X-ray Fluorescence Sulfur in Oil Analyzer LST-A10

Labtron LST-A10 is incorporated with self-diagnostic function and electromagnetic integration. It is designed according to International Standards ASTM D4294 and ASTM D7039 for repeatability and reproducibility.

Air flow rate
Max. Preset time
Chamber diameter of oven
Heating power of oven
Max. Temperature of oven
Sample quantity 2 to 3 ml (it is equal to sample depth of 3 mm to 4 mm)
Measurement time 60, 120, 240, 300, and 600 s at random
Measurement range 7 ppm to 5 %
Repeatability < 0.029 (S + 0.6)
Reproducibility < 0.063 (S + 0.6)
Temperature 5 ℃ to 40 ℃
Relative humidity ≤ 85 % (30 ℃)
Power supply AC 220 V ± 20 V, 50 Hz
Rated power 30 W
Dimensions 468 x 368 x 136 mm
Weight 13 kg
  • Microprocessor controller
  • Large screen LCD display
  • Rapid and convenient
  • Save large quantity of test data

It is used to determine mass % of total sulfur in the crude petroleum, petroleum, heavy oil, diesel oil, gasoline and naphtha. It can be used to determine total sulfur content in the products of coal chemical industry, such as primary benzene and other liquid or solid powder samples.

Air flow rate Not less than 150 L / h
Max. Preset time 99 min 59 s (100 min)
Chamber diameter of oven Φ22 mm
Heating power of oven 1400 W × 2
Evaporation bath type and size Aluminum bath φ260 × 130 mm
Holes for testing 5 pieces
Size of holes for testing cylinder φ51 × 70 mm
Working temperature 160 ℃ ~ 165℃
Evaporation bath type and size Aluminum block bath, φ260 × 130 mm
Holes for testing 3 pieces
Size of holes for testing cylinder φ51 × 70 mm
Flow rate display Flow meter
Bath type Oil bath
Bath capacity 5000 ml ± 50 ml
Ambient temperature Room temperature to 35 °C
Relative humidity ≤ 85 %
Measurement range 0 to 600 penetration scale
Timing controller 5 sec or 60 sec
Time accuracy ± 0.1 seconds
Resolution 0.01 mm
Measurement range 0 to 600 penetration scale
Timing controller 5 sec, 8 sec, 10 sec, 12 sec, 30 sec and 60 sec
Time accuracy ± 0.1 seconds
Resolution 0.01 mm
Penetrometer
Measurement range 0 to 600 penetration scale
Timing controller 5 sec or 60 sec
Time accuracy ± 0.1 seconds
Resolution 0.1 penetration
Penetration accuracy ± 1 penetration
Weight of standard needle 2.5 ± 0.05 g
Dimensions (W × L × H) 700 × 400 × 750 mm
Weight 30 kg
Circulatory Water Bath
Bath volume 3.5 L
Temperature range 5 °C to 60 °C
Temperature accuracy ± 0.1 °C
Circulatory water quantity 3 L/minute
Pump Lift 2 m
Power consumption 1200 W
Power supply AC 220V ± 10 %, 50 Hz
Dimensions (W × L × H) 600 × 400 × 650 mm
Weight 40 kg
Measurement range Room temperature ~ 150°C
Stirring speed 0 ~ 1200 r / min
Heating power 25 W
Interior Dimension 360 × 250 × 545 mm
Temperature controlling accuracy ≤ 0.5 ℃
Temperature controlling range Room temperature ~ 200 ℃
Power supply for illumination 5 V
Power of motor 2 kW
Vessel Volume  4000 ml × 2
Power of Vacuum pump 160 W
Negative power 3.7 kPa(27.75 mmHg)
Power of shaking machine 30 W
Electric Muffle Furnace
Controlled temperature 775 ±25 ℃
Temperature rising time of empty chamber ≤ 50 min
Furnace temperature uniformity ≤ 15℃
Internal dimension 200 × 120 × 80 mm
External dimension 490 × 490 × 450 mm
Power consumption 2.5 kW
Power supply AC 220V ±10%, 50 Hz
Net weight 35 kg
Temperature controller
Maximum control temperature 1200 ℃
Dimension 500 × 300 × 235 mm
Power consumption 5000 W
Power supply AC 220±10% V, 50Hz
Net weight 5 kg
Electric heating plate
Heating power (1 to 6) grades, continuously adjustable
Temperature 400℃
Diameter of heating plate Φ 180 mm
Dimension 280 × 250 × 90 mm
Power consumption 2000 W
Power supply AC 220±10%V, 50Hz