MSA ULTIMA X5000 - Page 26

Table 2 Maximum Wire Length to Main Transmitter with Single Sensor, Metric Units
SensorMounting Sensor1 Max.
Power
1

(W)
Max.Distanceinmeters
24VDCSupply
0.75mm
2
1mm
2
1.5mm
2
2.5mm
2
4mm
2
Mountedon
transmitter
Echem 2.8 597 796 1195 1989 3066
Catalytic 4.9 417 557 836 1392 2146
XIRPLUS 6.7 319 426 640 1065 1642
Remotemountedon
junctionbox(upto
100m)
Echem 2.8 596 795 1194 1988 3065
Catalytic 4.9 404 544 823 1380 2134
XIRPLUS 6.7 290 398 613 1039 1616
1
Whensizingasystem's24Vsupply,a1Ainrushcurrentwitha1msdurationshouldbeconsideredforeachULTIMA
X5000onthepowersupply.
Assumestransmitterwasorderedwithrelays
SENSOR 2
SENSOR 2
X5000
X5000
JUNCTION
BOX
SENSOR 1
SENSOR 1
328 ft
MAX
24V DC
24V DC
SEE TABLE 3 & 4
SEE TABLE 3 & 4
Figure 28 Two Sensors
US Ultima X5000 Gas Monitor 26
3 Installation