6-2 
6.3 Occlusion Pressure 
Occlusion pressure is adjustable, which can meet the requirements for occlusion 
pressure of different animals during infusion. Pressure in the infusion tube can be 
measured by the built-in pressure sensor, pressure can be calculated by the internal 
CPU, which is compared with the preset occlusion alarm threshold. [Occlusion] 
alarm will be triggered if pressure exceeds the threshold. 
 
6.3.1 Set Occlusion Pressure 
1.  Select [Main Menu]→[General Options]→[Pressure]. 
2.  Select [Pressure]: Occlusion pressure Degree 5, lowest at 75mmHg, and 
highest at 900mmHg. Occlusion pressure should be selected according to 
actual needs. 
 
  If  the  animal  experiences  discomfort  at  a  higher  occlusion  pressure, 
monitor  the  animal's  physical  conditions  under  the  higher  occlusion 
pressure closely, and take measures instantly if any abnormal condition 
occurs. 
 
6.3.2 Set Pressure Unit 
1.  Select [Main Menu]→[User Maintenance]→Input User Maintenance 
Password→[Pressure Unit]. 
2.  Select [Pressure Unit]: The 4 various forms of pressure units, mmHg, kPa, bar 
and psi are converted automatically, and can be selected according to actual 
needs. 
 
  Carefully confirm the edit when changing the current pressure unit. 
 
6.3.3 Dynamic Pressure Scanning (DPS) 
During the infusion, the bottom-right corner of the Run screen demonstrates 
real-time pressure changes of the animal, in order to find the cannula occlusion at 
an earlier time and to prevent the occurrence of further complications.