SP10

Smoke Point Tester
ASTM D1322, D1655, IP 598, Def Stan 91-91


 Download the brochure

Patent(s) :
US. Pat. No. 7,829,343 B2
FR. Pat. No. 2 880 426


The Smoke Point method, in accordance with ASTM D1322, IP 598, is one of the oldest test methods in the petroleum industry. This test method provides an indication of the relative smoke producing properties of kerosenes and aviation turbine fuels in a diffusion flame. The smoke point is related to the hydrocarbon composition of such fuels.

Generally, the more aromatic the fuel, the smokier the flame. A high smoke point indicates a fuel of low smoke producing tendency. Performing the smoke point test manually requires highly skilled technicians with years of experience. Additionally, the manual test is time consuming. The current visual rating method used for specification purposes suffers from the drawback of operator subjectivity. The visual measurement of an open flame is a challenging exercise and dangerous for lab personnel. The visual rating of the flame varies from one operator to another.

 

The SP10 Revolutionizes Smoke Point Testing

This unique automated instrument uses a patented system (License TOTAL RM) based on a video camera that measures the flame. The flame image is digitalized. The dedicated software determines the height of the flame when its shape corresponds to the one described in the test method. This specific flame is the one with the maximum height without smoke generation. The SP10 performs three determinations of the flame heights and reports the average value in strict accordance with the test method. The results are saved in an internal database and can be printed, transferred to a USB memory stick and/or sent to a LIMS. Every test is fully documented and traceable, which is imperative for aviation industry quality procedures.

The SP10 is an Automated Smoke Point instrument that strictly follows the test method while both eliminating the subjectivity inherent to the manual test and significantly improving repeatability and reproducibility. Additionally, the SP10 eliminates all safety risks linked to the visual observation of an open flame. The test can now be run unattended which drastically reduces labor costs.

 

SP 10 Video courtesy of DC Scientific
DC Scientific is the U.S. and Canada AD systems exclusive distributor

SP 10 Video showing how to insert the wick by using the AD systems wick-trimmer AK220-001


Military fuel testing
Jet fuel testing

Test methods: ASTM D1322, IP 598

Aviation Turbine Fuel - Standard Specification ASTM D1655 and Def Stan 91-91
This test method provides an indication of the relative smoke producing properties of kerosene and aviation turbine fuels in a diffusion flame. The smoke point is related to the hydrocarbon type composition of such fuels. Generally the more aromatic the fuel the smokier the flame. A high smoke point indicates a fuel of low smoke producing tendency.
The smoke point is quantitatively related to the potential radiant heat transfer from the combustion products of the fuel. Because radiant heat transfer exerts a strong influence on the metal temperature of combustor liners and other hot section parts of gas turbines, the smoke point provides a basis for correlation of fuel characteristics with the life of these components.

Quick, easy, and objective rating

The SP 10 is an automated instrument that strictly follows the test method with an improved precision. It eliminates the subjectivity inherent to the manual test where the visual rating of the flame varies from one operator to another. Thanks to the digital imaging technology of SP10, the shape of the flame described in the test method is automatically repeatedly determined and corresponding flame height is precisely recorded in the same conditions.


Increases safety

The SP 10 totally eliminates all safety risks linked to the visual observation of an open flame.


Reduces labor, minimum 30 minutes saved per test

The SP 10 is a "Set it and Forget it" instrument. Once the candle is prepared and positioned on the conveyor, the operator keys in all test details and starts the test. Then all test phases are automatic. The operator time is reduced to its minimum. At the end of the test, the corrected result is displayed and automatically transferred if the SP 10 is connected toa LIMS system.


Mimics strictly the manual method with iImproved precision

The SP 10 is an automated instrument. It is using exactly the same lamp and candle as the manual method. The precision is significantly improved because the CCD camera with its associated software always determine the perfect flame shape corresponding to the method description. All errors linked to the operator subjectivity are eliminated.


