Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

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Standard Tar Viscometer

Price 100 INR/ Piece

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MOQ : 1 , , Piece

Standard Tar Viscometer Specification

Response Time
Immediate upon tap release

Max Height
30 cm

Mounting Type
Bench top

Specimen Size
50 ml

Product Type
Standard Tar Viscometer

Operating Voltage
230 V AC

Application
Bitumen Testing Instruments

Automation Grade
Manual

Interface Type
Manual

Features
Detachable brass cup, precise thermometer, heating bath

Accuracy
1 second

Frequency
50 Hz

Power Supply
230 V AC, 50 Hz

Measuring Range
10-3000 seconds

Test Range
Viscosity: 103000 seconds

Port Size
10 mm Cup opening

Display Type
Analog/Manual reading

Temperature
Ambient to 100C, adjustable

Resolution
1 second

Humidity
Up to 90% RH (non-condensing)

Usage
Bitumen Testing Instruments

Number of Specimens
Single specimen per test

Capacity
1 Test at a Time

Machine Weight
Approx. 8 kg

Test Speed
Manual flow

Test Width
Standard Cup Diameter 10 mm

Control Mode
Manual/Stopwatch

Standard Tar Viscometer Trade Information

Minimum Order Quantity
1 , , Piece

Supply Ability
100 Pieces Per Week

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Standard Tar Viscometer

Tar Viscometer: MTBA-29

Viscosity is calculated indirectly by redwood viscometer (which is used to find the viscosity of oil) is used to find the viscosity of bituminous material, after modifying the diameter of the orifice. The behavior and properties of oil and bitumen are different but same procedure and criteria is used to find the viscosities of both the materials the bituminous material is tested alone presence of aggregates is neglected the test is conducted at standard temperature which neglects the practical condition of variation in the temperature assumption made while using the redwood viscometer about type of flow affects the results proper control over the binder viscosity has to be exercised not only at each and every stage of construction but also during service period of the pavement It can be said that low valve of viscosity indicates high fluidity which may not provided binding action but may just lubricate the movement of aggregate.

Features

Thermometer
Run off cock
Supporting legs
Heating tube of 15 mm dia
Vane
Electrical heating with energy Regulator Control
Electrical heating with Digital Indicator and Regulator
Compact design
High tensile strength
Long service life
It better in the presence of water

Technical Specification

It is produced by destructive distillation of wood or coal in the absence of air
It has black to brown color
It coats aggregate more easily and retains
It has more quantity of free carbon
It has inferior weather resisting properties
Its viscosity varies greatly with the temperature
Its setting time is more
It is more adhesive
It is cheap
It is less durable
It hardens quickly
Percentage carbon content in it is more
It is available in viscous state

Accessories

Spare silver plated cup 10mm or 4mm
Measuring cylinder 100ml cap.
IP 8c low range thermometer
IP 9c medium range thermometer
IP 10c high range thermometer

High-Precision Bitumen Testing

Ensure dependable and accurate viscosity measurements for bitumen using the Standard Tar Viscometer. Suitable for research, manufacturing, and field laboratories, its manual operation empowers users to control the entire test process, guaranteeing repeatable results and strict regulatory compliance.

Robust Construction for Long-Term Use

Built from stainless steel, polished brass, and solid copper, the equipment resists corrosion and frequent use. The powder-coated and polished finishes add durability and a professional appearance, making it ideal for heavy-duty laboratory and industrial environments.

Safe and User-Friendly Operation

With integrated overheat protection and a simple manual interface, the viscometer prioritizes safety during routine bitumen tests. The detachable brass cup design allows quick sample changes while the analog/manual reading display gives immediate measurement results.

FAQs of Standard Tar Viscometer:

Q: How does the Standard Tar Viscometer ensure uniform heating during bitumen viscosity testing?

A: The viscometer is equipped with a manual stirring mechanism and a solid copper heating bath, which promotes consistent temperature distribution throughout the sample, resulting in uniform heating and accurate viscosity measurements.

Q: What is the approved temperature range for conducting tests with this viscometer?

A: The thermometer provided covers a range from 0C to 100C, allowing precise control and measurement of sample temperatures as required by IS 1206 (Part II) and ASTM D946 standards.

Q: When should the detachable brass drain cup be used during a test?

A: The detachable brass cup with an orifice is employed at the end of each test to release the tar sample, facilitating manual flow measurements and enabling immediate viscosity readings.

Q: Where is the Standard Tar Viscometer commonly used in India?

A: This viscometer is widely utilized in laboratories, manufacturing units, and trading facilities involved in bitumen testing, both for research and for quality control across India.

Q: What is the standard process for operating the viscometer?

A: Operators manually fill the test vessel with 50 ml of specimen, ensure proper temperature using the heating bath and thermometer, uniformly stir the sample, release it through the orifice, and use a stopwatch to measure the flow time for accurate viscosity assessment.

Q: What are the main benefits of using this manual viscometer for bitumen testing?

A: Benefits include high measurement accuracy (1 second), compliance with international standards, durable construction, safe operation with overheat protection, and immediate response timemaking it reliable for both routine and advanced bitumen viscosity evaluation.

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

Standard Tar Viscometer

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