Emerson B-106-300NH instruction manual Portable Rosemount Oxygen Calibration Gas Kit

Instruction Manual

World Class 3000

IB-106-300NH Rev. 4.2 July 2002

Rosemount France

165 Boulevard de Vallmy 92706, Colombes, France

CALIBRATION GAS KIT #1 (P/N 6296A27G01)

27270007

Figure 4-2. Portable Rosemount Oxygen

Calibration Gas Kit

2Extra gas bottles are available at:

Rosemount Analytical Inc. Box 901

Orrville, Ohio 44667 U.S.A.

Rosemount Limited Burymead Road Hitchin, Herts. U.K.

Rosemount Italy

VIA Guido Cavalcanti 8 20127 Milan, Italy

Rosemount Spain Saturnino Calleja 6 28002 Madrid Spain

Rosemount P/N 3530B07G01 for probe 0.4% oxygen in ni- trogen in disposable bottle.

Rosemount P/N 3530B07G02 for probe 8% oxygen in nitro- gen in disposable bottle.

3A check valve is required at the probe (between the cali- bration fitting and the gas line) to prevent the migration of process gases down the cali-

bration gas line. 4

(b)Calibration with a Portable Rose- mount Oxygen Calibration Gases Kit.

1A typical portable calibration setup is shown in Figure 4-3.For manual (semiautomatic) calibration, remove cap plug from the calibrate in place fit- ting. The cap plug must be retained to seal this fitting af- ter calibration is complete; failure to do so may render the probe useless if the sys- tem pressure is slightly nega- tive. The reference air should be flowing as in normal operation.

2Refer to paragraph 4-2.d of this section for Manual (Semi- automatic) Calibration setup and procedure using the IFT.

3Screw the pushbutton regu- lator with contents gage on to the calibration gas of choice and inject the calibration gas by opening the valve. Gas is on continuously when the valve is opened.

Rosemount Analytical Inc. A Division of Emerson Process Management Calibration 4-5