Servomex 07931001B, Operator'S Manual

Page: 30 / 221

16
© Servomex Group Limited. 2020 07931001B revision 6
Performance specifications
Technology: Tunable laser diode absorption
spectroscopy
Optical path: 0.1
–
25m (4" - 82ft.)
Maximum process
pressures*: Unclassified
process: 150kPa
a
(22psi)
(*Without secondary
protection) Classified
process: 110kPa
a
(16psi)
Maximum process
flange temperature
(classified process): 135°C (275°F)
In-situ response time: Application dependent
Drift: Application dependent
Repeatability: ± detection limit or ± 1% of reading,
whichever is greater (Application
dependent)
Linearity: <1% FSR (Application dependent)
T
90
: Application dependent
For general commissioning activities the analyzer will be
functional within 10 minutes, however Servomex recommend
allowing 3 hours for the analyzer to stabilize.
2.7 Additional information
The following specifications are dependent on the configuration of the Laser 3 Plus
that you originally purchased.
Equipment classification: ATEX Cat 3 (Gases)
ATEX Cat 2 (Dusts)
IECEx EPL Gc (Gases)
IECEx EPL Db (Dusts)
Area classification: Safe area
ATEX, IECEx & North America Zone 2
(Gases)
ATEX & IECEx (Dusts)
North American Class I, Div 2 (Gases)
North American Class II, Div 2 (Dusts)
Optical path length: 0.1 m to 25 m (4" to 82ft)
Optical window, diode
and enclosure purging: None (low dust clean process)
Instrument air