WAT-70Xi 
                        Crude Oil Analyzer
                        for wax appearance temperature/cloud point and wax disappearance temperature
                        from Phase Technology
                    Speed & Precision Benefits                                                                       Wax Appearance Test (WAT) and Wax Disappearance Test (WDT)
                    for Upstream & Midstream                                                                         A Breakthrough in Crude Oil Testing 
                    •    DETECTION OF BOTH WAT AND WDT                                                               With a long, notable history as the world                                                           Phase Technology’s new WAT-70Xi analyzer 
                         Two critical tests for understanding crude                                                  leader in developing test methods for cold                                                          revolutionizes the upstream and midstream 
                         oil behavior; also determines rate of wax                                                   flow properties detection, Phase Technology                                                         oil industries with the world’s first and only 
                         deposition & melting.                                                                       has now extended its capability to include                                                          totally automatic process to measure WAT 
                    •    FASTER THAN ANY OTHER TEST METHOD                                                           a critical measurement for crude oil:                                                               and WDT of crudes. Based upon ASTM D5773, 
                                                                                                                     Wax Appearance Temperature (WAT).                                                                   our proprietary optical light scattering 
                         Results in just 20-40 minutes, compared to                                                  Also known as cloud point, wax appearance                                                           technique detects phase changes with 
                         average test times of several hours for other                                               temperature is the temperature at which a                                                           extreme sensitivity and accuracy. 
                         methods.                                                                                    crude oil sample first                                                                                                                          
                    •    TESTS OPAQUE SAMPLES                                                                        precipitates solid wax                                                                                                                         Timely Test Results;  
                         Enhanced optical configuration “sees” through                                               as it is being cooled                                                                                                                          No Set Up or Cleaning 
                                                                                                                     under prescribed test                                                                                                                          This important scientific 
                         dark samples.                                                                               conditions.                                                                                                                                    breakthrough means 
                    •    SELF CLEANING                                                                               Similarly, Wax                                                                                                                                 that even the darkest, 
                         Automatic solvent flush after each test run.                                                Disappearance                                                                                                                                  most opaque samples 
                    •    NO MANUAL SET UP                                                                            Temperature (WDT)                                                                                                                              can now be easily 
                                                                                                                     is the temperature at                                                                                                                          tested, with 1.0°C 
                         Simply inject sample directly into analyzer and                                             which the last wax                                                                                                                             precision. ust load the 
                         begin test run.                                                                             solids are melted into                                                                                                                         sample, and the analyzer 
                    •    SUPERIOR PRECISION                                                                          liquid during a warming                                                                                                                        does the rest, with 
                                                                                                                     cycle.                                                                                                                                         tests completed in just 
                         Repeatability of 1.0° C.                                                                                                                                                                                                                   20-40 minutes. There’s 
                    •    GREATER SENSITIVITY                                                                         An End to Subjective,                                                                                                                          no time-consuming 
                         Controlled, automatic test method ensures no                                                Tedious Testing                                                                                                                                manual set-up needed, 
                         subjectivity in reported results.                                                           Until now, trying to                                                                                                                           and cleaning is done 
                                                                                                                     determine crude oil                                                                                                                            automatically after  
                    •    INFORMATIVE, REAL-TIME TEST RESULTS                                                         WAT or cloud point was                                                                                                                         each test. 
                         Complete phase diagram (loop) clearly                                                       an imprecise, tedious,                                                                                                                        
                         illustrates WAT, relative amount of wax                                                     and subjective process.                                                                                                                      Trusted 70Xi  
                         formation and WDT.                                                                          Various manual methods                                                                                                                       Analyzer Design 
                                                                                                                     have been tried, but all                                                                                                                     The new WAT analyzer is 
                    •    INTUITIVE, EASY-TO-USE INTERFACE                                                            are difficult and time-                                                                                                                      built on the 70Xi series 
                         Full-color, touch-sensitive, 15” high resolution                                            consuming, yielding                                                                                                                          platform, with time-
                         screen  and one-touch, preset  “favorites”                                                  results with unacceptably                                                                                                                    saving, productivity 
                                                                                                                     wide error margins.                                                                                                                          features included.
