F- Pneumatic Calibration - BIO-MED DEVICES CROSSVENT-3+ Operation & Service Manual

IX. MAINTENANCE AND SERVICE- cont.
F F F F - - - - PNEUMATIC CALIBRATION PNEUMATIC CALIBRATION
PNEUMATIC CALIBRATION PNEUMATIC CALIBRATION
10 DARV (Diaphragm Actuated Relief Valve)
11. Flow Valve
18. PEEP Valve
19. Logic Regulator/Pilot Valve
20. Potentiometer
22. Maximum Pressure Valve
123. Vacuum Relief Valve
128. Positive Pressure Relief Valve
SOLENOID
CONFIGURATION
A1 B
132
PROX.
131
PEEP
141
19
140
135 20 18
11
FIG. 10- PNEUMATIC CALIBRATION
130.
130.
131.
135.
132.
132.
140.
141.
D1D2D3
132
DIST.
130
RS232
DARV
130
MAX
10/10A
22
128
123
DARV Variable Resistor
Max Pressure Variable Resistor
PEEP Variable Resistor
Entrainment Flow Valve (Optional)
Proximal Flush Variable Resistor
Distal Flush Variable Resistor
Entrainment Venturi (Optional)
Pressure Sensing Switch
52 52
52 52