Product Name: Diesel SpecialPour point, pour point, cloud point, kinematic viscosity, densityFive in one analyzer

Product model: DFA-70Xi

Origin: Canada

Manufacturer name: Phase Technology

Diesel specific five in one/combination of universality and convenience

The new technology product DFA-70Xi from PHASE is the world's first and only analytical instrument that can simultaneously measure five important parameters: pour point, pour point, cloud point, kinematic viscosity, and density using a single instrument, with a total analysis time of no more than 25 minutes.

Analysis criteria:

Pour a little：

Compliant with standards:ASTM D5949, SH/T 0771 (Automatic Pressure Pulse Method);

Related standards:ASTM D97, GB/T 3535；

Condensation point：

The data complies with GB/T 510;

cloud point：

Compliant with standards:ASTM D5773 (Constant Cooling Rate Method);

Related standards:ASTM D2500；

Viscosity:

Compliant with standards:ASTM D445, GB/T 265；

Density:

Compliant with standards:ASTM D4052, SH/T 0604；

Main technical parameters:

Analysis accuracy: 0.1 degrees Celsius

Analysis scope:- 80℃ ~ +70℃

Injection volume: 30 milliliters

Analysis time: about 25 minutes

Power supply: 90-260 VAC

Power: 350 watts

Weight: 24 kilograms

Size: 33.7 x 54.6 x 44.5mm (width x depth x height)

Operation time: 0.5 minutes

Analyzer features:

Excellent ASTM method analysis accuracy

The viscosity analysis of DFA-70Xi comprehensively improves the analysis standard of 0.50% repeatability required by ASTM D445, and unlike other viscometers, DFA-70Xi does not require a liquid bath.

The ASTM D5949 pour point determination method used by DFA has become an active automated analysis method compared to any other automated method.

The analysis method for condensation point is GB/T 510.

Density follows the analytical method ASTM D4052, SH/T 0604。

Cloud point is an analytical method based on ASTM D5773, which is also the longest used and continuously active automatic method.

Automatic Sample Injection System

A new feature of DFA-70Xi is that it has an automatic injection port on the side.

No need for a pipette, the analyzer automatically and accurately aspirates the required sample content according to ASTM analysis methods.

DFA fully implements self-cleaning, which can automatically clean without any solvents, saving time and eliminating cleaning troubles, and avoiding damage to the sample cup.

Trustworthy analysis and design

The new DFA analyzer was developed based on the 70Xi series platform, thus retaining the features of saving time and improving efficiency.

Optimal design of process flow

• Fast response time

  The overall analysis time for the five parameters is less than 25 minutes

• Automatic sampling

  No need for a pipette, new injection system with automatic loading of samples

• Automatic cleaning - no solvent required

  No need for manual cleaning, the cleaning system automatically flushes and resolves residual samples

• Ultra high precision

  Both manual and automatic measurements have good repeatability and reproducibility

• One click preset collection

  Quick keys are convenient, and the analyzer can store commonly used injection settings

• Optimized quality control

  Automatic quality control and instantaneous control chart, re measuring to increase the credibility of the results

• USB&Ethernet connection

  The analyzer can be quickly accessed through a USB flash drive to obtain data. The Ethernet port can be connected to LIMS internet and can also be connected to HP printers for printing

application

Pour point, pour point, and cloud point are important indicators of the low-temperature performance of diesel and biodiesel fuels in cold weather.

Viscosity is an important parameter that has a significant impact on the proper lubrication and damage of fuel pumps in power engines. Viscosity also affects the injection form of fuel into the power engine.

Density affects the calorific value (or energy value) of fuel.