Washing Color Fastness Tester
Model Number:SW-12GF
[Instrument Name]: Washing Color Fastness Tester
[3rd Lab Qualification Certificate]：
Tianfangbiao Certificate No.：TTTS-MCDT-FZ2512-04
[Patent number]：China Patent No. 23342211
[Calibration Certificate]：Shanghai Branch of the National Textile Metrology Station / Shanghai Textile Group Testing Standards Co., Ltd. Certificate No.ZZ-202603133
[Drafting standard]：Enterprise Standard Q/WZC012-2026SW-12D
[Scope of Application]:
It is used for testing the color fastness of various textiles to washing, dry cleaning, and milling; also used to evaluate the wash-fastness performance of dyes.
[Relevant Standards]：
GB/T 3921-2008 “Textiles — Tests for colour fastness — Colour fastness to washing with soap or soap and soda”;
GB/T 5711-2015 “Textiles — Tests for colour fastness — Colour fastness to dry cleaning using perchloroethylene solvent”;
GB/T 12490-2014 “Textiles — Tests for colour fastness — Colour fastness to domestic and commercial laundering”;
AATCC 61/1A/2A/3A/4A/5A, JIS L0860/0844, BS 1006, ISO 105 C01/02/03/04/05/06/08, DIN, NF, CAN/CGSB, AS, etc.
[Instrument Features]:
1. Features a 10-inch multifunctional color touchscreen for convenient operation.
2. Includes automatic water level control with automatic water intake and drainage functions, as well as boil-dry protection.
3. Constructed with high-grade brushed stainless steel for an aesthetically pleasing and durable finish.
4. Equipped with a safety interlock switch on the door to effectively prevent burns and crushing injuries.
5. Utilizes an imported industrial microcontroller for temperature and time programming; incorporates PID (Proportional-Integral-Derivative) control to effectively prevent temperature overshoot and ensure timing accuracy within ±1 second.
6. Employs solid-state relays to control heating elements; this eliminates mechanical contacts, resulting in stable temperatures, silent operation, and an extended service life.
7. The manufacturing process for the test cups far surpasses similar domestic products:
7.1 Molding process: Our company uses a die-casting process, whereas similar products use a split-welding method; the integral die-casting process results in a smoother, flatter, and more aesthetically pleasing finish, while the welding process yields a rough appearance.
7.2 Interior treatment: Our company employs a shot-blasting process, while similar products use standard forging or casting; the additional shot-blasting step makes the steel structure denser and more durable, while also creating an attractive matte-like surface finish.
7.3 Cup material: Our company uses 316 stainless steel, whereas similar products use grades such as 201, 202, or 304; 316 stainless steel contains added molybdenum, offering superior corrosion resistance—particularly in environments involving seawater, acids, or alkalis.
7.4 Gasket material: Our company uses imported food-grade silicone, while similar products use black rubber or standard domestic silicone; imported silicone offers better corrosion resistance and is better suited for tests involving tetrachloroethylene, seawater exposure, and chlorine bleaching agents.
7.5 Weight: The “US Standard” cup weighs 630g (vs. 538g for similar products), and the “National Standard” cup weighs 394g (vs. 342g for similar products); the heavier, thicker construction demonstrates the use of high-quality materials, ensuring greater durability.
7.6 Compression spring material: Our company uses high-quality spring steel, whereas similar products use standard hard steel; spring steel provides a superior tactile feel when opening and closing the cup—offering a balance of flexibility and firmness—unlike standard hard steel, which feels stiff and requires forced effort to operate.
[Optional IoT Module Functions]:
1. Device status statistics: Displays the current number of online and offline devices.
2. Device alarm display: Shows the number and severity levels of active alarms.
3. Real-time experimental data and status/progress display: Includes information on the devices currently undergoing testing. Real-time data, experiment progress, and total experiment duration
4. Parameters can be set and sent directly to the instrument for modification, enabling bidirectional control between the instrument and the platform
5. Map display: Shows the geographical locations and status of various devices based on device type
6. Laboratory monitoring: Integrates surveillance cameras based on client needs to display real-time video feeds from the laboratory
7. Customized unified management interface for laboratory equipment
8. Temperature and humidity display: Integrates with third-party monitoring platforms to collect and present real-time environmental data from the laboratory
9. Supports device monitoring and alerts via both mobile app and web interfaces
10. Supports customization of the app name and logo
11. Multi-account platform management: Supports multi-level permission settings and account allocation across different devices, departments, and subsidiaries, facilitating unified enterprise management and enhancing device data security
12. Supports maintenance work order submission, allowing manufacturers to review and manage maintenance tasks
13. Supports wired Ethernet connectivity. Wi-Fi and Bluetooth data exchange
14. Capable of simultaneous monitoring and management of multiple devices
15. Capable of storing and analyzing large volumes of test data
16. Supports full-system OTA (Over-the-Air) software updates for continuous feature enhancement
[Technical Specifications]:
1. Test cup capacity:
550ml (Φ75mm × 120mm) – Compliant with GB, ISO, JIS, and other standards;
1200ml (Φ90mm × 200mm) – AATCC standard (optional)
2. Distance from rotating rack center to test cup bottom: 45mm
3. Rotation speed: 40 ± 2 rpm
4. Timing range: 9999 min
5. Timing accuracy: < ±5 s
6. Temperature control range: Ambient temperature to 100°C
7. Temperature control accuracy: ≤ ±1°C
8. Heating method: Electric heating
9. Heating power: 6.5 kW
10. Water level control: Automatic water inlet and drainage
11. Display: 10-inch multifunctional color touchscreen
12. Built-in standard programs for direct selection and automatic operation; supports program editing/storage and manual operation to accommodate various testing standards
13. Heating power: Two sets (Left chamber: 4.5 kW; Right chamber: 4.5 kW)
14. Power supply: AC 380V, 50Hz, 5 kW
15. Dimensions: 1400mm × 750mm × 1150mm (L × W × H)
16. Weight: 220 kg
[Standard Configuration]:
The 24GF model features a dual-chamber structure:
Left chamber: 12 ISO standard cups (550ml); Right chamber: 12 AATCC standard cups (1200ml)