Rosemount CT4215, Reference Manual

Page: 21 / 56

3 Installation
3.1 Installation requirements
The customer provides the following:
Installation Requirements Table 3-1:
Customer provided Specification
Mains supply (defined by customer) 110/120 Vac, 50 Hz
or
Mains supply (defined by customer) 220/240 Vac, 60 Hz
Circuit breaker 16A (maximum)
Mounting Affix to floor or building structure
Compressed air 8-10 bar / 115 - 145 psi
For the electrical power wiring, use 16 AWG stranded, three conductor copper plain or tin
plated wire, rated for a minimum of 250 Vac for the required cable length. Cables must be
terminated in accordance with national/local electrical standards and must be rated for
operation in ambient temperatures > 176 °F (80 °C).
Emerson
™
does not supply a switching system with the instrument. The customer must
supply a suitably rated switch or circuit breaker to be included with this installation. Check
the installation of the switch for conformity in accordance with national/local regulations
and standards by inspection. The switch or circuit breaker must be suitably located, easily
reached, and identified as the disconnection device for the leak detection system.
The leak detection system provides a protective earth terminal. To prevent electrical shock
hazards, connect the instruments to a protective earth. Any interruption of the earth
connector inside or outside the instrument or disconnecting the earth terminal may cause
potential electrical shock hazard.
Installation
Reference Manual 9