Notifier Vulcain 90DM4 - Manual (Page 2)

Vulcain 90DM
4
infrared CO
2
gas monitor
The Vulcain 90DM
4
improves upon the
90DM
3
A’s reliable dual sensing technology
by offering better drift and temperature
compensation, in addition to a redesigned
enclosure built to enhance airflow and an
improved backlit display (optional).
User Friendly
• Trouble-free operation
• No moving parts
• Menu driven easy calibration
Enhanced Technology
• Improved drift and temperature compensation
• Redesigned enclosure to enhance airflow
Versatility and Reliability
• Proven infrared technology
• Specific CO
2
monitoring
• Built-in microprocessor
• 4-20 mA communication
Beneficial Options
• Optional backlit display
• Optional relay contact closure (fail safe)
• 0-5% detection range
• Modbus network output available (RS-485)
Mounting Made Unique and Easy
To provide maximum versatility, the 90DM
4
is
available with two different housing configurations,
making it ideally suited to virtually any commercial or
industrial gas detection application. Both enclosures
are made of ABS plastic, offering maximum
durability.
Designed to accurately detect the presence of CO
2
in air-handling systems, the DT Model represents
a radical innovation in housing design. Unlike other
units on the market today, the enclosure is totally
airtight, more compact, and extremely lightweight,
with a convenient mounting bracket to improve
installation. All in all, its superior operational and
cost efficiency make the DT Model the only choice
for larger-scale CO
2
detection applications.
The SM Model is a wall-mounted unit with a
compact and an aesthetically pleasing design
which blends perfectly and discretely with any
room decor. Easily installed directly onto drywall or
other surfaces, the SM Model ensures superior gas
detection.
Installation, connection and use of the 90DM
4
are
virtually identical to the 90DM
3
A. With the same
state-of-the-art microprocessor controlled CO
2
monitoring coupled with refined performance,
the 90DM
4
is the top choice for monitoring CO
2
levels in schools, offices, or any other commercial
application.