Koehler U-Visc 120 Omnitek 自动粘度测试系统 (1 bath, 2 viscometer tube/bath)

Calibrated capillary viscometers are used to measure flow under gravity or vacuum at precisely controlled temperatures.


Conforms to the specifications of: ASTM D445, D446, D2270; IP 71; ISO 3104, ISO 3105, ISO 2909; DIN 51562; FTM 791-305; NF T 60-100

Measuring range: 0.15-25.000mm2/s @40°C

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

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

Timer accuracy: 0.001s

Sample Volume: 8-16mL

Sample Introduction: Vacuum/Pressure

Solvent consumption: 10-12mL per cycle (single), 12-15mL per cycle (double)

Sample throughput: Up to 20 measurements per hour

Viscometer type: Ubbelohde based

Sensor type: Thermal/Optical

Communication: RS232

PC Control: Multiple instruments can be controlled with one PC

Data Export: USB

Electrical requirements: 115V 60Hz; 230V 50Hz

Dimensions: WxDxH,in.(cm): 5x20x30.7 (38x51x78)

Net weight: 85 lbs (119.05kg)


Included accessories

16 Position Autosampler per Tube

100-fold Viscometer Tube(s)

Bath Oil

Cooling Coil

Reference Standards

Dual Solvent Injection

Advanced PC Software

Additional accessories 

Sample Preheating

Pedestal Base

Cooling Circulator (for measurement around room temperature)


PC for Instrument Control

Polyethylene Sample Cups (750/pack)

Glass Sample Cups (50/pack)

Viscometer Tubes

Spare Parts Kit

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