Tannas Basic Rotary (TBR) Viscometer

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Basic Rotary (TBR) Viscometer

 High temperature, low shear rate, rotational (absolute) viscometer


  • Viscometer: ~ 32 lbs. (10" x 10" x 16") or (25 x 25 x 41 cm)

  • Console Box: ~7 lbs. (8.5" x 13" x 5.5") or (22 x 33 x 14 cm)


Operating Temperatures:

  • Ambient to over 200°C (±0.1°C)

  • Sub-ambient temperature operating information upon request.


Shear Rate Capabilities:

Maintains constant shear rate from 1 to over 200 reciprocal seconds (sec-1), depending on speedsetting and rotor size.



Continuous viscosity reading directly into centiPoise (cP).


Sample Volume:

Fifty (50) mL sample size is recommended.


Viscosity Range:

  • The TBR is capable of analyzing fluids with viscosities ranging from 1 to 35,000 cP with thecurrent Rotor design. For measuring higher viscosities, a different size Rotor may be required.This can be investigated on a project basis. The desired operating temperatures would berequired for such a project to commence

  • When measuring oils with viscosities too high to manually (hand) inject into the TBR via thesyringe, a Pump Controller is required.

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DKSH New Zealand

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DKSH New Zealand Limited
Unit A1, 72 Apollo Drive, Rosedale, North Shore
0632 New Zealand

Email DKSH
+64 9 478 1351 (Local 0800 95 10 10)
+64 9 478 1360

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