Intelligent Touch-screen Rotary Viscometer(Professional)

BGD 155/S series professional viscometersare newest full touch screen products which are developed from Biuged BGD 155 viscometers. Add more functions as below on the base of BGD 155 viscometrs.

 7 inch high definition touch scree , easy to operate and display rich information. Powerful human-machine interface and various humanized operation menu for conversion.

Anti-static shell and PC material lifting pole

Build-in temperature probe RTD

ARM chip processor: higher data processing speed

New designed durable small axles

Come with a gigabit ethernet interface to transfer data, reliable and quick.

Come with USB interface, support operate to save measurement through external disk U: single point, continuous and timed saving ways for option. 

 Come with RS 232 interface , can print measuring data by mini-printer with less labor.

 Calibrated by user, temperature and viscosity correction factor are protected by password, also can be modified by user when they have reliable and accurate data.

Can measure viscosity by infinitely variable speed , input any speed, the instrument would display the max. measuring range under different rotors. Convenient for user to choose suitable testing parameters. 

Convert freely between various viscosity units , dynamic viscosity convert kinematic viscosity automatically

Accompanied with detailed operation instruction

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BGD 155-2S-01.jpg

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Ordering Information   


BGD 155/1S

BGD 155/2S

BGD 155/3S

Measurement Range (mPa.s)




R.P.M (per min)


0.1-100infinitely variable speed

Rotor Amount

No.1, No.2, No 3, No 4 are standard configurations (#0   is optional)



±1.0 % (of the full range)


±0.5 %

Power   Supply

Power Supply Adapter100V240V/50Hz

Optional   Accessories

BGD 1601---Low viscosity adapter the No.0 rotor

BGD 1602---Small sample adapter comes with NO.21NO.27NO.28NO.29

BGD 1603---Mini single color printer

BGD 1606—Viscometer data collection and graphing   software


1. If customer needs the small sample adapter, the machine would come with NO.21NO.27NO.28NO.29 rotorthe normal rotors are No.1, No.2, No 3, No 4. Please clarify before ordering if extra rotors are required.

2.  If selected the small sample adapter, the measurement range would be as below:

BGD 155/1S10-100,000 100KmPa.s

BGD 155/2S10-1,000,000 1MmPa.s

BGD 155/3S50-10,000,00010M mPa.s

THD Series----Low Temperature Thermostatic Bath
BGD 1600----Standard Oil

BGD 1601----Low Viscosity AdapterThe 0th rotor and can measure 1.0 mPa.s sample

BGD 1602----Small Sample AdapterIt’s specially designed for customers with small samples and requires only a quantity as small as 518mlSample cup is easily cleaned, installed, removed, and observedAccurate data of shear rate and shear stress can be obtained for a minute analysis of the fluid characteristics of the sampleOne-off sample cups are available

BGD 1603----Mini Single Color Printer

BGD 1604----RTD Thermometer-20℃~120℃)

BGD 1605----ThermosesIt has been designed to accurately measure the viscosity of heated oil, paraffin, asphalt emulsions, medicine, high polymer and similar liquid materials at high temperatures. It allows control of a sample’s temperature at a range of room temperature +300. It can program the intelligent thermostat and ensures its temperature fluctuation within 0.1. Sample dosage is as small as 10ml, and one-off sample cups are available. Standard type of SC4 spindle can be applied, which is easy to use

BGD 1603 Mini Single Color Printer

BGD 1607----BGD 155 Viscometer data collection and graphing softwareAutomated data collection resulting in viscometer graph, and recording measuring data each timeAllowing comparison of at most 10 history dataOutput Excel documents

 Introduction Video 

Operation Video

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Biuged Precise Instruments (Guangzhou) Co.,Ltd

AddNO.15, Fuzhong Rd., Zhongxin Town, 

Zengcheng District, Guangzhou.China



E-mailsara @

Website http// 

Biuged Laboratory Instruments (Guangzhou) Co.,Ltd.

Add:RM.101, NO.3, Sicheng Rd.,
Gaotang Software Park, Tianhe District,



Biuged Precise Instruments (Shanghai) Co.,Ltd

Add:No.1111, ZhongCai Industrial Park
1st floor,Zhu Feng Road, Qingpu District
Shanghai City, China.



  Biuged Laboratory Instruments (Guangzhou) Co., Ltd.   Guangdong ICP record number:11044672