The Thermo Scientific SOLA II (Sulfur OnLine Analysis) instrument measures total sulfur in liquid hydrocarbon fuel process streams. The SOLA II is an on-line adaption of ASTM D5453. The SOLA addresses the need for a low maintenance sulfur analyzer that can reliably measure low ppm levels to help customers meet the tightening, Tier 2, regulatory requirements limiting sulfur levels in fuels.
Product Detail
The SOLA II (Sulfur OnLine Analysis) instrument measures total sulfur in liquid hydrocarbon fuel and gaseous process streams. The SOLA II addresses the need for a low maintenance sulfur analyzer that can reliably measure low ppm levels to help customers meet the tightening regulatory requirements limiting sulfur levels in fuels.
The SOLA II analyzer uses the low-maintenance Pulsed UV Fluorescence (PUVF) detector with the proven Pyrolysis system for measuring total sulfur in gasoline, diesel, kerosene, and jet fuel. The PyrolyzerTM performs the conversions for total sulfur measurement without requiring a source of pure oxygen. A field-proven valve injection system includes hardware and software for precise control of sample introduction.
Full scale measurement ranges are from 0 - 5 ppm/wt to 0 - 9000 ppm/wt detection limits as low as 0.25 ppm. Automatic stream switching is also available for dual-stream applications.
Features
Sample combustion uses air only, no pure oxygen is required
Longer life and better low detectable limits than non-pulsed UV systems
Low consumables
Low maintenance
Continuous sample injection
Easy operation
Meets low sulfur in fuels measurement needs now and in the future
Applications
Diesel
Gasoline
Kerosene
Jet Fuel
Naptha
Natural Gas
Refinery Fuel Gas
LPGs
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Full Scale Ranges from 0-5 ppm S (w/w) to 0-9000 ppm S (w/w)
Repeatability :
For full scale ranges > or equal to 15 ppm S ±1% of full scale (signal average times may vary with full scale measuring range); For full scale ranges <15 ppm S ±2% of full scale (signal average times may vary with full scale measuring range)
Linearity :
±1% of full scale
Response Time :
Semi-continuous, outputs updated every 10 seconds, 3-5 minutes to 90% of new value
Number of Process Streams :
Dual streams with auto stream select (optional)
Calibration :
Automatic or manual
Analog Outputs :
4-20 mA DC for each stream (optional)
Alarm Outputs :
One global dry contact triggered by one or more of the following; Low sample flow alarm (optional); low detector flow alarm; Oven/Pyrolyzer temperature fault; Injection value fault; Purge failure; Calibration fault; Detector temperature fault; Detector lamp voltage fault; One out of service dry contact triggered by; Analyzer in calibration; Suspension of analyzer
Analog Inputs :
Optional 4-20 mA DC inputs from density meter for automatic density compensation of ppm S (w/w); Optional 4-20 mA DC input from sample flowmeter
Digital Data Communications :
Dual channel with the following optional configurations; RS-232 Modbus & RS-485 Modbus; Dual channel RS-485 Modbus; TCP/IP encapsulated Modbus & RS-485 Modbus
Local MMI :
Status of all analyzers parameters (e.g., furnace & oven temperatures, PMT and lamp voltage, detector flow rate, etc.) and analytical results available on front mounted displays, push button menu access, hazardous area classification remains intact while operating local display
SOLA II Modbus Remote Interface :
Complete remote control of SOLA; automatic logging of analysis results and analyzer parameters; Communication to SOLA II via serial or TCP/IP encapsulated Modbus enables remote diagnostics via modem
SOLAWeb Remote Interface :
Complete remote control of SOLA; Ability to download 24 hours of analysis results and analyzer parameters; Communication to SOLA II via local area network (TCP/IP) enables remote diagnostics via modem
Ambient Temperature :
+12°C to +40°C (+54°F to +104°F)
Power :
110 VAC, 50/60 Hz at 2000 watts; 220 VAC, 50/60 Hz at 2000 watts
1581.15 mm (62.25 in) high x 647.70 mm (25.50 in) wide x 476.25 mm (18.75 in) deep
Zone 2; Div. 2 Configurations :
1104.39 mm (43.48 in) high x 647.70 mm (25.50 in) wide x 476.25 mm (18.75 in) deep
Certification :
(Built to) NEC Class 1 Division 2, Group B, C, D; (Built to) NEC Class 1 Division 1 (optional) Group B, C, D; CSA with associated "C/US Mark" Class 1, Division 2, Group B, C, D (pending); CSA with associated "C/US Mark" Class 1, Division 1 (optional), Group B, C, D (pending), ATEX Zone 2 EEx p IIC T2 (T3, T4 optional); ATEX Zone 1 (optional), EEx p IIC T2 (T3, T4 optional), CE Mark
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