Cloud , Pour & Freeze point Analyzer

lab

Phase Technology’s 70Xi cold flow properties analyzer significantly increases lab productivity and improves profitability by providing quick, precise results. The 70Xi analyzer helps minimize giveaway and ensure that released product is on spec.

The PSA-70Xi is the world’s only analyzer that performs pour, cloud and freeze point in one unit. And, it’s the only analyzer that has factual, valid ASTM methods for all three methods.

Phase Technology 70Xi series analyzers give you complete flexibility – choose the test options you need for a customized solution. Available configurations include:

  • PSA-70Xi Pour, Cloud & Freeze Point
  • PPA-70Xi Pour Point
  • CPA-70Xi Cloud Point
  • FPA-70Xi Freeze Point
  • PCA-70Xi Pour & Cloud Point
  • PFA-70Xi Pour & Freeze Point
  • FCA-70Xi Freeze & Cloud Point
  • GPA-70Xi Single function specialty analyzer for gel, titer, antifreeze, or solid point

Additional options such as antifreeze, black and crude oils are available.

  • Methods
  • Benefits
  • Applications
  • Specifications

ASTM 5949 – Pour Point

ASTM 5773 – Cloud Point

ASTM 5972 – Freeze point

  • One-touch preset Favorites –
  • Easy-to-use interface
  • Full-color, touch-sensitive, 15” high resolution
  • USB and Ethernet connectivity
  • Robust design and improved serviceability

Phase Technology 70Xi analyzers test a wide range of petroleum, biofuel and other products including:

  • Diesel fuel
  • Jet fuel
  • Finished lubricants
  • Base oil
  • Biofuel and biodiesels
  • Bright stock
  • Distillate fuel
  • Gas oil
  • Black oil
  • Crude oil
  • Engine coolant (antifreeze)
  • PAO and synthetic lubricants
  • Automatic transmission fluids
  • Engine & gear oil
  • Food oils & fats
  • Surfactants & gels
STATED PRECISION:

REPEATABILITY & REPRODUCIBILITY

Pour Point Repeatability 1.6 ºC @ 1 ºC 2.2 ºC @ 3 ºC Reproducibility 3.2 ºC @ 1 ºC 3.8 ºC @ 3 ºC
 Cloud Point Repeatability 1.3 ºC Reproducibility 2.5 ºC
Freeze Point  Repeatability 0.5 ºC Reproducibility 0.8 ºC
Freeze Point Repeatability 0.5 ºC Reproducibility 0.8 ºC
BIAS 0 (relative to ASTM manual methods)
CONTAMINATION DETECTION 99%
SAMPLE TEMPERATURE RANGE -88 ºC to 70 ºC
TEST INTERVALS 0.1 ºC Resolution
TEST DURATION
Pour Point 8 to 30 minutes
Cloud Point 5 to 10 minutes
Freeze Point 8 to 10 minutes
 REQUIRED OPERATOR TIME  0.5 minutes
 SAMPLE SIZE 0.15 mL
 DETECTION METHOD  Diffusive Light Scattering (DLS) technology (over 25 patents)
 COOLING SYSTEM  Integrated Peltier device cooling system