18
voltage will output and the pressure signal is received.
Note: The pressure sensor is a very sensitive and precision device. Do not touch the
surrounding parts or pull the connecting lines while dismounting.
b. The main testing points: none.
c. Number and definition of the socket
Socket to connect the
infusion pump pressure
&speed detection board
Connect J3 in the infusion pump
pressure&speed detection board
2.4.15 Bubble sensor
a. Bubble sensor introduction
The bubble sensor adopts the ultrasonic testing method. Its testing is not affected by the
color of infusion line. It has high-sensitivity (greater than or equalto 30ul bubbles) and a
fast response speed.
b. The main testing points: none.
c. Number and definition of the socket
Socket to connect the
power board
Connect J10 in the power board
2.4.16 Hall switch board
a. The circuit function introduction
(1) To output the open and close signals of the pump door through the two micro
switch opening or closing. Then according to the distance between hall parts and hall
switch to output signals and eventually output to the power board so as to judge the open
or close of the pump door.
(2)Press the micro switch button to control the open and close the anti-free-flow
clamp.
b. The main testing points: none.
c. Number and definition the socket
Socket to connect the
infusion pump pressure
&speed detection board
Connect J6 in the infusion pump
pressure &speed detection board
2.4.17 The open motor
c. The motor introduction: adopts a stepper motor with 25mm diameter and 24 steps, 2
To Next Page
Loading...
