TV4000AKV EASY
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Tamson Instruments Specification sheet TV4000AKV EASY Automated Kinematic Viscosity ASTM D445 - IP71 - ISO 3104 Temperature range Viscosity range Single, optional dual, see table 4 <10 (flowtime > 100 sec) Suction pump (<-300 hPa)* Data output Printer, database up to 254 results Dimensions tower [mm] (LxWxH) Automated Kinematic Viscosity ASTM D445, IP71, ISO 3104 User-friendly touch screen Stability better than ± 0.01°C Database (up to 254 results) Customize test configuration General The Tamson TV4000AKV EASY determines automated kinematic viscosity which complies with test methods ASTM D445, IP 71 and ISO 3104 using an Ubbelohde viscometer. The viscosity of Newtonian fluids can be most precisely determined using glass capillary viscometers. Construction The modular TV4000AKV EASY is a measuring system that includes everything you need to make precise and reproducible measurements. The apparatus consists of a TV4000MKII viscosity bath, the measuring head, the AKV EASY and a tower (consisting of a frame, tubing, printer, fluid trap, power supply and spill tray). The TV4000AKV EASY is supplied with a single automated measuring channel. Filling and cleaning of the viscometer must be done manually. The AKV EASY is operated by a user-friendly touch screen. Please see table 1 for the scope of supply of the TV4000AKV EASY. Infrared light barriers in the measuring head determine the flow time for a sample to pass two marks on a calibrated glass capillary viscometer. The viscometer is kept at a very precise (±0.01C) temperature in the Tamson TV4000MKII. Bath volume CE, mechanical safety cut out, float * Pressure pump available on request ** Measured in water @ 50°C The AKV EASY calculates the kinematic viscosity based on the constant of the viscometer and the measured flow time. The AKV EASY is capable of measuring the kinematic viscosity of oils and other Newtonian liquids that are suitable for Ubbelohde viscometers with a range from 0.3 up to 10,000 mm2/s (cSt). Eight different viscometers can be programmed in the system. Changing the viscometer is a very easy task taking less than a minute. Up to 254 results are saved in the database and can be printed at any time. Each result consists of up to 99 runs. These runs can be done sequentially without interference from the user. The maximum time between two sequential runs is four hours. This allows the customer to test how the viscosity changes over time. The system determines the best repeatability from the measuring runs. The kinematic viscosity result is calculated in two decimals. Furthermore, the AKV EASY supports calculation of the dynamic, relative and intrinsic viscosity.

Tamson Instruments Specification sheet TV4000AKV EASY Automated Kinematic Viscosity ASTM D445 - IP71 - ISO 3104 Optional dual channel or rinsing Optionally the TV4000AKV EASY can be equipped with a dual channel. Two measuring heads are needed to use a dual channel. Primary benefits of Tamson TV4000AKV EASY: - During 2022, Tamson will introduce a single measuring channel equipped with a semi-automated cleaning module. The system will rinse the viscometer with the manually inserted cleaning solvent. Please see table 4 for an overview of the options. Application The TV4000AKV EASY is ideal for...

Tamson Instruments Specification sheet TV4000AKV EASY Accessories Table 1: Apparatus TV4000AKV EASY P/N 00T0825 (230V/50~60Hz) and P/N 00T0835 (115V/60Hz) consists of the following parts: P/N Picture Description TV4000MKII viscosity bath (230V/50~60Hz). Please see specification sheet "tv series" for more details TV4000MKII viscosity bath (115V/60Hz). Please see specification sheet "tv series" for more details Cover for TV4000MKII, two openings for measuring head AKV E/A. Additionally four ø51mm openings with lids are included for manual determinations Measuring head AKV E/A Ubbelohde AKV...

Tamson Instruments Specification sheet TV4000AKV EASY Accessories Table 3: Optional accessories P/N Description Cooling circulator TLC15-5 (230V/50Hz) Cooling circulator TLC15-5 (230V/60Hz) Cooling circulator TLC15-5 (115V/60Hz) To work at sub-ambient temperatures Tubing with connectors and clamps to be used between the TLC15-5 and the TV4000AKV EASY Tamson TT3B thermometer with external probe, three decimal reading, precision ± 0.01°C, short PT-100 probe with range -40 .. +140°C including a works calibration certificate. (Please see specification sheet "TT3B thermometer") Adapter to insert...

Tamson Instruments Specification sheet TV4000AKV EASY Accessories Table 4: Recommended set-up for two channel AKV EASY or AKY EASY with rinsing module Suggested Suggested quantity for P/N Picture quantity for single Description dual channel channel with rinsing TV4000MKII viscosity bath (230V/50~60Hz) Cover for TV4000MKII, two openings for measuring head AKV E/A. Additionally four ø51mm openings with lids are included Measuring head AKV E/A Ubbelohde Measuring head AKV E/A Ubbelohde with rinsing AKV EASY with dual channel, pump with suction mode AKV EASY with one channel with rinsing...

Tamson Instruments Specification sheet TV4000AKV EASY Polymer solutions Table 5: Accessories for TV4000AKV EASY for polymer solutions ASTM ASTM ASTM ASTM ASTM Decsription D789 D1243 D2857 D3591 D4603 TV4000MKII 230V/50-60Hz • • • • • TV4000MKII 115V/60Hz TLC15 230V/50Hz TLC15 230V/60Hz • • • • • TLC15 115V/60Hz Cover for TV4000MKII • • • • • AKV EASY single channel • • • • • Tower for AKV EASY • • • • • Measuring head E/A Ubbelohde • • • • Measuring head E/A Cannon Fenske • • • Routine AKV E/A Ubbelohde size 1 • • AKV E/A Ubbelohde size 1C • • AKV E/A Ubbelohde size 3 • AKV E/A CFR size 50...