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MSA ULTIMA X5000 Safety Manual

MSA ULTIMA X5000
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Functional Safety Installation
10 ULTIMA X5000 Gas Monitor Safety Manual
US
Sample PFDavg Calculations:
𝑃𝐹𝐷
ο‡”ο‡©ο‡š
=(πœ†
ο†½ο‡Ž
(
𝑇

2
+ 𝑀𝑇𝑇𝑅) + πœ†

βˆ— 𝑀𝑇𝑇𝑅
𝑇

= π‘ƒπ‘Ÿπ‘œπ‘œπ‘“ 𝑇𝑒𝑠𝑑 πΌπ‘›π‘‘π‘’π‘Ÿπ‘£π‘Žπ‘™
(
β„Žπ‘œπ‘’π‘Ÿπ‘ 
)
= 2190 (3 π‘€π‘œπ‘›π‘‘β„Žπ‘ )
𝑀𝑇𝑇𝑅 = π‘€π‘’π‘Žπ‘› π‘‡π‘–π‘šπ‘’ π‘‡π‘œ π‘…π‘’π‘ π‘‘π‘œπ‘Ÿπ‘Žπ‘‘π‘–π‘œπ‘›
(
β„Žπ‘œπ‘’π‘Ÿπ‘ 
)
=4
π‘†π‘‘π‘Ÿπ‘’π‘π‘‘π‘’π‘Ÿπ‘’ = 1π‘œπ‘œ1
Table 1: Safety Relevant Parameters
Device
Ξ»
SD
Ξ»
SU
Ξ»
DD
Ξ»
DU
PFD
avg
Common
484 153 380 170 1.88E-04
Xcell 1
3 0 37
14 1.54E-05
Xcell 2
3 0 41
15 1.65E-05
mA Output 1
0 12 87 12 1.32E-05
mA Output 2
0 12 12 0 0.00E+00
Relay output
93
79
69 80 8.79E-05
Cat Bead
477 167 605 1978 2.17E-03
Echem Toxic
385 385 457 1825 2.01E-03
Echem Oxygen
386 1814 454 407 4.47E-04
Xcell Toxic
417 385 417 1830 2.01E-03
Xcell Oxygen
418 1812 417 402 4.42E-04
Life & Health
1679 155 2654 735 8.08E-04
Diffusion Supervision
1106 866 2017 1453 1.60E-03
XIR Plus
223 66 267 80 8.79E-05
πœ†
ο‡Œο†½
=πΉπ‘Žπ‘–π‘™ π‘†π‘Žπ‘“π‘’ π·π‘’π‘‘π‘’π‘π‘‘π‘’π‘‘βˆ—10
ο„Ώο„½
πœ†
ο‡Œο‡Ž
= πΉπ‘Žπ‘–π‘™ π‘†π‘Žπ‘“π‘’ π‘ˆπ‘›π‘‘π‘’π‘‘π‘’π‘π‘‘π‘’π‘‘ βˆ— 10
ο„Ώο„½
πœ†
ο‡Œο†½
= πΉπ‘Žπ‘–π‘™ π·π‘Žπ‘›π‘”π‘’π‘Ÿπ‘œπ‘’π‘  𝐷𝑒𝑑𝑒𝑐𝑑𝑒𝑑 βˆ— 10
ο„Ώο„½
πœ†
ο†½ο‡Ž
= πΉπ‘Žπ‘–π‘™ π·π‘Žπ‘›π‘”π‘’π‘Ÿπ‘œπ‘’π‘  π‘ˆπ‘›π‘‘π‘’π‘‘π‘’π‘π‘‘π‘’π‘‘ βˆ— 10
ο„Ώο„½

Table of Contents

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MSA ULTIMA X5000 Specifications

General IconGeneral
Ingress ProtectionIP66/67
SensorsElectrochemical, infrared
CommunicationHART, Modbus
Target GasesCombustible gases, toxic gases, oxygen
ApprovalsATEX, IECEx, UL, CSA, SIL 2

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