Vega WEIGHTRAC 31 Operating Instructions Manual page 20

Radiation-based sensor for mass flow detection

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4 Mounting

5. Insert the screws (8), each with one wedge lock washer (9),

through the clamp collars (11).

6. Place a wedge lock washer (9) from below on each screw (8) and

screw one nut (12) on each of the screws.

7. Align the clamp collars (11) and tighten the nuts (12) evenly with

8 Nm (5.9 lb ft).

8. Check if the sensor (13) is fastened correctly.

Mounting - Source container

Fig. 9: Mounting the source container on the measuring frame

Screws M10 x 40 (4 pcs.)

Wedge lock washer M10 Nordlock (8 pcs.)

Nut M10 (4 pcs.)

Source container (SHLD-1)

1. Place the closed and locked source container (7) from above onto

the measuring frame.

The source container is very heavy. Therefore use a suitable lifting

device. For this purpose the source container is equipped with a

suitable eye-bolt for a lifting hook, etc.

2. Align the source container (7) with the holes.

Make sure that the source container is placed in the correct direc-

tion on the crossbeam.

3. Insert the screws (1) with one wedge lock washer (2) through the

flange of the source container (7).

4. Place a wedge lock washer (2) from below on each screw (1) and

screw one nut (5) onto each screw.

5. Align the source container (7) and tighten the nuts (5) evenly with

45 Nm (33.2 lb ft).

WEIGHTRAC 31 • 4 ... 20 mA/HART - four-wire

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