Siemens SITRANS FUS1010 NEMA-4X/ IP 65 Direct Mode Mounting FRAMES, Spacer BAR and Spacing Guides

Section 3 1010NFM-3J

in Step 5. Sight along spacer bar to ensure axial alignment to the pipe. Adjust if necessary and do not overtighten. Ensure that the transducers do not move while tightening.

7.Connect the transducer cable, ensuring that you have observed the upstream/downstream orienta- tion in respect to the cable and the input jack on the flow computer. If this is a dual-channel unit, make sure you are connecting the cables to the correct channel’s input jacks. Repeat this procedure for the number index transducer.

8. Return to the menu, and press

ENT

to finish the transducer install routine.

3.1.7 DIRECT MODE - MOUNTING FRAMES, SPACER BAR AND SPACING GUIDES

The combination of mounting frames, spacer bar and spacing guides is the recommended way to mount Direct Mode transducers. The mounting frame establishes the axial alignment of the transduc- ers, and allows you to remove and replace either transducer while preserving their exact mounting location.

TransducerTransduc
Clampingl	Mountingounting
Scre
Screw	Strap
	Strap
Mountingi
FrameFra
	Ltn
MountingMountingStraptr
AdjustingAdjustingScrewS	Ltn
	Ltn
	ReferenceRefere
	Notch

INSTALLATION - DIRECT MODE WITH TRANSDUCERS, MOUNTING FRAMES

SPACER BAR (Not Shown) AND SPACING GUIDE

For Direct Mode mounting, you will use a spacer bar to establish the distance between transducers and a spacing guide to easily locate the transducers at the nine o’clock and three o’clock positions. Should the distance between transducers be beyond the span of a spacer bar, a measuring tape can be used. The Mylar spacing guide comes in various lengths and widths to accommodate most pipe sizes (see list below).

Spacing Guide P/N	Size
1012-145-1A	2" x 26" (50.8 x 660.4 mm)
1012-145-1	2" x 45" (50.8 x 1143.0 mm)
1012-145-2	4" x 81" (101.6 x 2057.4 mm)
1012-145-3	4" x 155" (101.6 x 3937.0 mm)

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