Hach-Lange ORBISPHERE 6110 User Manual - Manual (Page 19)

17
Specifications
2.3.3 Right side view
1. Gas connection No. 1 (IN) - Forcing gas (Air or N
2
) 4. Gas connection No. 4 (OUT) - Pressure sensor calibration
2. Gas connection No. 2 (IN) - Purge gas (CO
2
99.9% purity) 5. Emergency STOP button
3. Gas connection No. 3 (IN) - Reference gas (CO
2
only)
Figure 4 Instrument components - right side view