Residues: Ash Determination • Asphaltenes Determination • Asphaltenes Extraction • Conradson Carbon Residues • Fluorescent Indicator Adsorption - FIA • Lead, Acid and Salt Content • Ramsbottom Carbon Residue of Petroleum Products • Smoke Point • Sulfonation Number • Unsulfonated Residue

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Ramsbottom

ASTM D524
IP 14
ISO 4262

Ramsbottom Carbon Residue of Petroleum Products
This test method covers the determination of the amount of carbon residue left after evaporation and pyrolysis of an oil, and is intended to provide some indication of relative coke-forming propensity.

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LT/RCR-98000/M

Ramsbottom ASTM D524

• Compact structure made in painted steel with vibration free feet.
• Cast iron block furnace equipped with 5 wells, 63.5 mm diameter.
• Stainless steel cover with double layer insulting material connect to furnace block.
• Direct contact armoured heating element 1700 W grants working temperatures up to 550°C +/- 5°C.
• Front panel incorporate the block temperature display (0,1°C resolution) and the control bulb digital display (0,1°C resolution).
• Independent switch for: on/off (main) , heating, cooling fan.
• Lateral stainless steel control bulb stand-by support for checking the temperature provided with the unit.
• Control bulb made in stainless steel, weight 24 gr., for checking the temperature provided with the unit.

Weight

• 21 kg

Dimensions

• 320 × 330 × 310 mm

Power supply

• 220 or 115 Vac, 50/60 Hz

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Accessories

• LAB-100-981: glass coking bulb of heat-resistant glass, pack of 10 pcs.
• LAB-100-982: sample charging syringe 10 ml made in glass with Luer lock and needle 150 × 1.5 mm
• LAB-100-983: stainless steel tongs for removing glass coking bulb from coking furnace
• LAB-100-984: coking bulb filling device made in stainless steel

Spare Parts

• LAB-100-985: control bulb
• LAB-140-003: thermocouple for furnace
• LAB-140-003/CR: thermocouple for control bulb

Optional Accessories

• LT/B-2470/BCA200: analytical balance
  • capacity: 210 g
  • readability: 0.1 mg
  • linearity: ±0.2 mg
  • repeatability: ±0.05 mg
  • response time: 6/10 sec.
  • pan diameter: 80 mm
  • calibration: internal

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