Chongqing Blossom Machinery Equipment Co., Ltd
ProductsCurrent location :Home > Products > General Petroleum Products Testers
BLS-445 Petroleum Products Kinematic Viscosity Index Tester
【Brief】:The instrument complies to ASTM D445, ASTM D2270 and national standard GB265-88. 
【Series】:General Petroleum Products Testers


It adopts advanced single-chip control, English display, automatic results printing and uniform  temperature of the constant temperature bath. Four viscometers can be placed at the same time. It can also be used to perform other experiment as high viscosity constant temperature bath.


Main Features

1.The instrument adopts advanced single-chip intelligent temperature control, timely temperature display working status such as time and other parameters;

2.It has outer plexiglass insulation cover with uniform temperature distribution in the bath, which has good temperature control effect;

3.Four samples can be simultaneously used for the test, which makes the experiment faster and more convenient;

4.The heater and other components are made of stainless steel that is resistant to corrosion and durable. It has LED lighting with long service life and is easy to observe;

5.The capillary meter card adopts three-point vertical type, which is flexible and convenient to operate with tight clamping.

6. Automatic calculation of kinematic viscosity values and test averages, and automatic printing and storage of measurement results;

7.The number of experiments can be freely adjusted for 1-6 times, and parallel experiments can be performed on two or more oil samples at the same time.


Technical Parameters


English LCD display

Temperature control range

Arbitrarily set from room temperature to 110 °C;

Temperature control accuracy

±0.01 °C or ±0.1 °C, optional

Timing accuracy


Timing range


Thermostatic bathtub



Low-power consumption thermal printer with paper width 56mm

Temperature measurement element

Imported precise platinum resistance

Stirring speed

1520 rpm

Maximum power

Main heating: 600W;auxiliary heating: 1000W

Sampling number


Working environment

Ambient temperature:15--35℃;ambient humidity< 85%

Power supply

220V ±10%50Hz±1Hz(can be customized)




About 12Kg



Related Products
Pre:BLS-D6304 Digital Oil Moisture Meter
Next:BLS-D445 Digital Kinematic Viscosity Tester
Online Service
QR Code