MSA Ultima X Series User Manual

MSA
Appendix: Instrument Specifications
ULTIMA X
®
Series
80
GB
9.15 Cable lengths and Cross-section - Remote Sensor Module *)
*)
For instruments with CE mark, the maximum length is 15 metres.
10 Appendix: Instrument Specifications
10.1 Instrument Operation
Minimum cross-section Maximum length
Toxic gases and oxygen 1.00 mm
2
30 m
Combustible gases,
catalytic
1.00 mm
2
15 m
1.50 mm
2
30 m
Combustible gases, IR 1.50 mm
2
15 m
2.50 mm
2
30 m
Operating
mode
LED
4 – 20 mA Fault relay
GREEN RED
No alarm ON OFF Gas value Energised
Alarm OFF Flashes Gas value Energised
Fault OFF ON 3.0 mA De-energised
Power up
[HART ver-
sion]
OFF ON
Steady
< 3.75 mA De-energised
Power up
[Non-
HART ver-
sion]
OFF ON
Steady
< 3.1 mA De-energised
Count-
down [all
versions]
OFF ON
Steady
Alarm option
1)
disabled:
21.0 mA for 02 ,
3.75 mA for others
Energised if ALERT op-
tion disabled
1)
Alarm option
1)
enabled:
3.75 mA for all
De-energised if ALERT
option enabled
1)

MSA Ultima X Series Specifications

General

Brand	MSA
Model	Ultima X Series
Category	Measuring Instruments
Language	English