Thermo Scientific SOLA II Sulfur Online Analyzer


SOLA II Sulfur Online Analyzer

Measure total sulfur in liquid hydrocarbon fuel process streams with the Thermo Scientific™ SOLA II Sulfur Online Analyzer. This field-proven instrument addresses the need for a low-maintenance sulfur analyzer that can reliably measure low ppm levels to help customers meet the tightening, Tier 3, regulatory requirements that limit sulfur levels in fuels. The SOLA II uses the low-maintenance pulsed ultraviolet fluorescence (PUVF) detector with the proven Pyrolysis system for measuring total sulfur in gasoline, diesel, kerosene, and jet fuel. It also offers an online adaption of ASTM D5453.


Key Features: 
  • Full scale measurement range are from 0 to 5 ppm/wt to 0 to 9000 ppm/wt detection limits as low as 0.25 ppm 
  • Automatic stream switching is also available for dual-stream or quad-stream applications 
  • 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 
  • Low sulfur in fuels measurement needs met now and in the future 
    Analog Outputs: 
  • 4-20mÅ 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 valve fault 
  • Purge failure 
  • Calibration fault 
  • Detector temperature fault 
  • Detector lamp voltage fault 
  • One out of service dry contact triggered by: analyzer in calibration or suspension of analyzer 
    Analog Inputs: 
  • Optional 4-20mÅ DC inputs from density meter for automatic density compensation of ppm S (w/w) 
  • Optional 4-20mÅ 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 
    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 
    SOLA Web 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 
    Local MMI (Man Machine Interface): 
  • Status of all analyzer 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 
    Recommended for: 
  • Diesel 
  • Gasoline 
  • Kerosene 
  • Jet Fuel 
  • Naptha 
  • Natural Gas 
  • Refinery Fuel Gas 
  • LPGs
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    Hi,I'm testing a SOLA II Total Suplhur Analyzer that measures usually only one stream. There's the possibility to use the TIMED STREAM mode to measure another stream. When I set that stream measure mode, I can observe a memory effect. The...

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