                                                                                                                         11168 Hammersmith Gate  Richmond, B.C. Canada V7A 5H8  604.241.9568 
                                                                                                                         www.phase-technology.com  
            Technical Specifications
            WAT-70Xi-Crude Oil Analyzer
                       TEST METHOD                                          ASTM D5773 (IP 446)                                         Applications
                                                                 ASTM D2500 (IP 219 / ISO 3015) equivalent
                     STATED PRECISION                                           Repeatability                                           Wax appearance temperature (WAT) and wax 
                                                                                   1.0 ºC                                               disappearance temperature (WDT) can help predict 
              SAMPLE TEMPERATURE RANGE                                         -30 ºC to 75 ºC                                          the occurrence of wax deposition in crude oils, and 
                     SYSTEM CLEANING                            Automatic flush cycle; external solvent tank                            are therefore useful for upstream and midstream 
                      TEST DURATION                                           20 to 40 minutes                                          petroleum companies. 
                REQUIRED OPERATOR TIME                                           15 seconds                                             In oilfield applications, WAT or WDT can assist 
                        SAMPLE SIZE                                           3.0 mL required                                           in determining optimum levels of wax crystal 
                    DETECTION METHOD                        Patented Diffusive Light Scattering (DLS) technology                        modifiers and/or wax deposition inhibitors. WAT is 
                     COOLING SYSTEM                               Integrated Peltier device cooling system                              also an indicator of potential crude incompatibility 
                          DISPLAY                     Full-color, touch-sensitive, 15” high resolution LCD touch screen                 and a monitor of evolving crude quality. Crude oils 
                                                            (3) USB A ports for optional peripherals: flash drive,                      from the same region may have quite different 
                                                      label printer, barcode scanner, keyboard, mouse; (1) USB B port                   characteristics, with disparate rates of wax 
                         OUTPUTS                        (3) RS-232 serial ports for optional peripherals & networking:   
                                                       external computer, Phase Technology LTB diagnostic software;                     deposition and dissolution. Changes of location, 
                                                    (1) dedicated Service port; (1) 10/100Base-T Ethernet (RJ45) port for               extraction depth, evolution of time, or even 
                                                                networking: LIMS, local area network (LAN)
              TEMPERATURE MEASUREMENT                                     ºC or ºF (User selectable)                                    methods of production and blending can all be 
                          ALERTS                         Buzzer for alarms warnings and prompts (User selectable)                       verified by WAT.
                    INTERNAL MEMORY                                     Storage up to 5000 test runs                                    For transport of crude oil via pipeline, railway or 
                   AMBIENT OPERATING                                      10 to 30 °C (50 to 86 °F)                                     tanker, as well as for oil storage, wax crystals may 
                   ROOM TEMPERATURE                                     Extremes not recommended
                                                                                                                                        restrict flow or create a total blockage. WAT and 
                                                        Unit                       Length x Width x Height                              WDT can help define acceptable operability limits 
                        DIMENSIONS                                                 21.5 x 13.25 x 17.5 inches
                         (W x D x H)                                                 54.6 x 33.7 x 44.5 cm                              and prevent the downtime and expense associated 
                                                       Boxed                          29 x 23 x 19 inches                               with cleaning. WAT is a useful tool for the accurate 
                                                                                        74 x 58 x 48 cm
                          WEIGHT                        Unit                             53 lbs / 24 kg                                 prediction of wax deposition in pipelines and 
                                                       Boxed                             62 lbs / 28 kg                                 storage vessels, resulting in great potential savings. 
                                                      Electrical                   90 – 260 VAC, 47 – 63 Hz                             The design and development of subseas and land 
                  UTILITY REQUIREMENTS                                                    350 watts                                     pipeline systems and implementation of wax 
                                                      External                              NONE                                        remediation options benefit from analysis of WAT 
                                                    Cooler Bath
                                                                                                                                        data. 
                                                                                                                                         
                         ANALYZER
                       SCREENSHOT
                    Phase Analyzer Company, LTD     www.phase-technology.com     email: info@phase-technology.com     phone: 604.241.9568