YSI 2900D handleiding
Handleiding
Je bekijkt pagina 24 van 172
4-10
2. Touch the button under B1 Pump to turn it on.
3. The instrument will prime the B1 buffer solution.
4. Once buffer flows from the end of the sipper, touch the button under B1 Pump to stop the pump.
5. Repeat this procedure to prime all other buffer bottles and calibrator bottles you have installed.
Prime all installed calibrator bottles daily to remove air bubbles from the tubing.
Install Membranes and ISEs
4.9.1 Enzyme Membranes
Each biosensor probe installed in your instrument is fitted with a protective "shipping membrane" which must be removed
and replaced with a new membrane. Make sure you install the correct membrane for each chemistry you are
measuring.
Enzyme membranes are color-coded for each type of chemistry. It is important that you install the specific membrane as
indicated on each probe (A or B).
.
Probe A is always on the left when looking in from the side of the instrument
Figure 4-4
To install a membrane:
1. Make sure the top cover(s) are removed from the instrument.
2. Next, unscrew the appropriate enzyme probe retainer and gently pull the probe out of the module.
3. Remove the existing O-ring membrane assembly from the end of the enzyme probe. A lint free tissue or toothpick
or pipet tip may be needed to unseat the old membrane. Be careful not to scratch the enzyme probe face.
4. Examine the enzyme probe surface and remove any pieces of membrane that remained.
5. Open a cavity of the plastic membrane holder.
6. Rinse the membrane inside with a few drops of salt solution (YSI 2392).
7. Place one drop of salt solution on the enzyme probe face.
8. Using the plastic membrane holder, press the O-ring membrane assembly gently onto the probe face.
Probe B
Probe A
Bekijk gratis de handleiding van YSI 2900D, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | YSI |
| Model | 2900D |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 50780 MB |
