Installation
1.9
NOTE
Except for dry gases, all impulse lines should slope at the ratio 1:10, in order to avoid trapping
bubbles in the case of liquids, or condensation from steam or wet gases
.
Housing Rotation
The housing can be rotated in order to get the digital display in better position. To rotate it, releases
the Housing Rotation Set Screw. See Figure 1.4.
The digital display itself can also be rotated. In Section 4, See Figure 4.3.
COVER
LOCKING
SCREW
HOUSING ROTATION
SET SCREW
Figure 1.4 - Housing Rotation Set Screw
Reach the wiring block by removing the Electrical Connection Cover. This cover can be locked
closed by the cover locking screw (Figure 1.5). To release the cover, rotate the locking screw
clockwise.
Figure 1.5 - Housing Rotation Set Screw
For convenience there are three ground terminals: one inside the cover and two externals, located
close to the conduit entries. See figure 1.6.
Summary of Contents for LD303
Page 1: ...Profibus PA Pressure Transmitter L D 3 0 3 M E...
Page 8: ...LD303 Operation and Maintenance Instruction Manual VIII...
Page 22: ...LD303 Operation and Maintenance Instruction Manual 1 14...
Page 26: ...LD303 Operation and Maintenance Instruction Manual 2 4...
Page 74: ...LD303 Operation and Maintenance Instruction Manual 4 6 Figure 4 4 Exploded View...
Page 83: ...Maintenance Procedures 4 15 Figure 4 8 TPE Software Screen...
Page 102: ...LD303 Certifications Information A 4 CSA NEMKO and EXAM CEPEL NEPSI...
Page 104: ...LD303 Certifications Information A 6 CEPEL...
Page 105: ...Appendix A A 7 Control Drawing Factory Mutual FM...
Page 106: ...LD303 Certifications Information A 8...
Page 108: ...LD303 Operation and Maintenance Instruction Manual B 2...