2 temperature channel – Vaisala Calibration of Series HMDW6070 and HMP140 Transmitter with HMI41 User Manual
Page 16

HMI41 Calibration Option
Operating Manual
19116ZZ-U218en-1.1
12
1996-08-29
lower righthand corner is Hi. You can now set the upper limit to correspond to
that of the transmitter. Set the limit with buttons ▲ or ▼ and acknowledge the
setting with ENTER. The HMI41 goes on to T channel settings and a text
similar to the following is displayed:
set
T
2.3.4.2
Temperature channel
set
T
Numbers on the second line are blinking. They indicate the current range of
the transmitter’s T channel currently stored in the HMI41 memory. Select the
range with buttons ▲ or ▼ to correspond to that of the transmitter.
Acknowledge the selection with ENTER. A text similar to the following is
displayed:
set
Lo
T
T
°C
°C
Numbers on the second line are blinking. They indicate the lower limit of the
transmitter’s temperature range currently stored in the HMI41 memory. Text
in the lower righthand corner is Lo. You can now set the lower limit to
correspond to that of the transmitter. Set the limit with buttons ▲ or ▼ and
acknowledge the setting with ENTER:
set
Hi
T
T
°C
°C
Numbers on the first line start to blink. They indicate the upper limit of the
transmitter’s temperature range currently stored in the HMI41 memory. Text
in the lower righthand corner is Hi. You can now set the upper limit to
correspond to that of the transmitter. Set the limit with buttons ▲ or ▼ and
acknowledge the setting with ENTER. Turn the HMI41 off with the ON/OFF
button. You can now calibrate the transmitter (Chapter 3).