Very compact design

The automated SP 10 instrument does not take more bench space than the manual instrument. Consequently it can be installed at the same place where the manual instrument was used.


Quality Procedure features

The SP 10 enhance a built-in result data base. All details related to each test result are memorized. In addition, all information related to the instrument calibration is memorized to ensure a perfect traceability.


 

The smoke point test with the SP 10 is as simple as is a flash point test with an automated instrument. The operator prepares the candle according to the test method instructions (phase 1). The candle is then positioned on a conveyor (phase 2). The operator keys in all sample details and then initiate the test (phase 3).

Then all the procedure is automated. The candle is automatically lit, the five minutes stabilization time is followed by the three determinations of the flame height. At the end of test, the SP 10 instrument calculates the mean value of the three flame heights measured. The result is rounded then corrected with the memorized lamp correction factor and finally reported according to the format specified in the test method. The result is saved in a built-in data base. It can be printed, transferred on a USB memory stick and/or send to a LIMS when the SP 10 is connected to a LAN. The lamp factor correction is automatically calculated and used for result reporting.

 


The results can be displayed, printed, memorized on a USB disk on key or send to a LIMS via the LAN connection.

List of parameters saved with a Smoke Point Result in 0.1 mm (according to selected test method):

  • Sample Type
  • Sample ID
  • Date and Time
  • Barometric pressure
  • Operator name
  • Test method
  • Calibration information
  • Instrument serial number
  • Software version


Technical Points Description
Test duration Less than 10 minutes
Resolution (flame height) 0.1 mm
Repeatability and Reproducibility r=0.6 and R=0.9
Four times better than manual test method (r=2.8 and R=3.8)
Parameters saved with a test result Smoke point in 0.1 mm (according to selected test method), Sample type, Sample ID, Date and Time, Barometric pressure, Operator name, Test method, Calibration information, Instrument serial number, Software version
Results storage Up to 100 000 results
LAN connectivity Ethernet port RJ45
Printer output Serial port (printer is optional)
Data output USB(2), Ethernet
Dimensions W x D x H (mm): 330 x 390 x 413
W x D x H (inches): 13" x 15" x 16"
Weight 10kg (22lb)
Electrical 112 to 230V - 2A - 50/60Hz

The Instrument
Catalog Number Description Picture
AA220-001 Automated Smoke Point Apparatus - SP10
Smoke Point of Aviation Turbine Fuels in accordance with ASTM D1322 / IP598
Electrical: 110/240 VAC, 2A, 50/60hz, User manual in English
Accessories
Catalog Number Description Picture
AK000-005 Printer 112mm 230V 50/60Hz
Industrial thermal printer. Delivered pre-configured, with cable, adapter and 1 paper roll
AK000-006 Printer 112mm 115V 50/60Hz
Industrial thermal printer. Delivered pre-configured, with cable, adapter and 1 paper roll
AK220-001 Wick Trimmer Set
Special tools to insert the wick in the tube and automatically set to correct lengh
ST220-004 Tong for wick insertion
Special tool to insert the wick in the tube. This item is a component of the wick trimmer set [AK220-001]
NA001-102 Wicks Extractor Soxhlet 100ML 230V
This apparatus is used to clean and recycle the wicks after the smoke point tests.
Comprise 60ml Soxhlet Extractor, Condenser, 500ml Glass Flask, Flask heater, Stand and Clamp
NA001-102 Wicks Extractor Soxhlet 100ML 230V
This apparatus is used to clean and recycle the wicks after the smoke point tests.
Comprise 60ml Soxhlet Extractor, Condenser, 500ml Glass Flask, Flask heater, Stand and Clamp
Consumables
Catalog Number Description Picture
AD220-001 Candle
AD220-002 Wick Tube
AC220-001 Wicks for SP10 Apparatus (pack of 100)
AC000-001 Set of 10 printer paper rolls