8 Start-up
PIOX R721
2021-09-01, UMPIOX_F72xV1-3EN
46
8
Start-up
Danger!
Risk of explosion when using the measuring equipment in explosive atmospheres
This may result in personal or material damage or dangerous situations.
→ Observe the "Safety instructions for the use in explosive atmospheres", see document SIPIOX_R721.
Warning!
Installation, connection and start-up by unauthorized and unqualified personnel
This may result in personal or material damage or dangerous situations.
→ Any work on the transmitter has to be carried out by authorized and qualified personnel.
Danger!
Working in mines or cramped confines
Risk of intoxication and/or asphyxiation because of emerging gases, risk of injuries because of cramped
conditions.
→ Wear the required personal protective equipment.
→ Observe the applicable rules.
Caution!
Safety and accident prevention regulations for electrical systems and equipment
Failure to observe these regulations may lead to severe injuries.
→ Observe the safety and accident prevention regulations for electrical systems and equipment.
Caution!
Warning of severe injuries from hot or cold components
Touching hot or cold components can lead to severe injuries (e.g., thermal damage).
→ Any mounting, installation or connection work has to be concluded.
→ Any work on the measuring point during the measurement is prohibited.
→ Observe the ambient conditions at the measuring point during installation.
→ Wear the required personal protective equipment.
→ Observe the applicable rules.
Notice!
The transmitter and the sensor have to be checked for proper condition and operational safety before each use. The
housing of the transmitter must always be closed during operation. Observe that maintenance work must be
concluded.
