Description

The Perspirometer is a specialized laboratory instrument used to determine the colorfastness of textiles to perspiration (acidic and alkaline conditions). It simulates the effect of human sweat on fabrics by exposing specimens to controlled temperature, moisture, and pressure. This test helps evaluate how well dyed or printed materials resist color change and staining when in contact with perspiration during wear.

The Perspirometer consists of a stainless steel frame, spring-loaded plates, and specimen holders that maintain uniform pressure on the test samples. After treatment in the artificial perspiration solution, the specimens are compressed and placed in an oven at a specified temperature and duration. The resulting color change or staining is assessed using a grey scale or spectrophotometer.

Built for accuracy, repeatability, and durability, this tester is widely used in textile testing laboratories, quality control departments, and R&D facilities. It complies with international testing standards such as ISO 105-E04, AATCC 15, and GB/T 3922, ensuring globally recognized results.

Key Features:

• Tests colorfastness to both acidic and alkaline perspiration

• Sturdy stainless steel frame for uniform and consistent pressure

• Accommodates multiple test specimens simultaneously

• Simple operation with precise and repeatable results

• Conforms to ISO, AATCC, and GB/T testing standards

Applications:
Ideal for textile manufacturers, apparel brands, and quality assurance labs to evaluate fabric performance and color stability under perspiration exposure, ensuring garments meet international quality requirements.