Thermo Scientific Dionex UltiMate 3000 Series, Operating Instructions Manual

Page: 138 / 270

UltiMate 3000 Series:
NCS-3500RS and NCP-3200RS
Page 130 Operating Instructions
• Operational column properties
Chromeleon determines and updates the operational information upon each injection. The
operational column properties are, for example, the date of the first injection, the date of
the last injection, the maximum flow rate while the column is in use, or the total volume
of sample that has been injected onto the column. Operational column properties are
read-only.
For a complete list of column properties and for more information about the column
identification system, see the
Chromeleon Help
.
5.6.3 Adjusting the Sensitivity of the Gas and Humidity Sensors
You can adjust the sensitivity of the gas or humidity sensor in Chromeleon or on the
column compartment display.
To adjust the sensitivity from Chromeleon
1. In Chromeleon, open the Commands dialog box for the column compartment.
2. Select GasLeakSensor or select HumidityLeakSensor and set the sensor sensitivity:
Select Low , Standard , or High . When the sensor is activated
♦ The
Status
LED on the front panel door is red.
♦ A message appears in Chromeleon and on the pump display.
Select Off to deactivate leak detection.
3. Select Leak Alarm Mode and Audible to have a beep alert you in addition to the
message you when the sensor is activated. Select Silent if no beep shall alert you.
To adjust the sensitivity on the display (column compartment)
1. Select the
Configuration
menu.
2. Select Gas Leak Mode or Humidity Leak Mode .
3. Select Low , Standard , or High (see further up in this section). To deactivate leak
detection, select
Off
.
4. Select Leak Alarm Mode and Audible to have a beep alert you in addition to the
message you when the sensor is activated. Select Silent if no beep shall alert you.