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Standard Tar Viscometer

Price 15000.0 INR/ Sets

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MOQ : 1 Piece

Standard Tar Viscometer Specification

Application
Viscosity testing of Tar, Bitumen and Road Oils

Hardness
---

Power Supply
230 V AC, 50 Hz, Single Phase

Temperature
Range: Ambient to 60C (measured by Mercury in Glass Thermometer)

Response Time
Instantaneous with manual stopwatch

Accuracy
1 second

Resolution
1 second

Features
Sturdy construction, corrosion resistant, easy operation, removable cup and jet, spirit level provided

Display Type
Manual stopwatch (supplied)

Mounting Type
Benchtop

Operating Voltage
230 V AC

Specimen Size
Standard Tar Sample (as per IS:1206)

Equipment Type
Standard Tar Viscometer

Test Range
0600 seconds

Automation Grade
Manual

Frequency
50 Hz

Measuring Range
0600 seconds (outflow time)

Port Size
10 mm (Brass Jet) & 4 mm

Max Height
---

Interface Type
---

Humidity
Relative, up to 90 % non-condensing

Number of Specimens
Single specimen (per test)

Usage
Laboratory test for tar viscometry

Capacity
500 ml (Sample Cup)

Machine Weight
Approx. 20 Kg

Test Speed
Manual

Test Width
---

Test Stroke
---

Control Mode
Manual

Stirring System
Manual / Mechanical (as per model specification)

Accessories Included
10 mm Cup, 4 mm Cup, mercury thermometer, ball valve, stand, measuring cylinder, stopwatch

Material of Cup and Jet
Brass

Water Bath Material
Heavy gauge copper

Compliance Standard
IS: 1206, ASTM D490

Packaging
Complete unit with standard accessories in export worthy packing

Heating System
Immersion Heater with Energy Regulator

Dimensions
Approx. 400 mm x 250 mm x 450 mm

Standard Tar Viscometer Trade Information

Minimum Order Quantity
1 Piece

FOB Port
COIMBATORE

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Supply Ability
1 Piece Per Day

Delivery Time
1 Days

Sample Available
Yes

Packaging Details
COTTON BOX

Main Export Market(s)
Asia, Africa

Main Domestic Market
Kerala, Lakshadweep, Mizoram, Meghalaya, Manipur, Andhra Pradesh, Bihar, Chandigarh, Daman and Diu, Goa, Jharkhand, Tamil Nadu, Telangana, Tripura, Pondicherry, All India, South India, Central India, West India, North India, East India, Gujarat, Karnataka, Odisha, Punjab, Assam, Delhi, Dadra and Nagar Haveli, Uttar Pradesh, Uttarakhand, West Bengal, Andaman and Nicobar Islands, Arunachal Pradesh, Chhattisgarh, Haryana, Himachal Pradesh, Jammu and Kashmir, Madhya Pradesh, Maharashtra, Nagaland, Rajasthan, Sikkim

About Standard Tar Viscometer

Specification:

For determining the viscosity of cut back bitumen and road oil. The viscometer consists of a chrome plated copper bath, with a drain valve and a central tube to receive the test cup and to position the stirrer, and is mounted on a stand with levelling feet. Stirrer has a curved shield and is provided with an insulated handle, thermometer socket and swivel support for the valve.

Precision-Built for Viscosity Testing

Engineered with a brass cup and jet along with a heavy gauge copper water bath, the Standard Tar Viscometer is corrosion-resistant and unitized for sustained accuracy. Its standalone design and spirit level ensure stability and repeatable results, while removable components simplify cleaning and maintenance.

Comprehensive Accessories and Compliance

Supplied with 10 mm and 4 mm cups, a mercury thermometer, ball valve, stand, stopwatch, and measuring cylinder, this viscometer kit is complete for immediate use. It fully complies with IS: 1206 and ASTM D490, guaranteeing reliable results that meet industry benchmarks for tar, bitumen, and road oil testing.

FAQ's of Standard Tar Viscometer:

Q: How is the Standard Tar Viscometer used in laboratory settings?

A: The viscometer is used to determine the viscosity of tar, bitumen, and road oils by measuring outflow time of the sample through a brass jet under controlled temperature conditions. The process involves maintaining the sample at a set temperature with the immersion heater, then timing the flow with the supplied manual stopwatch.

Q: What are the main components and materials of this viscometer?

A: The apparatus features a brass cup and jet for sample containment and flow, a heavy gauge copper water bath for temperature stability, an immersion heater with energy regulator, and includes cups, thermometer, valve, measuring cylinder, stand, and stopwatch as accessories.

Q: When should I use the manual versus mechanical stirring system?

A: The choice between manual and mechanical stirring depends on model specification and laboratory preference. Manual stirring is suitable for basic requirements, while mechanical stirring provides enhanced consistency for routine or high-precision testing.

Q: Where can the Standard Tar Viscometer be installed and used?

A: This instrument is designed for benchtop mounting and is suitable for laboratory environments where tar, bitumen, or road oil viscosity analysis is required. It is widely used by manufacturers, exporters, and quality control labs across India.

Q: What is the typical process for conducting a viscosity test with this device?

A: First, place the tar sample in the brass cup and heat to the desired temperature using the immersion heater. Align the spirit level, stir as necessary, open the jet, and time the flow into the measuring cylinder using the manual stopwatch. The outflow time determines the viscosity.

Q: What are the benefits of using this viscometer for tar analysis?

A: Benefits include reliable accuracy (1 second), robust construction for durability, ease of maintenance due to removable parts, full compliance with industry standards, and a comprehensive accessory kit for seamless testing. Its simple operation makes it ideal for routine as well as critical laboratory assessments.

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