MSA ULTIMA X5000 - Page 28

Table 4 Maximum Wire Length to Main Transmitter with Two Sensors, Metric Units
Sensor
Mounting
Sensor1 Sensor2 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
Twosensors
mountedon
transmitter
Echem Echem 3.6 561 748 1123 1869 2882
Catalytic 5.3 397 530 796 1325 2043
XIRPLUS 7.0 290 387 581 968 1491
Catalytic Echem 5.3 397 530 796 1325 2043
Catalytic 10.6 310 414 622 1035 1596
XIRPLUS 10.9 241 321 482 803 1238
XIRPLUS Echem 7.0 290 387 581 968 1491
Catalytic 10.9 241 321 482 803 1238
XIRPLUS 11.6 213 284 428 711 1096
Onesensor
mountedon
junctionbox
(328ftmax),
onesensoron
transmitter
Echem Echem 3.6 566 753 1128 1875 2887
Catalytic 5.3 387 521 787 1316 2034
XIRPLUS 7.0 261 359 555 942 1467
Catalytic Echem 5.3 387 521 787 1316 2034
Catalytic 10.6 302 406 614 1028 1588
XIRPLUS 10.9 200 283 446 768 1204
XIRPLUS Echem 7.0 261 359 555 942 1467
Catalytic 10.9 200 283 446 768 1204
XIRPLUS 11.6 195 266 409 694 1079
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
Withdualsensors,andonlyoneremotedatmaxlength,add6mfromthedualremotedsensorcalculation.
SEE TABLE 5 & 6
X5000
SENSOR 1
SENSOR 2
JUNCTION
BOX
JUNCTION
BOX
328 ft
MAX
24V DC
Figure 29 Two Remoted Sensors
US Ultima X5000 Gas Monitor 28
3 Installation