ASTM Colour Comparator Box

ASTM Colour Comparator Box

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ASTM Colour Comparator Box

Price 10 INR/ Piece

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MOQ : 1 Piece

ASTM Colour Comparator Box Specification

Mounting Type
Benchtop

Number of Specimens
2 (comparison tubes)

Display Type
Visual (through viewing window)

Accuracy
ASTM Standard visually matched

Response Time
Instantaneous (visual observation)

Resolution
0.5 Colour unit steps

Temperature
10C to 40C (operating range)

Interface Type
Manual viewing

Operating Voltage
230 V AC

Humidity
Up to 85% RH (non-condensing, storage)

Max Height
20 cm

Specimen Size
Comparator tube diameter 32 mm

Product Type
ASTM Colour Comparator Box

Usage
Petroleum Testing Instruments

Features
Supplied with ASTM certified glass filters, high stability light source, robust metal construction

Power Supply
230 V AC, 50 Hz

Application
Petroleum Testing Instruments

Test Range
ASTM Colour Units 0.5 to 8.0

Automation Grade
Manual

Measuring Range
0.5 to 8.0 ASTM Colour Units

Frequency
50 Hz

Capacity
Single Test

Machine Weight
5 kg (approx)

Control Mode
Manual

ASTM Colour Comparator Box Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Telegraphic Transfer (T/T), Letter of Credit (L/C), Cheque, Cash in Advance (CID), Cash Advance (CA)

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 ASTM Colour Comparator Box

ASTM Colour Comparator Box

Specification

Special comparator box for Disc for Lubricating oil Indian Make

Three aperture comparator with artificial daylight for determining colour of lubricating oil and prismatic attachment complete with 2 Gardner discs & three 33 mm ID tubes

Same as Above without prismatic attachment

Union or colorimeter with artificial daylight source for Lubricating Oils with prismatic and magnifying attachment.

Accurate Petroleum Colour Comparison

The ASTM Colour Comparator Box enables users to visually measure and compare the color units of petroleum samples, using certified glass filters for accuracy. Its manually operated system makes the process straightforward, with comparison tubes designed to fit standard specimen sizes. This equipment delivers fast and reliable results without complicated automation, ensuring user-friendly application in quality control labs.

Sturdy Construction & Reliable Performance

Built with powder-coated mild steel, the box offers durability to withstand daily laboratory use. The stable halogen lamp provides consistent lighting conditions, while accessories like a spare lamp and instruction manual support efficient test procedures. The compact, benchtop design fits conveniently onto laboratory workspaces, and its high humidity tolerance and regulated operating temperature ensure dependable results across varied testing environments.

FAQs of ASTM Colour Comparator Box:

Q: How is the ASTM Colour Comparator Box used for petroleum testing?

A: To use the comparator box, fill two comparator tubes with petroleum samples (10-15 ml each), place them in the observation window, and visually compare the sample color against ASTM certified colour glass filters. Adjust the specimen position as necessary to identify the closest matching color unit.

Q: What benefits does manual color comparison offer over automated systems?

A: Manual comparison allows operators to make direct visual judgments, which can be advantageous for nuanced color distinctions and low-throughput testing applications. This approach also reduces maintenance requirements and the complexity often found in automated equipment.

Q: When should the spare halogen lamp be used?

A: The spare halogen lamp should be installed when the main lamp reaches the end of its working life or if light intensity decreases. The lamp is easy to replace, ensuring minimal downtime during routine laboratory operations.

Q: Where can the ASTM Colour Comparator Box be utilized?

A: This instrument is ideal for petroleum testing laboratories, refineries, quality control departments, and industrial environments where ASTM D1500 and IP-196 color grading is required. Its portable, benchtop design allows flexible placement within various facilities.

Q: What is the process for matching the color units of a petroleum sample?

A: The process involves placing the sample and a reference standard in the comparator tubes, aligning them in the observation window, and visually matching the sample color to one of the eight ASTM certified glass discs corresponding to standard units (0.5 to 8.0).

Q: How does the ASTM Colour Comparator Box ensure accuracy and compliance?

A: The device utilizes ASTM certified colour glass filters and conforms strictly to ASTM D1500 and IP-196 specifications, ensuring results that meet internationally recognized standards. Visual matching offers high resolution in 0.5 unit steps, delivering dependable accuracy for routine analysis.

ASTM Colour Comparator Box

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