ION TIGER XT Select, Руководство пользователя прибора

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TIGER XTS Instrument User Manual V1.0
P ion eering Gas Sensing Technology. Page 27 of 74 ionscience.com
Using the Tube Opener tool will enable you to easily break the ends off of the Benzene Pre-filter
Tubes without leaving jagged edges or bits of broken glass.
Basic Tube Mode
The Basic Tube Mode consists of a single-point benzene reading only. The benzene test has a test
time which varies with temperature. This test time is required to condition the tube which then
offers a proportional output relating to the benzene being sampled.
Basic Tube Mode Procedure
1. To enter Tube Mode, select TUBE using the soft key A . The pump will stop running and
the calibration-selected tube type will briefly appear. The temperature screen is then
displayed.
2. Use the Up and Down keys to adjust the temperature to reflect the ambient temperature.
The default temperature units are °C. This can be changed to °F in Tiger PC . Select ‘NEXT’.
3. The display will prompt for the new tube to be inserted. The tube will need to be prepared
prior to fitting into the instrument. See the
Preparing the Pre-filter Tube .
If the Benzene Pre-filter Tube breaks up to the shoulder it must not be used as
this will damage the Probe Seals within Tube Holder when inserted.
4. Unscrew the cap of the Tube Holder and insert the tube into the Tube
Holder Cap, ensuring the black arrow on the tube is pointing towards the
instrument. Screw the Tube Holder Cap and the tube on to the
instrument.
Select ‘NEXT’.
5. Press ‘START’ to commence the test cycle. A countdown will indicate the
remaining test time, and a live tube reading will be displayed.
Note that this live reading is for indication only. It is only the final
reading at the end of the test cycle that should be used as reference. The
final reading will automatically be data logged.
6. Once the countdown has completed, the instrument will display the final reading. Select
‘OK’.
7. Once the measurement has finished, the display will prompt you to remove the used tube.
Remove the tube and refit the probe.
Select ‘OK’ to return to the main running screen. The selected gas will be displayed briefly.