Signal Analyzer – 401560-02M

Signal Analyzer – 401560-02M

Silicon Analysis in Petroleum and Biofuels

Signal complies with ASTM D7757 and delivers quantitative analysis of silicon (Si) from gasoline to ethanol, and toluene. Silicon contamination continues to impact fuel quality, resulting in costly engine failures and catalyst fouling. 

Methods: ASTM D7757


Powered by MWDXRF, Signal provides exceptional Si analysis and is an ideal solution for demanding petroleum and industrial environments.

  • Easy to use
  • Extremely low maintenance
  • Total silicon analysis
  • For use in multiple application areas
  • Hassle-free sample prep

Easy to use

User-friendly with a touch screen interface. Just plug-it-in and measure results with one touch: power is only utility.

Extremely low maintenance

No conversion gasses, heating elements, quartz tubes, or columns.

Total silicon analysis

Total silicon analysis in hydrocarbons and biofuels.

For use in multiple application areas

For use in refinery labs, pipeline terminals, additive plants, and inspection laboratories.

Hassle-free sample prep

Utilizes standard XRF sample cups.

Calibration curves: 8 calibration curves. Automatic and Manual Calibration functionality
Catalysts: No
Communication Capabilities: Printer, Ethernet: LIMS Connectivity (optional)
Concentration: In ppm: 2, 5, 8, 15, 100, 500
Consumable/Utility Gas: Vacuum
Dimensions: Depth: 19.7 in / 50.0 cm
Dimensions: Height: 13.4 in / 34.0 cm
Dimensions: Width: 14.6 in / 37.0 cm
Element: Silicon / 0.65 ppm at 600 s
Measurement Time: User selectable 30-900 s, 600 s typical
Method Name: ASTM D7757
Options: LIMS Connectivity
Range: 0.65 ppm – 3000 ppm
Repeatability: ppm – r
2 – 0.4
5 – 0.5
8 – 0.6
15 – 0.8
100 – 2
500 – 5
Reproducibility: ppm – R
2 – 0.7
5 – 0.8
8 – 1.0
15 – 1.4
100 – 4
500 – 10
Sample Cup Type:Standard XRF Cup
Sample Matrix:Hydrocarbon
Specific Technology:MWDXRF
Type: Benchtop
Weight: 70 lbs / 32 kg
What’s included?: Quick-Start Guide, Operations Manual, radiation survey, 6′ drain tubing, spare fan filter, printer, printer cable, printer ink, 1 roll printer paper, spare fuse, window, window tool, 100 sample cups, 100 prolene films, sample stand, 1 set calibration standards (6 x 10 mL).
XRF Film Type: Prolene

Accessories, Spares, Calibration and Training

Lazar Scientific is your reliable source for Elemental Analysis.


Cloud Point and Pour Point

Color Measurement


Density Meters


Elemental Analysis

Flash Point Testers

Foaming, Air Release, Emulsification

Freezing Point

Fuel Cleanliness

Oxidation Stability

Penetrometers / Grease Workers



Inline Process Refractometers


Vapor Pressure Testers


Miscellaneous Lab Apparatus