Viscol-20AS Dual-Bath Kinematic Viscometer
Full automatic wide-range kinematic viscometer with autosampler
Viscol-20AS is a fully automated dual-bath kinematic viscometer according to ASTM D445/D446 for kinematic viscosity measurements of all Newtonian type fluids. The unit is equipped with two separate baths for measurements at 40C and 100C simultaneously, and each bath has a 23-position autosampler unit.
All Viscol units are equipped with the latest temperature control, wide-range capillary, precise time detection, and washing features to ensure consistent and precise results for each measurement.
Viscol-20AS Dual-Bath Kinematic Viscometer offers an unattended, simultaneous operation for non-stop measurements at two different temperatures.
Areas of Use
- Mineral and base oils
- Residual and used oils
- Light and heavy fuels
- Crude oil
- Marine fuels
Methods: ASTM D445, ASTM D446, ISO 3104, ISO 3105, IP 71
24/7 Non-stop Operation
Viscol-20AS is specially designed for high-throughput facilities and laboratories where large amounts of viscosity measurements are requested. The unique design of the autosamplers allows users to add new samples without interrupting the system for non-stop operation.
Wide-Range Viscosity measurement
Viscol Series Kinematic viscometers are provided with proven wide-range Ubbelohde type viscometer tubes from 170 to 225 Folds to cover the widest viscosity measurement without requiring tube replacement. The unique design of the tube only requires a 10-15 mL sample for measurements and up to 15 mL solvent for the cleaning process.
Sensitive Temperature Control
Temperature is the main factor that affects the viscosity. Precise temperature control is crucial as ASTM D445 requires 0.02C sensitivity up to 100C. Viscol Series Kinematic Viscometers offer the most precise temperature control (0.001C) to provide the best measurements.
Wide Touch Screen Panel
Viscol-20AS Dual-Bath Kinematic Viscometer is a stand-alone unit that does not need an external PC for any operations. The device has a 12” Wide-screen touch panel PC for all operations and reporting. The device software is divided into two sections to control each viscometer bath separately.
Viscosoft Control and Data Evaluation Software
Viscosoft software can be used to control multiple units and collect all results in one central location. With Viscosoft software, users can add samples to the analysis list, control the operations, and get direct ready-to-print viscosity and/or viscosity index reports with an unlimited results database.
Contactless Detection Technology
A specially designed detection block provides contactless and precise measurements for both light and dark color samples. Sensors located outside the viscometer ensure no contact with samples to avoid any possible damage by worn metal and/or contaminants. By this detection block design, sensors are always kept in place and not embedded in the viscometer tube, making affordable tube replacements when required.
Unique Cleaning
Viscol-20AS Dual-Bath Kinematic Viscometer Units provide dual-solvent washing technology to ensure better cleaning and drying at different temperatures. The unique SPW nozzle washing technology seals the nozzle to the waste container to ensure no solvent or solvent vapor can reach the samples. The sample nozzle is also washed and dried after each sample to avoid any cross-contamination between samples.
Easy Tube Replacement
Viscol Series viscometers are provided with 170 to 225-fold wide-range viscometer tubes. However, in case of a requirement, we kept it simple for users to replace their viscometer tubes without any service requirement. Tubes are connected to the system with plug-in connections. Users plug out the connections and remove the viscometer tube. After the replacement, connections should be plugged into the new tube, and the unit will be set to go.
Automatic Calibration
All Viscol Series Instruments are factory-tested and calibrated before delivery. Calibration can also be carried out by the users at anytime through the calibration menu. After calibration standards are placed, the device will follow the rest automatically. After the calibration, users are notified of the new constant values.
Features
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Simultaneous measurements at two different temperatures
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Fully compliant kinematic viscosity measurements with ASTM D445 and all related standards
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Contactless sample detection
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Temperature range from 10°C to 120 °C
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Wide range (170-225 Fold) viscometer tubes
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Viscosity detection from 0,5 cSt to 25.000 cSt
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Full automatic operation
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Dual solvent usage as a standard
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Automatic cleaning with low solvent consumption
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Easy tube replacement
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Full control from Windows-based touch panel PC
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Low bath oil and over-temperature warnings
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Small footprint
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Measurement range
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0.5 cSt – 25000 cSt
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Viscometer type
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Ubbelohde
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Temperature range
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10°C to 120 °C
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Temperature precision
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0.001 °C
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Time detection precision
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0.001 s
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Sample volume
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10-15 mL
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Data transfer
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USB & PC
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Weight
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40 Kg
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Dimensions
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30 x 50 x 80 cm
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Power requirement
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220 VAC – 50 Hz
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*240 VAC – 60Hz available upon request