Instruction Manual

IB-106-300NH Rev. 4.2 July 2002

World Class 3000

PROBE (END VIEW)

CALIBRATE

 

REFERENCE AIR

IN-PLACE

 

CHECK

CONNECTION

FITTING

 

VALVE

 

2 SCFH

5 SCFH

 

FLOW METER

REFERENCE

AIR

 

SET

LEAK TIGHT

INSTR.

VALVES

AIR

REG

IN

 

0.4%

8.0%

O2

O2

NOTE: PROBE CALIBRATION GAS FITTING

HAS A SEAL CAP WHICH MUST

BE IN PLACE AT ALL TIMES

EXCEPT DURING CALIBRATION.

Figure 4-1. Typical Calibration Setup

NOTE

Only set the calibration gas flowmeter upon initial installation and after changing the diffusion element. A slightly lower calibration gas flow rate may indicate a plugged diffusion element.

2Set the calibration gas pres- sure regulators and the flow meter for a flow of 5 SCFH at 20 psi (138 kPa) for both gases. The reference air should be flowing as in normal operation.

3Refer to paragraph 4-2d of this section for Manual (Semi- automatic) Calibration setup and procedure using the IFT.

4Calibration gases will be switched on and off using the shutoff valves.

Test Method "B" Rosemount Oxygen Calibration Gas and Service Kit.

(a) Required Equipment

Do not use 100% nitrogen as a zero gas. It is suggested that gas for the zero be between 0.4% and 2.0% O2. Do not use gases with hydrocarbon con- centrations of more than 40 parts per million. Failure to use proper gases will result in erroneous readings.

NOTE

Ambient air is not recommended for use as high calibration gas. An 8% O2 balance in nitrogen is recommended for high calibration gas.

1Portable Rosemount Oxygen Calibration Gas Kits (Figure 4-2),Rosemount P/N 6296A27G01, containing 8% and 0.4% gases in a portable carrying case with regulator, built-in valve, hose and con- necting adapter to the calibra- tion gas connection.

4-4 Calibration

Rosemount Analytical Inc. A Division of Emerson Process Management

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Emerson Process Management 3000 instruction manual World Class
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3000 specifications

Emerson Process Management is a key player in the field of industrial automation, and one of its flagship offerings is the Emerson Process Management 3000. This system is designed to optimize production processes across a variety of industries, enhancing efficiency and ensuring robust operational performance.

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