Emerson 7003M Manuel D’Utilisation

748223-K
June 2002

4-2     Calibration and Adjustments

Rosemount Analytical Inc.    A Division of Emerson Process Management

Model 7003M

5.  Press ENTER to return to the RUN

mode.

6.  If the ratio between the

concentration value entered and
the sensor voltage is excessive, an
error message will be flashed.

7.  If the sample gas and the

calibration gas are each at constant
pressure, continue with Section 4-
2c on page 4-4 and enter the
pressure of each.

Oxygen

20.946%

±0.002

Nitrogen

78.084%

±0.004

Argon

0.934%

±0.004

CO

2

0.033%

±0.001

Water Vapor

0.000%

Other Gases

Balance

760 mm Hg; 0% Relative Humidity

1

°C

°C

°C

°C

Oxygen

20.641%

20.510%

20.338%

20.115%

Water Vapor

1.683

2.307

3.126

4.187

Other Gases

Balance

Balance

Balance

Balance

760 mm Hg; 100% Relative Humidity

2

                                                     

1

 CRC Handbook of Chemistry and Physics, R. Weast, ed., Chemical Rubber Co., Boca Raton, FL:  CRC Press, 1987, p. F-

148.

2

 Computed from data in CRC Handbook of Chemistry and Physics, p. D-190.