Instructions for Use MPR1 DATALOGGER
Manufacturer: zwo-399EN
RAUMEDIC AG, Hermann-Staudinger-Strasse 2, 95233 Helmbrechts, Germany Rev. 9, 2020-10-16
Page 21 of 98
Figure 7: Measurement with micro-chip precision pressure catheter
3.2.2.3 Zero calibration
There are three options to be selected from in the Zero calibration menu of the MPR1:
• Zeroing RAUMEDIC catheter
• Retention of zero value
• Conventional zeroing
3.2.2.3.1 Zeroing RAUMEDIC catheter
During their manufacture, RAUMEDIC catheters are subjected to extensive measurements. Based on the
evaluation of these measurement results, the parameters of RAUMEDIC catheters are precisely set in the
works; the offset error is extremely low.
Based on this property, the Zeroing RAUMEDIC catheter option is rendered in the Zero calibration menu.
In the process no relative zeroing takes place as is the case in conventional zeroing.
Use this option only, if you are well aware of the function of this process.
Use this option only in conjunction with RAUMEDIC catheters and under observation of the special
instructions in the instructions for use of the catheter manufacturer.
This document is for information only