Obsnap Instruments Sdn Bhd
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47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
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TQC sheen - ROTATIONAL VISCOMETER VR3000

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TQC sheen - ROTATIONAL VISCOMETER VR3000 Viscometer Coating / Paint Testing

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The VR3000 Viscometers, models V1 and V2, are rotational viscometers for the fast determination of viscosity as specified in ISO 2555 and other ASTM standards. Instrument offers viscosity measurements which are 100% compatible with the Brookfield method and permits to carry out comparative measurements in accordance to recognized standards in quality control laboratories.

Model V1 has a RS232 interface , software ViscosoftBasic for data gathering and a temperature probe (PT 100).
Model V2 has 2 more speeds –and consequently a wider viscosity range-, bidirectional interface RS232 and optionally, software ViscosoftPlus for the automated control of viscometer and the issuing of rheological studies.

Displayed Data

Speed selected rpm
Spindle used spindle reference
Dynamic viscosity mPas or cP (in version H, dPas or P)
Full scale percentage %
Sample temperature ºC or ºF
Auto range to display viscosity limits mPas o cP (in version H, dPas or P)
Shear rate (SR) (with special spindles) 1/sec (only in V2 version)
Shear stress (SS) (with special spindles) N/m2 or dyne/cm2 (only in V2 version

Speeds

Model V0 0.3, 0.5, 0.6, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 10, 12, 20, 30, 50, 60, 100 rpm
Model V1 0.3, 0.5, 0.6, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 10, 12, 20, 30, 50, 60, 100, 200 rpm
Model V2 0.1, 0.2, 0.3, 0.5, 0.6, 1, 1.5, 2, 2.5, 3, 4, 5, 6, 10, 12, 20, 30, 50, 60, 100, 200 rpm

Spindles

Version L (low viscosity) (4 spindle L1-L2-L3-L4)
Version R (medium viscosity) (6 spindle R2-R3-R4-R5-R6-R7)
Version H (high viscosity) (6 spindle R2-R3-R4-R5-R6-R7)

Additional detail

ACCURACY +/- 1% of full scale
REPEATABILITY +/- 0.2%
RESOLUTION Depending on range
TEMPERATURE RANGE -15ºC – 180ºC / 5ºF – 356ºF
LANGUAGES English
DISPLAY 4 Line
MATERIAL Sheet Metal, Stainless Steel
POWER 110 – 240VAC / 50 – 60Hz
TEMPERATURE RESOLUTION 0.1ºC / 32.18ºF
TEMPERATURE ACCURACY +/- 0.1ºC / +/- 0.18ºF
 
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