84
8014084/ZWT7/V3-1/2020-06 | SICKOPERATING INSTRUCTIONS | TRANSIC111LP
Subject to change without notice
7 MAINTENANCE
7 Maintenance
7.1 Field maintenance
7.1.1 Assembly and disassembly
7.1.1.1 Safety information for assembly and maintenance work
▸ Only use original SICK spare parts.
For devices used in potentially explosive atmospheres:
▸ Maintenance and inspection should only be carried out by experienced/trained
personnel with knowledge of the rules and regulations for potentially explosive
atmospheres and sufficient equipment knowledge.
WARNING: Risk of burns through hot gases
▸ With process temperatures > 65°C, let the TRANSIC111LP cool down before starting
maintenance work.
WARNING: Toxic gases escaping
▸ Ensure the seals are fitted.
▸ Incorrect sealing materials lead to leaks.
▸ Check the installation regularly for leaks.
WARNING: Risk of fire through reaction with oxygen
▸ Keep components with sample gas contact free from grease and dust.
▸ Ensure the sealing materials are compatible with the oxygen concentration.
▸ Only carry out installation work when there is no danger of high oxygen concentra-
tions.
WARNING: Risk of injury through pressure
▸ Only assembly and disassemble the TRANSIC111LP when free from pressure.
When necessary, provide separating elements to ensure safe installation and removal.
WARNING: Risk of injury through pressure
Oxygen measurement only functions in the range 0.8 ... 1.4 bar(a)
Do not use the flange with M5 screws when the pressure to be expected is above
0.5 bar(g) or the plant is designed for such pressures.
▸ Only use components designed for the process pressure in the application.
▸ Observe the components pressure conditions, see “Dimensions and mechanics”,
page 102.
▸ Observe regional regulations.
CAUTION: Plant-specific hazards during maintenance work
▸ Observe local regulations with regard to plant-specific protective equipment during
maintenance work.
CAUTION: Laser beam invisible
▸ Switch the TRANSIC111LP off during cleaning.
Cleaning tools positioned on the probe can reflect the laser beam coming out of the
probe.
WARNING: Corrosive components can endanger operation
▸ Check all parts, especially those made of stainless steel, for corrosion and exchange
these parts as necessary.
Corrosion on device parts can impair safety with regard to explosion protection, leak
tightness and pressure.
NOTICE: Risk of damage to the TRANSIC111LP through dust or humidity
▸ Only open the TRANSIC111LP in a dry environment free from dust.
To Next Page
Loading...