—A B B M E A S U R E M E N T & A N A L Y T I C S | O P E R A T I N G I N S T R U C T I O N | O I / S C C - U - E N R E V . BSCC-UUtility unitMeasurement made easy—SCC-U Introduction• Power supply and control unit for use in smallextractive gas analyzer systems• Power distribution for gas analyzers, gassampling devices, heated sample probe filterunits, heated sample gas lines• Temperature controllers for heated samplegas line and heated sample probe filter(optional)• Solenoid valves for control of automaticcalibration with test gases (optional)Additional informationAdditional documentation on SCC-U is available fordownload free of charge at www.abb.com/analytical.Alternatively simply scan this code: