Yokogawa EJA115 Uživatelský manuál stáhnout pdf (Strana 23)

IM 01C22K01-01E

4-2

4. INSTALLATION

Transmitter

mounting bolt

Transmitter

mounting bolt

Mounting bracket

50 mm(2-inch) pipe

U-bolt

F0402.EPS

Vertical pipe mounting(Manifold upside)

Vertical pipe mounting(Manifold downside)

U-bolt nut

Figure 4.2.2 Transmitter Mounting (Vertical Impulse Piping

Type)

4.3 Rotating Transmitter Section

The DPharp transmitter section can be rotated in 90°

segments.

1) Remove the two Allen screws that fasten the

transmitter section and capsule assembly, using the

Allen wrench.

2) Rotate the transmitter section slowly in 90° seg-

ments.

3) Tighten the two Allen screws to a torque of 5 N·m.

IMPORTANT

Do not rotate the transmitter section more than

180°.

F0403.EPS

Vertical impulse pipe

Horizontal impulse pipe

Pressure-detector section

Transmitter section

Rotate 90 or 180 segments

Transmitter section

Pressure-detector section

Conduit connection

Zero-adjustment screw

Figure 4.3 Rotating Transmitter Section

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 84 85

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Yokogawa EJA115 Uživatelský manuál Strana 23