Siemens SITRANS FUS1010 NEMA-4X/ IP 65 manual Front View Ç

Section 3 1010NFM-3J

ChainCh in Tensioni

Screw

Screw

	Transducerr sducer
UpstreamUpstre	Clampingl i ScrewScrew	Downstream
Transduc		Downstream Xdcr
Transducer		Transducer

	FlowFlowÎ
Reference Pin
Reference Pin
Shown Inserted					ll r
Shown Inserted	TrackTrack Railil
		Number Index Pin			Roller
	AssemblyAs bly	Nu	r	x pin	in
		Shown		Inserted	Chain
			inserted

Loopop ChainChainover overtensiontensionscrew hook

screw hook

Chain

Chain Tension

Tension

ScrewScr

FRONT VIEW Ç

INSTALLATION - REFLECT MOUNT WITH MOUNTING TRACK

2.Place the track rail assembly on the top surface of the pipe at the location where you have deter- mined it would be mounted. Ensure that it is a smooth area without any raised spots or seams. Holding the assembly in place, loop one of the roller chains under the pipe, pull it around and main- tain tension while slipping a link over the tension screw hook. Tighten the tension screw enough to hold the assembly on the pipe, but still allow rotation. Repeat for the other roller chain. Rotate the track rail assembly to the intended nine o’clock mounting position on the pipe, then tighten both tension screws just enough to prevent rotation. Do not overtighten.

3.Mark a generous area around the transducers (1/2-inch on either side and half again the length front and back) with a pencil or chalk. Loosen and move the assembly away from marked area. Prepare the two areas you marked by de-greasing the surface, if needed, and removing any grit, corrosion, rust, loose paint or surface irregularities with the abrasive pipe conditioning material provided. Clean the pipe of all debris and abrasive particles.

4.Insert the index pin into the reference hole. Select a transducer, apply a thin band of couplant com- pound to the transducer’s contact surface. Place the transducer between the track rails, slightly behind the pin and under the clamping screw assembly. Slide it forward until it butts up firmly against the reference pin.

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