B. Braun Dialog+ - Calibration Degassing Pressure Sensor PE

4. TSM Service Program 1/2010 4 - 119
BA-TE-DE08W M.KAY Dialog+ SW9xx_SM_Chapter 4-3-1_1_2010.doc/pdf <110301> yymmdd B. Braun Avitum AG
Dialog
+
SW 9.xx
4.8.3.5 Calibration Degassing Pressure Sensor PE
Prior to Calibration
• Use calibrated manometer (or pressure measurement instrument)
• Position the manometer at the same level (see A in bottom figure) as the
degassing pressure sensor PE
• Keep the extra tubings as short as possible for calibration
• Wait until Dialog has reached working temperature
You can calibrate the degassing pressure sensor PE. Build up the negative
pressure in the degassing circuit with a syringe.
EK
DMV
VVBE
TSE
VVB*
VBKO*
DBK*
T
RVBO*
VBKS
TSBIC
VBICP*
SKBS
RVDA
VLA
H
NSVB
VB
WT
WAB
TSH
T
PE
TSHE
A
D
T
FEP
EP
VEB
8
A
Fig.: Degassing Circuit and PE