LumaSense Technologies M8100SM-EXP - Manual (Page 12)

E 2 T QUASAR Flare Monitors Operation Manual Introduction 12
A sight-through optical system and selection of various optical resolutions (fields of view) enable
the QUASAR M8100-EXP to be positioned as far as 1/4 mile (400 m) from the stack being
monitored. Alignment on the target is accomplished using exceptional sight-through optics and
the M-3 Heavy Duty Swivel Mount.
Figure 2: Quasar M8100-EXP
The electronics allow for target movement, varying luminosity and a range of climate
conditions. The alarm contact closure delay can be adjusted for a specific location or application,
eliminating false alarms due to intermittent flames, wind, and/or transitory high smoke levels. A
single internally heated detector assures long-term stability and drift-free operation. The system
is complete with internal cooling base, air purge tube and swivel mount. An optional adjustable
pedestal stand allows for easy mounting.
2.2 System Features
Features of the QUASAR M8100-EXP Flare Monitoring System are as follows:
Explosion-proof housing.
4-20 mA output.
The Quasar 8100-EXP PM & FM provide a switched 4mA (Flame) or 20mA (No Flame)
switched mA output.
The Quasar 8100-EXP SM provides a mA span determined by the flame size of the
target flaring event. (Note: every span will be different for different flare
applications)
On-board ALARM set point with normally open N.O. and normally closed N.C. relay
outputs. This Alarm Setpoint is delayed in the PM/FM from 2 seconds to 2 minutes.
The SM system has no delay.
Climatic compensation adjustments.
An Electro-Optical package that is easy to remove from the explosion-proof
housing, minimizing downtime and increasing reliability (see Figure 1).
An internal heater and water/air cooler cavity for ambient temperature
compensation.
High quality sight-through optics.
Local status indication lights.