TBT-0620B Bitumen Dynamic Viscometer

• Accuracy: ± 3%
• Maximum Measurement Range: ≥6D
• Density Meter Type: Transmission-type Density Meter
• Viscometer Type: Rotary
• Density Meter Principle: Vibrating Density Meter
• Test Density: Light
• Model NO.: TBT-0620B
• Viscometer Reproducibility: ±0.2%
• Viscometer Rotor Number: 4
• Viscometer Rotor Speed: 60r/min
• Viscometer Rotor Specifications: 0 Size
• Ambient Temperature: 5~50oc
• Relative Humidity: ≤ 85%
• Temperature Controlling Range: 0.00~100.00 Oc
• Pressure Range: 300± 0.5mmhg
• Measurement Range: About 4.2~580000PA. S
• Sample Quantity: 4 Pieces
• Transport Package: Standard Export Packing
• Specification: ISO9000
• Trademark: TBT
• Origin: Nanjing, China
• HS Code: 9031809090
• Production Capacity: 50 Sets Per Month

Product Description

TBT-0620B Bitumen Dynamic Viscometer            



This instrument is made as per standards T 0620-2000 and ASTM D2171 Dynamic Viscosity Test for Bitumen (Vacuum Capillary Method) in JTG E20-2011 Specification and Test Methods for Bitumen and Bituminous Mixture for Highway Engineering and SH/T0557-1998 Test method for Viscosity of Petroleum Asphalt (Capillary Method) .
It is used to determine the dynamic viscosity of sticky petroleum asphalts by vacuum capillary viscometer.It is also suitable to determine other materials which viscosity range is 0.0036~20.000Pa.s.

I. Main technical features
1.It has a data base for coefficients of capillary viscometers. It can save 10 groups of coefficients at most. Operator can callout the data whenever need.
2.It adopts high accuracy pressure sensor. The vacuum degree can be kept at 300mmHg±0.5mmHg. It can be shown on the screen clearly.
3.The system will ignore the results which timing is less than 60s and enter next measurement step. The system will calculate the viscosity automatically for the results which timing is beyond 60s.
4.Operator can choose and set automatic calculation of average value and bias percentage for 2~4 parallel tests at will.The calculation can be done for several times to remove the unsatisfied results for operator. The test report can be printed.  
II. Main technical specifications

Temperature control mode	Point controlled by digital temperature controller.
Temperature control arrange	0.00ºC~100.00ºC
Temperature control accuracy	±0.01ºC
Pressure range	300mmHg±0.5mmHg
Timing mode	4 built-in timer. Can do timing for 4 capillary viscometers
Timing range	0.0s~99999.9s(27.7h); Bias ≤0.02%
Measurement range	About 18 Pa.s~580000Pa.s
Test samples	4 samples
Operation interface	Touch-type colored LCD
Power supply	AC(220±10%)V , 50Hz
Ambient temperature	5ºC~50ºC
Relative humidity	≤85%
Overall dimension	590mm×430mm×630mm
Net weight	32.5kg(no water in bath)
Maximum power consumption	1800W

III. Standard accessories

No.	Name	Unit	Qty
1	TBT-0620B  Bitumen Dynamic Viscometer	Set	1
2	Vacuum capillary viscometer type: 50,100,200 Corresponding radius(mm):0.25,0.5,1.0	Piece	Each 1
3	Mecury thermometer(50ºC~100ºC;scale mark 0.1ºC)	Piece	1
4	Thermometer silica gel plug(1#)	Piece	1
5	Capillary clip	Piece	4
6	Stopping ring of thermometer(1#)	Piece	4
7	Bath cover	Piece	4
8	Fuse 10A(Ф5×20)	Piece	1
9	Silicone tube(External diameter Ф12×thickness2)	Meter	1
10	Operation manual	Meter	1
11	Temperature control device usage manual	Meter	1
12	Quality certificate	Meter	1
13	Repair guarantee	Meter	1

IV.TBT-0620B Bitumen Dynamic Viscometer's Reagent and Auxiliary Equipments

No.	Name	Specification	Quantity
1	Trichloro ethylene	Chemical pure 500ml	5 bottles
2	Distilled water	Three grade	20 litrs

Notes:
1.The reagent and equipments for installing the instrument are supplied by end-users themselves.
2.The usage,management and saving of poisonous and harmful reagent,pls operate according to the relative principle.
3.PLS read the operation manual and industry standard before using the instrument.