MSA Ultima X Series User Manual

MSA
Technical Data
ULTIMA X
®
Series
58
GB
7.3 Measuring Accuracy
Gas types Combustible gases, oxygen and toxic gases
Power input
(for instru-
ments with
internal re-
lays - see
chapter 12)
mA versions Toxic gases and oxygen 19 - 30
V DC
max.
24 mA at
24 V DC
Combustible gases,
catalytic
19 - 30
V DC
max.
160 mA at
24 V DC
Combustible gases, IR 19 - 30 V
DC
max.
200 mA at
24 V DC
Signal out-
put
4 – 20 mA Combustible gases 3 wire, current-source
Toxic gases and oxygen 2 wire, current-sink or
3 wire, current-source
Gas Linearity Repeatability
Carbon monoxide ±2 % FS 1 % FS or 2 ppm
Oxygen 0 - 25 % V/V ±2 % FS 1 % FS
Hydrogen sulphide 0 - 10 % V/V ±3 % FS 1 % FS or 2 ppm
Chlorine ±10 % FS or 2 ppm 5 % FS or 1 ppm
Sulphur dioxide ±10 % FS or 2 ppm 1 % FS or 2 ppm
Nitric oxide ±10 % FS or 2 ppm 1 % FS or 2 ppm
Nitrogen dioxide ±10 % FS or 2 ppm 4 % FS or 1 ppm
Hydrogen chloride ±10 % FS or 2 ppm 10 % FS or 2 ppm
Hydrogen cyanide ±10 % FS or 2 ppm 4 % FS or 2 ppm
Combustible gas,
catalytic
< 50 % LEL 3 % FS
> 50 % LEL 5 % FS
1 % FS
Combustible gas, IR
Methane, Propane
< 50 % LEL 2 % FS
> 50 % LEL 5 % FS
2 % FS
Chlorine dioxide 10 % FS or 2 ppm 5 % FS or 1 ppm
Ethylene oxide 10 % FS 5 % FS
Ammonia 10 % FS 5 % FS
Hydrogen  5 % FS 5 % FS
Phosphine 10 % FS 10 % FS

MSA Ultima X Series Specifications

General

Brand	MSA
Model	Ultima X Series
Category	Measuring Instruments
Language	English