WATER ATMOSPHERIC MEASUREMENT
Normally Checking List, when you are on site
The analyser is running : data are coming on the screen; 3windows are open
The 2 DRIERITE reservoirs are still blue (at least 4 cm is remaining blue)
The debimeter is running stable (the ball is between 20-40)
If there is a problem with one of these points, contact us : [email protected]
DRIERITE
You have to check 2 reservoirs and to refill when the color becomes completely PINK
Take a new bottle of DRIERITE (BLUE color), the plastic black tool
Firstable, close the Sequence on S.D.M. on the computer by closing
CRDS Coordinator
Then you have the Valve Display window cleared of marks
Disconnect the reservoir, put it vertical on the table, release the cap with the black plastic tool (if you need), remove the metal mesh and the wool
Empty the reservoir and collect the used DRIERITE in an empty DRIERITE glass bottle
Fill up the reservoir with a total new bottle
Put the wool then the metal mesh
Put the cap, tight with the black tool
Connect the reservoir in the right way
It’s ready to use again…………
For the DRIERITE labeled I, you have to pump it before to re-connect it to the system;
For that, connect it via metal connector to the membrane pump, switch on for 30 minutes;
Once ended, you can connect it to the system in the right way…..
S.D.M. calibration
Once a week change the 2 standard reservoirs :
Unplug the needles, throw away the remaining water and DRY the bottle (on a heater for example)
Take a new reservoir bottle (means dry bottle), fill up NO completely with the use of a syringe and/or a plastic glass (around a fifth of the height must be clear of water)
Put a new septum and close smoothly with the black cap
Replace and fix with elastic
Plug the needles
You have now to prime the system :
Release and remove the 2 plugs from the vaporizer (the nuts on the upper side of the black part)
Put them into the trash collector (glass)
Move to the computer, double click on SDM PRIMING icon
Then click OK on the Syringe Pump Priming window
The system will do 4 times purge of the different plastic tubes
After end, re-plug correctly the 2 nuts to the vaporizer
You have now to click on COORDINATOR LAUNCHER icon, Choose SDM in the menu and Click LAUNCH
;
on the window User Editable Parameters click OK It’s running………..
Don’t forget to take care at used syringes, bottles and glasses
Put them on the top of a heater to dry them…..(a day could enough)
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Tags: atmospheric measurement, normally, water, checking, atmospheric, measurement