Discoloration Meter

The Discoloration Meter is designed to measure the resistance of materials, especially fabrics, to discoloration when exposed to simulated sunlight radiation. This process helps evaluate how materials will maintain their original color over time under sunlight exposure, which is particularly significant for industries such as textiles, clothing, and upholstery.

This equipment allows manufacturers and quality control teams can accurately predict how a fabric or material will age, improving product quality and durability. By simulating long-term exposure in a controlled environment, the machine provides valuable data for colorfastness, helping to meet industry standards.

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Yes, the Discoloration Meter is designed to comply with ASTM D1148-95 standards, which specifically address the discoloration of rubber, plastics, and similar materials when exposed to ultraviolet light or other radiant energy sources. This standard outlines the procedures for testing and evaluating UV light effects on the material's color stability.

The Discoloration Meter replicates these conditions in a controlled testing environment. It assesses how materials react to sunlight or UV radiation over time. This compliance means that manufacturers can meet industry standards by using this meter to perform consistent and reliable testing of materials prone to fading or discoloration. Compliance with ASTM D1148-95 is particularly important for ensuring the longevity and visual quality of products used in outdoor or UV-exposed applications, such as automotive parts, textiles, and rubber materials.

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NextGen Material Testing, Inc. offers two types of Discoloration Meters to suit your testing needs: NG-DISCO-A and NG-DISCO-B. The main differences between these two models are the size and the way in which the temperature is regulated. The NG-DISCO-A is designed for standard applications, suitable for smaller materials or environments that do not require strict temperature control.

NG-DISCO-B, on the other hand, offers advanced temperature regulation, which makes it ideal for testing larger samples or materials that are exposed to extreme environments. For example, industries needing to test outdoor materials or automotive parts would benefit from the NG-DISCO-B, as it simulates more rigorous environmental conditions. Both models are ASTM D1148-95 compliant, allowing for precise and reliable discoloration resistance testing.

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Our Discoloration Meter models use two germicidal UV lamps as the primary light source. These lamps are specifically designed to emit ultraviolet (UV) light, which is crucial for simulating sunlight exposure during discoloration testing. UV light helps replicate the environmental conditions that materials, such as textiles, rubber, and plastics, are exposed to over time, allowing for an accurate assessment of their colorfastness and resistance to fading or discoloration.

The use of germicidal UV lamps ensures precise, consistent testing, making it an ideal choice for industries that require compliance with standards like ASTM D1148-95. These lamps contribute to the machine's ability to provide reliable and repeatable results for quality control and material durability analysis.

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The Discoloration Meter is equipped with an LED control display that shows values from 0 to 999999. This type of display offers a clear and precise interface for users to monitor and control the testing process. It allows for easy tracking of time, test duration, and operational settings, which are critical for providing accurate and consistent results during discoloration testing.

The LED display is user-friendly and provides real-time data, making adjustments quick and efficient. Whether performing routine quality control or testing materials for compliance with requirements, the clear visibility of this display makes it easier to manage the entire process. Its expansive array of displayed values also offers a variety of test parameters.

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The Discoloration Meter is available in two models with different inner dimensions to accommodate various testing needs. The NG-DISCO-A model features inner dimensions of 19.7 x 11.8 x 13.75 inches (50 x 30 x 35 cm), making it ideal for smaller samples or more compact testing requirements. On the other hand, the NG-DISCO-B model is larger, with inner dimensions of 21.65 x 23.62 x 21.65 inches (500 x 600 x 500 mm) and a capacity of 150 liters. This larger model is suitable for testing bulkier materials or when greater testing volume is needed.

Regardless of the size of the test process, both models provide users with the ability to choose the model that best fits their material size and testing conditions, depending on which model they choose.

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The Discoloration Meter models vary in outer dimensions, accommodating different testing environments and space requirements. The NG-DISCO-A model has outer dimensions of 21.65 x 14.15 x 22.45 inches (55 x 36 x 57 cm), making it compact and suitable for smaller laboratory spaces or testing setups. In contrast, the NG-DISCO-B model has larger outer dimensions of 26.4 x 29 x 57 inches (670 x 740 x 1450 mm), which makes it ideal for more spacious environments and for users handling larger testing volumes.

Due to these differences, users have the opportunity to choose the correct model for their workspace and testing needs, offering flexibility both in terms of capacity and installation space.

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Both the NG-DISCO-A and NG-DISCO-B models of the Discoloration Meter have a temperature range of room temperature (RT) to 200°C. It is possible to simulate a variety of environmental conditions with this wide temperature range, making it possible to test rubber, plastics, and textile discoloration resistance to a variety of different environmental conditions. Consistent temperature control across both models allows for reliable and repeatable test results, regardless of the material being tested or the specific application requirements.

Because of their temperature versatility, both models are ideal for industries requiring compliance with standards such as ASTM D1148-95, where controlled heat exposure is crucial for allowing an accurate test of colorfastness.

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The Discoloration Meter is offered in two models with different weights to suit various testing needs. The NG-DISCO-A model weighs 40 lbs (18 kg), making it lighter and portable. This model is ideal for smaller testing environments or laboratories where space is limited, and frequent equipment movement may be necessary.

In contrast, the NG-DISCO-B model weighs 80 lbs (36 kg), reflecting its larger size and higher testing capacity. The increased weight makes this model more suitable for heavy-duty testing or for laboratories that require a more robust setup for handling larger samples. The weight difference between the two models provides flexibility, allowing users to select the option that best fits their workspace and material testing requirements. This guarantees that each model can meet different operational needs, whether for small-scale or larger, more intensive testing environments.

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The Discoloration Meter operates on a standard power supply of 220V at 50Hz. This power specification guarantees that the machine has the necessary energy to operate efficiently in various testing environments. Both the NG-DISCO-A and NG-DISCO-B models are equipped to function with this power setup, making them compatible with industrial and laboratory facilities that use this voltage standard.

A consistent power supply is crucial for maintaining accurate operation of the UV lamps and temperature controls, which are essential for conducting precise discoloration and UV resistance testing. Having a stable 220V/50Hz power configuration means that the equipment can deliver reliable results, without performance fluctuations, regardless of the model or testing application. This helps industries maintain high testing standards and produce consistent results for materials that withstand UV exposure and discoloration over time.

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The Discoloration Meter includes several standard accessories to allow for immediate use. These accessories include the main unit, which houses all the necessary components for testing, and a sample rack set, which securely holds the materials being tested for discoloration. Additionally, the meter comes equipped with two UV lamps, which are crucial for simulating sunlight and performing accurate discoloration testing.

These standard accessories provide users with everything they need to test materials effectively. The sample rack allows for secure placement of test materials, while the UV lamps provide consistent light exposure for reliable test results. This complete setup assures that the Discoloration Meter is ready for various industrial and laboratory applications, providing compliance with testing standards such as ASTM D1148-95.

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