Parker NITROSource N2-20P Guia Del Usuario página 12

2.6 Overview of the equipment
Key:
Ref Description
1 Outlet Port: To Buffer Vessel
2 Cable glands
3 Pressure gauges
4 Inlet Port: From Buffer Vessel
5 Outlet Port: Nitrogen Outlet
6 Inlet Port: Compressed Air Inlet
Note. The pressure gauges are for indication only. Items #1, #4, #5, and #6 are available on both sides of the generator.
10 - EN
Ref Description
7 User control interface with 20 x 2 line menu display
8 Exhaust silencer
9 Oxygen Dependant Switching (EST) Sensor (if fitted)
10 Oxygen Sensor
11 4 - 20mA Cable gland
12 Calibration port