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BitU-Visc 120 Omnitek BitU-Visc Automatic Viscometry System

Rp. CALL
Last Updated
21 Sep 2021
Country Origin
United States
Minimum Order
1 unit
Category
KOEHLER

Specification of BitU-Visc 120 Omnitek BitU-Visc Automatic Viscometry System

Description


The Omnitek BitU-Visc is a programmable, fully automatic kinematic viscometer specially designed to handle highly viscous samples at high temperatures. The system can process samples with viscosities ranging up to 120,000 mm2/s, up to 150 C. 


Test Method


Kinematic viscosity characterizes flow behavior. This method covers the procedure for the determination of kinematic viscosity of liquid asphalts, road oils, and distillation residues of liquid asphalts at high temperatures. 


Features



  • Applicable for fuels, base oils, formulated oils, highly viscous samples like vacuum residues, additives, crude oils, waxes, heavy fuel oils, polymers, asphalts, etc. 

  • Meets all ASTM, EN, ISO, DIN, AASHTO T201 and standards related to kinematic viscosity standards

  • Extremely accurate temperature control

  • Extremely accurate flow-time measurement independent of fluid type

  • Viscometer filling by vacuum method

  • Innovative and efficient viscometer tube cleaning allowing cross contamination free operation

  • Easy viscometer tube exchange

  • Chemically resistant to an extended range of fluids and solvents

  • Compact design


Specification


Conforms to the specifications of: 


ASTM D445, D446, D2170; AASHTO T201; IP 71; ISO 3104, ISO 3105; DIN 51562; FTM 791-305; NF T 60-100


Measuring Range: Up to 120,000 mm2/s, up to 150 °C


Temperature Range: 15 to 150 °C (59 - 302 °F)


Temperature Stability: 15 - 100 °C ±0.01 °C; Up to 150 °C  ±0.03 °C (*For temperatures around ambient, an external chiller is required)    


Timer Accuracy: 0.001 s


Sample Volume: 12 mL


Sample Introduction: Vacuum 


Solvent Consumption: 20 - 30 mL per cycle, sample dependent


Sample throughput: 


    BitU-Visc 110: Up to 2 measurements per hour


    BitU-Visc 120: Up to 4 measurements per hour


    ** Measurements per hour depends on the viscosity, tube, temperature and solvents chosen


Viscometer Type: Ubbelohde based


Sensor Type: Thermal 


Communication: RS232


PC Control: Multiple instruments can be controlled with one PC


Data Export: USB


 


Additional Accessories



  • Pedestal Base

  • Cooling Circulator (for measurement around room temperature)

  • Compressor

  • PC for Instrument Control

  • Glass Sample Cups (50/pack)

  • Duplo Viscometer Tubes

  • Spare Parts Kit


Included Accessories



  • Single Position Autosampler with tube preheater

  • Duplo Viscometer Tube(s)

  • Bath Oil

  • Dual Solvent Injection

  • Reference Standards

  • Advanced PC Software


Electrical Requirements


115V 60Hz

230V 50Hz


 


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