Instructions for Use RAUMEDIC
MPR2 logO
Manufacturer: zwo-400EN
RAUMEDIC AG, Hermann-Staudinger-Strasse 2, 95233 Helmbrechts, Germany Rev. 9 2020-09-22
Page 19 of 99
Please observe the instructions for use of the accessories, such as cable and catheter. If limitations
apply in the permissible measuring range or in the protection against defibrillation, for example, the
said shall have to be adhered to by all means.
Figure 6: Measurement with micro-chip precision pressure catheter
3.1.2.3 Zero calibration
There are three options to be selected from in the Zero calibration menu of the MPR2:
• Zeroing RAUMEDIC catheter
• Retention of zero value
• Conventional zeroing
3.1.2.3.1 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
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