3
YARWAY
LED ILLUMINATOR SYSTEM FOR COLOR-PORT GAUGES
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
Conditions of Use for Ex Component
1
Tserv according to use seal:
TPE: -40÷100/85°C - lower temperature for housing with sight glass
VMO: -40÷100/85°C - lower temperature for housing with sight glass
FKM: -20÷200/85°C - lower temperature for housing with sight glass
2
Max number, size and position of apertures - are given in Application manual N-L2237 dated 31.03.2016
3
For information on the dimensions of the flameproof joints the manufacturer shall be contacted.
4
Apparatus installed inside of enclosure can have any lay-out, which ensures that in any cross section
area will be at least 40% (group IIC) of area free
5
The enclosure with Ex component certificate can be applicate only by assumption of filling requests of
the standard IEC 60079-1:2014, cl. D.3.10
6
Appropriately certified cable glands for direct entry have to be used
7
IP 68 max (h=1 m)
8
The max overpressure static test of housing: 50 bar/10 s
9
Max power dissipation for temperature class, see ANNEX to IECEx Certificate No. IECEx FTZU 12.0017U
Issue No. 0
TABLE 1 - MODEL STRUCTURE
Example:
ILCP
25
05
1
G
S
Illuminator model
ILCP
Illuminator LED Color Port
Port spacing
25
2.5” pitch
28
2.875” pitch
Illuminator size (gauge size)
Number of ports (05 – 26)
Input voltage
1
115 VAC 50/60 Hz (¾ NPT inlet)
2
230 VAC 50/60 Hz (M20 inlet)
3
115 VAC 50/60 Hz (M20 inlet)
4
230 VAC 50/60 Hz (¾ NPT inlet)
Application location
G
General locations
D
Division locations (MET for US and Canada)
Z
Zone locations (ATEX and IECEx)
Installation configuration
S
Standard
C
Chain connection (staggered gauges)
R
Remote mount power supply
A
Chain connection (staggered gauges) and remote
mount power supply
