using the ▲▼ arrow keys (see following table):
MENU
Unit
Prob
Lin2
CAL
Chnl
ArEA
Lo6
MENU
Unit
Prob
Lin2
CAL
Chnl
ArEA
Lo6
6. Commissioning, operation