Environnement AS32M, Technical Manual, Page: 70 / 186

Environnement
S.A
AS32M
Duplication prohibited
DECEMBER 2013
3–32
3.3.4.3 CONFIGURATION

Measure channels
This screen is used to select the parameter, the display format, and the unit for each measurement
channel. The Measure channels programming allows displaying («
MEASUREMENT

Instantaneous
»
screen or «
MEASUREMENT

Average »
screen) and storing («
STORED DATA »
menu) of other
parameters than those displayed by default. It also enables storage of the MUX channels and the
analog inputs (ESTEL option).

The
Channel number
field is used to choose the number of channels to be displayed on the
screen. Up to 16 channels can be displayed.

The
Channels
fields are used to choose from the following parameters:
NO2 Measurement of NO
2
concentration
GND Analog ground
Int. T° Internal temperature of analyzer
Opt T° Temperature of optical chamber
Gas T° Temperature of sample gas
Loss Optical losses of cavity
J5 Module board connector (not used)
I Led Light intensity emitted by LED
Raw_NO2 Not-filtered measurement of NO
2
concentration
AUX1 Pr. Auxiliary pressure 1
AUX2 Pr. Auxiliary pressure 2
Sample P Pressure inside optical cavity
Signal Light intensity received by phototube
Phase Phase difference of received signal compared to LED signal
Aux1.T° Auxiliary temperature 1
R.H. Relative humidity sensor
2.5V ref Reference voltage of analog/digital converter
1-1 Ana. Analog input n°1 of optional ESTEL board n°1
1-2 Ana. Analog input n°2 of optional ESTEL board n°1
1-3 Ana. Analog input n°3 of optional ESTEL board n°1
1-4 Ana. Analog input n°4 of optional ESTEL board n°1
B. Perm Permeation bench temperature