Plant example
The N2 Oxygen Reduction System® includes:
- A CIE (Control Indicating Equipment) control unit, compliant with EN 54-2, EN 54-4, and SIL-3 IEC EN 61508
- Reduced-oxygen atmosphere generator, compliant with SIL-3 IEC EN 61508, 2004/108/CE, 2006/42/CE, and 2006/95/EC
- Feed line nitrogen, compliant with EN 10204 and EN 10255
- Oxygen sensor system compliant with SIL-3 IEC EN 61508, EN 54-20, EN 50104, EN 61508, EN 54-07
- Monitoring equipment interface, compliant with EN 50200
- Self-monitoring system
- Communication module, compliant with EN 54-17 and EN 54-18
- System diagram
- Remote management and support
- Additional power supply, compliant with EN 54-4
- Displays and optical and acoustic warning devices, EN 54-3
1
Equipment (CIE), Master + Slave,
Redundancy features,
SIL-3 IEC 61508 2 of 10 3 Manifold with electrical
valves, based on ISOLCELL’s
Virtual grid methodology 3 of 10 4 Steel Pipes for N2 4 of 10 5
Oxygen-reduced air
generator, ADOX®
technology type SIL-3 IEC 61508
Equipment (CIE), Master + Slave,
Redundancy features,
SIL-3 IEC 61508 2 of 10 3 Manifold with electrical
valves, based on ISOLCELL’s
Virtual grid methodology 3 of 10 4 Steel Pipes for N2 4 of 10 5
N2 injection through
Steel Pipes and Steel
Nozzles
Oxygen Sensor,
Zirconium technology
Oxygen Sensor,
Optical technology
SIL-3 IEC 61508
ABS Pipes for
O2 analysis
Touchscreen Digital
Display (O2 level)
Alarm devices
10 of 10
