Protection class
IP 65 and IP 67 acc. to DIN EN 60529
Operating conditions:
Independent of vacuum/pressure in the vessel.
Under no circumstances should a sight glass luminaire be used as a substitute for the cover flange or instead of the complete sight glass flange assembly, or on its own to close a vessel port.
Lumistar luminaires of this type are approved for use in ambient temperatures of between -20°C and +50°C.
Technical data – Ex protection:
This luminaire fulfils the fundamental health and safety regulations by complying with the provisions for:
a) Gas
EN 60079-0: 2012 + A11: 2013 General requirements
EN 60079-1: 2007 Flameproof encapsulation ‘d’
Explosion group: IIC (includes IIA and IIB)
Temperature class: T6 at ambient temperature 50°C
b) Dust
EN 60079-0: 2012 + A11: 2013 General requirements
EN 60079-31: 2009: Protection by enclosure ‘t’
Explosion group: IIIC (includes IIIA and IIIB)
Temperature class: T80°C at ambient temperature 50°C
Operating voltage:
24 V AC/DC LED 7 W
120-230 V AC/DC LED 7 W
Protected by internal micro-fuse.
Voltage type: AC/DC