Emerson 3000 manual Instruction Bulletin, 1.Probe Installation Sheet 5 of

Models: 3000

1 76
Download 76 pages 17.32 Kb
Page 18
Image 18
Figure 2-1. Probe Installation (Sheet 5 of 5)
VERTICAL BRACE CLAMP ASSY.

Instruction Bulletin

106-300NE Rev. 3.4 May 2000

World Class 3000

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.

4.12

(105)

4.12

(105)

2 HOLES - 0.625

 

 

(16) DIA. FOR

 

 

0.50 (12) DIA.

5.62

 

BOLT

ABRASIVE SHIELD

(143)

 

0.375

(10)

5.62

(143)

1.00

(25) MAX.

36.00 (914)

NOTE: BRACING IS FOR VERTICAL AND HORIZONTAL PROBE INSTALLATION.

 

EXTERNAL BRACING REQUIRED FOR 9 FT AND 12 FT

 

(2.75 M AND 3.66 M) PROBES AS SHOWN ABOVE.

P0039

Figure 2-1. Probe Installation (Sheet 5 of 5)

4.If using the optional ceramic diffusor element, the vee deflector must be cor- rectly oriented. Before inserting the probe, check the direction of gas flow in the duct. Orient the vee deflector on the probe so that the apex points up- stream toward the flow (Figure 2-2). This may be done by loosening the setscrews, and rotating the vee de- flector to the desired position. Retighten the setscrews.

5.In horizontal installations, the probe junction box should be oriented so the system cable drops vertically from the probe junction box. In a vertical instal- lation, the system cable can be ori- ented in any direction.

6.If the system has an abrasive shield, check the diffusion element dust seal packings. The joints in the two pack- ings must be staggered 180°. Also, make sure that the packings are in the hub grooves as the probe slides into the 15° forcing cone in the abrasive shield.

7.Insert the probe through the opening in the mounting flange and bolt the unit to the flange. When probe lengths se- lected are 9 or 12 feet (2.74 or 3.66 m), special brackets are supplied to pro- vide additional support for the probe inside the flue or stack. See Figure 2-1, sheet 5.

2-6 Installation

Rosemount Analytical Inc. A Division of Emerson Process Management

Page 18
Image 18
Emerson 3000 manual Instruction Bulletin, 1.Probe Installation Sheet 5 of