VERTICAL BRACE CLAMP ASSY.

Instruction Manual

IB-106-340 Rev. 3.0 December 2003

Oxymitter 4000

BRACE BARS

(NOT BY ROSEMOUNT)

2.00

(51)

60o MAX

1.00

(25)

NOTE: DIMENSIONS IN INCHES WITH

MILLIMETERS IN PARETHESES.

HORIZONTAL BRACE CLAMP ASSY. } BY ROSEMOUNT (BOTH BRACE CLAMP ASSEMBLIES ARE THE SAME. INSTALLATION AND LOCATION OF CLAMP ASSEMBLIES AND BRACE BARS TO BE DONE IN FIELD.)

30o MIN

2 HOLES - 0.625

 

 

 

(16) DIA FOR

 

 

 

0.50 (12) DIA

5.62

 

 

BOLT

 

 

(143)

ABRASIVE SHIELD

 

 

4.12

 

 

 

(105)

 

 

 

4.12

(105)0.375

(10)

5.62

(143)

1.00

(25) MAX

36.00 (914)

NOTE: BRACING IS FOR VERTICAL AND HORIZONTAL OXYMITTER 4000

INSTALLATION. EXTERNAL BRACING REQUIRED FOR 9 FT THROUGH 18 FT

(2.75 M THROUGH 5.49 M) PROBES AS SHOWN ABOVE.

36920003

 

Figure 2-7. Oxymitter 4000 Abrasive Shield Bracing Installation

5.In vertical installations, ensure the sys- tem cable drops vertically from the Oxymitter 4000 and the conduit is routed below the level of the electron- ics housing. This drip loop minimizes the possibility that moisture will dam- age the electronics (Figure 2-9).

6.If the system has an abrasive shield, check the dust seal gaskets. The joints in the two gaskets must be staggered 180°. Also, make sure the gaskets are in the hub grooves as the Oxymitter 4000 slides into the 15° forcing cone in the abrasive shield.

7.Insert probe through the opening in the mounting flange and bolt the unit to the flange. When probe lengths selected are 9 to 18 ft (2.74 to 5.49 m), special brackets are supplied to provide addi- tional support for the probe inside the flue or stack (Figure 2-7).

NOTE

If process temperatures will exceed 392°F (200°C), use anti-seize compound on stud threads to ease future removal of Oxymitter 4000. For probe temperatures that will exceed 185°F (85°C), we recommend the remote mounted electronics option.

2-8 Installation

Rosemount Analytical Inc. A Division of Emerson Process Management