Cloud , Pour & Freeze point Analyzer
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 |