Siare SIARETRON 1000 Service Manual page 14

SIARETRON 1000 – 1100 - 3000
Service Manual
FR3 PEEP/CPAP. Flow regulator. It has the function to keep inflated the LPV2 expiratory valve, during the
expiration phase in CPAP modality, so that the patient CFR (residual functional capacity) will rise.
FR3 MAX PAW. Flow regulator. It has the function to keep inflated the LPV2 expiratory valve during the
inspiration phase, so that the circuit discharge will be closed and the lungs inflating will be possible. This
regulator is tared in combination with FR3.1 regulator, so that the expiratory valve will automatically open if the
airways pressure is higher than 80 mBar.
EV3 V. EXP. 12 V pilot electrovalve. It has the function to activate the LPV2 expiratory valve in accordance with
the inspiratory and expiratory cycle. It is microprocessor controlled.
EV4. DISCHARGE. 12V pilot electrovalve. It has the function to discharge in the environment the exceeding
inspiratory portion during PS and CPAP. It is microprocessor controlled.
FR3.1. Flow regulator. It has the function to regulate the discharge of LPV2 expiratory valve inflating system; it
works in combination with FR3 and FR3 MAX PAW.
FS1 O FLOW SENSOR, FS1 AIR FLOW SENSOR. Flow capacity transducers. They have the function to
2
measure the air and O2 flows delivered to the patient. Thanks to R1.1, R1, R2.1 and R2 it is possible the flow
measurement from 0.1 to 99 l/min with sensors from 0.1 to 15 l/min.
SIARETRON_SE3_en
14 / (72 )
( rev.3) 30.06.2004