Endress+Hauser Prothermo NMT81 - Page 34

Installation Prothermo NMT81
34 Endress+Hauser
Top anchor installation procedure
1. Suspend the stranded wire from the top anchor at the top of the tank and temporarily
secure its end to the top anchor.
2. Pass the stranded wire through the wire hook at the bottom of the tank.
3. Feed the stranded wire through the eye bolts of the bottom wire hook.
4. Tie the stranded wire, and then bundle the knot with the provided securing wire.
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A0042791
 22 Top anchor installation 1
1 Stranded wire (Specified length of the probe + 2 000 mm (78.74 in)/φ3 mm (0.12 in))
2 Temperature probe
3 Probe bottom hook (wire suspension)
4 Wire hook
5 WB probe
6 Provided securing wire (2 000 mm (78.74 in)/φ0.5 mm (0.02 in))
5. Secure the stranded wire to the top anchor while drawing it by holding it down with a
foot or a hand.
6. Wrap the end of the stranded wire once around the top anchor's axis, and tighten it
using two nuts.
7. Cut the excess stranded wire.