Carbon Residue Tester (Rams bottom) LRCT-B20 is used to determine the carbon residue of sample which provides an indication of the deposit-forming tendencies of fuels. It inserts up to five samples the furnace quickly reaches the test temperature ranges from ambient to 550°C. Device contain electric heating method and digital PID temperature controller it adopts to ensure the high precision. It features with digital temperature setting, over temperature control, ceramic band heater with cast iron block, and heavily insulated stainless steel cabinet.
| Coking furnace | Metal furnace |
|---|---|
| Heating mode | Electric heating |
| Test unit | 5 units |
| Temperature range | Ambient to 550°C |
| Temperature precision | ≤ ± 5℃ |
| Ambient temperature | (Room temp. to 35)℃ |
| Relative humidity | ≤ 85 % |
| Power consumption | 2000 W |
| Power Supply | AC 220V ±10%, 50Hz |
Carbon Residue Tester is used in petroleum products carbon residue to determination method and also suitable for measuring the carbon residue in lubricating oil, heavy liquid fuels or other petroleum products.
| Bath type | Four holes with a furnace |
| Heating type | Electric resistance furnace |
| Temperature controlling range | 0 ~ 520 °C |
| Temperature controlling accuracy | ± 5 °C |
| Porcelain crucible | 30 ml |
| Inner iron crucible | 75 ml |
| Outer iron crucible | 190 ml |
| Burner | Mig Burner |
| Samples | 2 |
| Oil bath cubage | 30 L |
| Angle between bomb and water surface | 30 ° |
| Speed of rotary assembly | 100 ± 5 RPM |
| Samples | 6 |
| Temperature controlling mode | Automatic digital temperature |
| Temperature controlling range | Room temperature ~ 160 °C |
| Temperature controlling accuracy | ± 0.2 °C |
| Samples | 8 |
| Temperature | 100 ℃ |
| Temperature controlling accuracy | 0.1 ℃ |
| Flow meter | 3 ± 0.3 L / H oxygen |
| Graduated Flask | 100 ml |
| Standard Water Value | 51 ± 1 s |
| Temperature Range | 0 ~ 100 °C |
| Temperature Controlling Accuracy | ± 0.1 °C |
| Graduated Flask | 200 ± 0.2 ml (50 ± 0.2 ml for bituminous materials) |
| Standard Water Value | 51 ± 1 s |
| Temperature Range | 0 ~ 100 °C |
| Ambient Temperature | 10 °C ~ 40 °C |
| Graduated Flask | 200 ± 0.2 ml |
| Standard Water Value | 51 ± 1 s |
| Temperature Range | 0 ~ 100 °C |
| Temperature Controlling Accuracy | ± 0.2 °C |
| Test bomb | Two samples or a group of parallel samples |
| Bath temperature | 37.8 °C |
| Temperature controlling accuracy | 0.1 °C |
| Dimensions | 500 × 560 × 680 mm, 950 × 540 × 720 mm |
| Operation temperature of water bath | RT ~ 90 °C |
| Temperature controlling accuracy | ± 0.1 °C |
| Dimensions | 550 × 520 × 102 mm |
| Pressure meter accuracy | ± 0.4 % kPa |
| 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℃ |
| Bath type | Oil bath |
| Bath capacity | 5000 ml ± 50 ml |
| Ambient temperature | Room temperature to 35 °C |
| Relative humidity | ≤ 85 % |
| 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 |
| Temperature measurement range | 10 ~ 35 ℃ |
| Repeatability error | ≤ 0.2 % (Grade C) |
| Endured pressure in oxygen bomb | 20 MPa |
| Operation environment temperature | 15 ~ 28 ℃ |
| Heat capacity | 14000 ~ 15000 J / K |
| Temperature measurement range | 10 ~ 35 ℃ |
| Repeatability error | ≤ 0.2 % (Grade C) |
| Endured pressure in oxygen bomb | 20 MPa |
| Temperature controlling range | 10 ℃ ~ 35 ℃ |
| Temperature resolution | 0.001 ℃ |
| Mean value of heat capacity | 15 kJ / K |
| Ambient temperature | 20 ℃ ± 5 ℃ |