Nitrogen Oxides Color Fastness Tester - Image 2

Nitrogen Oxides Color Fastness Tester

Determines dyed fabric color fastness to nitrogen oxides using glass chamber and stainless propeller. Provides reliable, standardized testing performance with precise airflow.

Tests color fastness to nitrogen oxides exposure
Complies with JIS L 0855, ISO 105-G01, GB/T 11039.1-2005
Uniform airflow for accurate and repeatable results

Description

The Nitrogen Oxides Color Fastness Tester is designed to determine the color fastness of dyed fabrics exposed to nitrogen oxides. It features a glass test chamber and generator system that simulate real environmental exposure to nitrogen gases. The tester evaluates how fabrics react to oxidation, ensuring stability and resistance under atmospheric pollution conditions. Equipped with a stainless-steel specimen holder, rotating propeller, and uniform gas circulation, it provides accurate and repeatable test results. This instrument complies with JIS L 0855, ISO 105-G01, and GB/T 11039.1-2005 standards.

Reference standard

JIS L 0855
ISO 105-G01
GB/T 11039.1-2005

Use/Good point

The Nitrogen Oxides Color Fastness Tester determines the color fastness of dyed fabrics exposed to nitrogen oxides. It includes a glass chamber that holds the specimen during testing and a glass flask that generates nitrogen oxides.

During the test, the injector draws nitrogen oxides from the generator and sends them into the glass chamber containing the specimen. The operator then stirs the propeller and observes the fabric’s color fastness condition.

Specification

Glass chamber (Bell-jar)	250Φ×350(H)mm Capacity:15 litre (Approx.)
Glass cylinder size	165Φ×225(H)mm (Approx.)
Propeller (Fan)	140Φ (stainless steel)
Propeller turning speed	270 times/min (Approx.)
Specimen holder	Stainless steel (with 12 pieces of pendulous clips)
Power source	AC 100V 220V 25W
Dimensions (Approx.)	W460×D460×H770mm

Why Choose Nitrogen Oxides Color Fastness Tester?

Choose the Nitrogen Oxides Color Fastness Tester for its precise simulation of nitrogen oxide exposure and robust construction that guarantees reliable testing. The transparent glass chamber allows users to observe the reaction process clearly, while the stainless-steel propeller ensures even gas distribution for consistent results. Its 12-clip specimen holder accommodates multiple samples simultaneously, improving testing efficiency. With adjustable operation speed and low power consumption, it’s ideal for textile research labs, dye manufacturers, and quality control departments aiming to evaluate environmental durability of colored fabrics. Fully compliant with JIS L 0855, ISO 105-G01, and GB/T 11039.1-2005, this tester ensures accurate, standardized, and repeatable performance assessments.