Labtron LLTT- A16 is a multifunctional instrument with LCD screen, four chambers, each chamber has two cooling bath. The instrument is designed and made as per ASTM D2386 “Test Methods for Solidifying Point of Petroleum Products”, ASTM D97 “Test Methods for Pour Point of Petroleum Products”, ASTM D2500 “Test Methods for Cloud Point of Petroleum Products”, and ASTM D6371 “Test Methods for Cold Filter Plugging Point of Distillate Fuels”.
| Measurement range | |
|---|---|
| Temperature controlling accuracy | |
| Refrigeration system | New-type refrigeration compressor |
| Bath stirrer | |
| Sample stirrer | |
| Cold trough | |
| Controlling temperature of cold trough | Cold trough I: 0 °C, ± 0.5 °C; Cold trough II: 0 °C, (-17) °C, ± 0.5 °C; Cold trough III: (-17) °C, (-34) °C, ± 0.5 °C; Cold trough IV: (-70) °C, ± 0.5 °C |
| Constant temperature bath Cubage | |
| Constant temperature bath Types | |
| Temperature Range | |
| Temperature sensor | |
| Stirring motor Power | |
| Stirring motor Speed | |
| Ambient temperature | ≤ 30 ℃ |
| Relative humidity | ≤ 85 % |
| Refrigeration speed | |
| Repeatability for solidifying point | |
| Repeatability for pour point | |
| Reproducibility | |
| Pressure of cooling water | |
| The lowest temperature | |
| Sample cup Inner diameter | |
| Sample cup Wall thickness | |
| Sample cup Height | |
| Pumping pressure | |
| Dimensions | 930 x 570 x 108 mm |
| Inner Dimensions | |
| Outer Dimensions | |
| Total power consumption | ≤ 1700 W |
| Heating power | |
| Power supply | AC 220 V ± 10 %, 50 Hz; |
It can be mainly used in petroleum, chemical industry and research field. It is suitable to determine solidifying point, pour point, cloud point and cold filter plugging point.
| Chamber quantity | 2 chambers |
| Chamber 01 temperature control | Ambient to -51 ℃ |
| Chamber 02 temperature control | Ambient to -65 ℃ |
| Temperature precision | ±1°C |
| Capacity | 20 L |
| Temperature range | Ambient +5°C to 100°C |
| Precision | ± 0.1℃ |
| Stirring range | 1200 r/min |
| Freezing point range | -54°C to 2°C |
| Cold bath measurement temperature range | -70° to 20°C |
| Temperature controlling accuracy | ±0.5°C |
| Bath liquids stirring | Electric |
| Temperature controlling accuracy | ± 0.5 °C |
| Refrigeration system | New-type refrigeration compressor |
| Cold trough | One trough with two baths, temperatures in two baths are equal |
| Controlling temperature of cold trough | Room temperature ~ (-70) °C |
| Refrigeration system | New-type refrigeration compressor |
| Cold trough | One trough with two baths, temperatures in two baths are equal |
| Controlling temperature of cold trough | Room temperature ~ (-70) °C |
| Ambient temperature | ≤ 30 ℃ |
| Ambient temperature | (-10)℃ ~ 35 ℃ |
| Relative humidity | ≤ 85 % |
| Sample cup Inner diameter | 31.0 ~ 32.0 mm |
| Sample cup Wall thickness | 1.0 ~ 1.5 mm |
| Ambient temperature | ≤ 30 ℃ |
| Refrigeration speed | > 40 °C / 10 min |
| Repeatability for solidifying point | ≤ 2 °C |
| Repeatability for pour point | ≤ 3 °C |
| Temperature controlling accuracy | ± 0.5 ℃ |
| Refrigeration system | New-type refrigeration compressor |
| Cold trough | Two holes in one trough, and same temperature |
| Ambient temperature | ≤ 30 ℃ |
| Temperature controlling accuracy | ± 0.5 °C |
| Refrigeration system | New-type refrigeration compressor |
| Cold trough | One trough with two baths, temperatures in two baths are equal |
| Controlling temperature of cold trough | Room temperature ~ (-70) °C |
| Refrigeration system | New-type refrigeration compressor |
| Controlling temperature of cold trough | Cold trough I: RT ~ (-51) °C, ± 1°; Cold trough II:RT ~ (-80) °C, ± 1 °C |
| Ambient temperature | ≤ 30 ℃ |
| Relative humidity | ≤ 85 % |
| Electric Muffle Furnace |
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| Temperature controller |
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| Electric heating plate |
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| Temperature controlling accuracy | ± 0.5 ℃ |
| Refrigeration system | New-type refrigeration compressor |
| Cold trough | Two holes in one trough, and same temperature |
| Ambient temperature | ≤ 30 ℃ |
| Ambient temperature | (-10)℃ ~ 35 ℃ |
| Relative humidity | ≤ 85 % |
| Sample cup Inner diameter | 31.0 ~ 32.0 mm |
| Sample cup Wall thickness | 1.0 ~ 1.5 mm |
| Refrigeration system | New-type refrigeration compressor |
| Controlling temperature of cold trough | Cold trough I: RT ~ (-51) °C, ± 1°; Cold trough II:RT ~ (-80) °C, ± 1 °C |
| Ambient temperature | ≤ 30 ℃ |
| Relative humidity | ≤ 85 % |
| Ambient temperature | (-10) °C ~ 35 °C |
| Relative humidity | ≤ 85 % |
| Capillary viscometer | 7 pieces of Cannon-Fenske reserve-flow capillary viscometer tubes in a group |
| Stirring motor | 6 W, 1200 rpm |
| Ambient temperature | (-10) °C ~ 35 °C |
| Relative humidity | ≤ 85 % |
| Capillary viscometer | 11 pieces |
| Stirring motor | 6 W, 1200 rpm |
| Ambient temperature | (-10) °C ~ 35 °C |
| Relative humidity | ≤ 85 % |
| Capillary viscometer | 11 pieces |
| Stirring motor | 6 W, 1200 rpm |
| Measurement range | 32 ℃ to 160 ℃ |
| Ambient temperature | 35 °C |
| Temperature resolution | 0.01 ℃ |
| Beaker volume | 1000 mL |
| Temperature controlling accuracy | ≤ 0.5 ℃ |
| Temperature controlling range | Room temperature ~ 200 ℃ |
| Power supply for illumination | 5 V |
| Power of motor | 2 kW |
| Measurement range | Room temperature ~ 150°C |
| Stirring speed | 0 ~ 1200 r / min |
| Heating power | 25 W |
| Interior Dimension | 360 × 250 × 545 mm |