Calibration; Calibration Gas Mixtures Recommended (Ref. Test Gas Bottles Kit #1A9919G04); Calibration Gas Flow; Reference Air - Emerson Rosemount OCX 8800 Reference Manual

1.3.9

Calibration

Semi-automatic or automatic
1.3.10 Calibration gas mixtures recommended (ref. test gas
bottles kit #1A9919G04)
0.4% O
8% O
2
1000 ppm CO, balance air
1.3.11

Calibration gas flow

7 scfh (3.3 L/m), regulated to 20 to 30 psi (138 to 207 kPa)
1.3.12

Reference air

2 scfh (1 L/m), clean, dry, instrument-quality air (20.95% O
1.3.13

Eductor air

5 scfh (2.5 L/m), clean, dry, instrument-quality air (20.95% O
kPa)
1.3.14

Dilution air

0.1 scfh (0.05 L/m), clean, dry, instrument-quality air (20.95% O
kPa)
1.3.15

Blowback air (optional)

Clean, dry, instrument-quality air (20.95% O
and ambient temperature of ≥ -18 °C (0 °F)
Reference Manual
, balance N
2 2
, balance N
2
Description and specifications
), regulated to 45 psi (310 kPa)
2
), regulated to 45 psi (310
2
), regulated to 45 psi (310
2
), regulated to ≥ 60 psi (413 kPa) or greater
2
13