Specifications
PCA
®
3
48
4.6 Temperature Label Selection &
Measurement
The difference in temperature between two areas can be measured by
using the analyzer’s two temperature channels and the Temperature
screen. By using the T-Air channel as a reference, the temperature
applied to the T-Stack channel will be displayed on the Temperature
Measurement screen as differential temperature between the two
channels. Additionally, the temperature measurement can be labeled.
Label types include differential temperature across heat exchange or dif-
ferential temperature. Perform a differential temperature measurement
as follows:
1. Display the MAIN MENU by
pressing the MENU (F2) button. If
necessary, press ESC until MENU
appears above F2.
2. Use the ▲▼ buttons to highlight
TEMPERATURE, and then press
ENT to display the TEMPERATURE
MEASUREMENT screen.
3. Install thermocouples in both
temperature channel connectors.
4. Before taking a measurement, the
temperature channels may need to be
zeroed, if not already displaying zero
with both thermocouples exposed to
the same condition. Press ZERO (F2)
if needed.
5. To label the data use the ◄►
buttons to scroll through the
available temperature label types.
The current label will be used, saved,
and printed with the record.
6. Press ENT to save the
selection and re-display the
TEMPERATURE MENU or ESC to exit back to the Main Menu