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Dongguan Company

Add: Xinhe Management of 

area, Wanjiang District, 

Dongguan city, Guangdong

 province, China

Tel: +86 769 23388229

Fax: +86 769 23388227

Mobile phone:

       Homlin :  +86 135 5970 0919

       Leon      : +86 136 8898 5187


Dongguan Tianan Office

Rm. 1117, Building A1, Tianan 

Cyber Park, No. 1, Huangjin Road,

 Nancheng District, Dongguan, 

Guangdong, China (Mainland)

Tel: +86 769 23388225

Fax: +86 769 23388227

Mobile phone:

Connie: +86 137 1188 8650

Shelly:+86 136 8898 4470

       Shanghai Company

       Add: Building B 4-3, No.398, 

Jinglian Road, Minhang District,


Tel: 021-54399880-15

Fax: 021-64549471-12

HZ-4601A Standard viscosity meter for asphalt
    This meter is manufactured in accordance with the regulations on standard viscosity testing for asphalt stipulated in the industrial standard T0621 issued by the Ministry of Communications, which is used to measure viscosities of liquid petroleum asphalt, coal tar asphalt, emulsified bitumen under flowing conditions.


Equipment Overview:

Standard viscosity meter for asphalt is manufactured in accordance with the regulations on standard viscosity

testing for asphalt stipulated in the industrial standard T0621 issued by the Ministry of Communications, which

is used to measure viscosities of liquid petroleum asphalt, coal tar asphalt, emulsified bitumen under flowing 


  • Technical Parameter
  • Feature / Function
  • Standard
  • Main parts
  • Software / Controller

Technical Parameter:


HZ-4601A Standard viscosity meter for asphalt

Thermostatic bath


Tube for hilding samples

Internal diameter∮40mm

Diameter of discharge orifice

∮3mm ∮4mm ∮5mm and ∮10mm four types
Receiving flask


Range of temperature control

Room temperature~90℃

Accuracy of temperature control


Means of timing

Digital display

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