Sarasota SG901 (formerly SG900) Specific Gravity Anayzer0 pages

Features
• Accurate to 0.2% reading above 0.5 SG
at reference conditions
• User selectable reference conditions
• Integral sample conditioning
• Options to suit dry or wet gas applications
• Hazardous area use
• Rugged construction for harsh environments
• No on-site calibration required
Product Specifications
The highly accurate Thermo Scientific
Sarasota SG901 specific gravity
analyzer reliably measures gas specific
gravity/relative density (SG) or
molecular weight (MW) of wet or dry gas.
Redesigned to house all electronics
within the stainless steel enclosure,
this advanced analyzer offers rapid
response to ensure process optimization
and environmental compliance.
Thermo Scientific
Sarasota SG901
Specific Gravity Analyzers
Gas specific gravity (SG) measurement
applications such as fuel gas monitoring and
energy determination require continuous, high
accuracy measurements to ensure maximum
efficiency and minimum waste. Fast response
is critical to ensure effective burner, furnace
or flare gas monitoring and control.
The Thermo Scientific Sarasota SG901
specific gravity analyzer is recommended
in applications where specific gravity (SG)
or molecular weight (MW) can be used to
infer density elsewhere in the plant, and
where the gas is dirty or wet and requires
filtering prior to the measurement.
The Sarasota SG901 is available in
three standard configurations to suit the
application—the basic system, a dry gas
system, and a wet gas system. Specific
configuration requirements may also be
accommodated within the systems if needed.
Housed in a stainless steel enclosure,
the basic Sarasota SG901 system comprises
a Thermo Scientific Sarasota FD900 gas
density assembly, temperature element,
and flow control valve. All components are
interconnected by 6.35 mm (0.25 in) stainless
steel tubing. The basic system is ideal for
applications where the analyzer is used in
conjunction with an existing gas conditioning
system that provides a clean, dry sample
at a pressure below 4 bar A (58 psia).
Applications
• Gas blending control
• Standard volume flow control
• Refinery fuel gas monitoring (CV estimate)
• Oven/furnace gas monitoring (CV estimate)
• Flare control systems (MW monitoring)