It is used for the pH determination of textile and leather products after sampling, extraction and other processes. 【Relevant Standards】

GB/T 7573-2009 Determination of pH value of textile aqueous extract

【Scope of application】:It is used for the pH determination of textile and leather products after sampling, extraction and other processes. [Meet the standard]:GB/T 7573-2009 Determination of pH value of textile aqueous extract [Instrument features]: 1. Automatic/manual temperature compensation, 2. Automatic/manual/timed determination of the end point, fast/standard/strict three stable standards: 3. Display mode: touch screen control, can also be connected to computer operation and use. 4. Automatic calculation of data results 6. It has PH electrode cleaning and drying functions 7. Advanced functions such as automatic calibration, automatic temperature compensation and self-diagnosis information. 8. Automatically identify more than 10 kinds of pH standard buffer solutions 9. The software intelligently monitors the status of the electrode in use to ensure that customers accurately grasp the use of the electrode. 10. The test tray adopts tray design, which can easily replace the next set of test samples. 11. One-click automatic calibration. 12. One-click automatic measurement. 13. Support more than ten test modes, free setting. 14. Test efficiency, up to 400 test cups can be tested every day 15. Data excel output, report format and statistical method can be changed according to user requirements; 16. The instrument design is compact (length: 780*width: 425*height 455mm), one-button start, simple operation 17. Adopting 40-station design, the working efficiency of the instrument is greatly improved, which can meet the needs of most customers. 18. Tray design, which greatly improves the efficiency of test conversion. Standard equipment: two trays 19. Automatically test each specimen on the station, change the traditional testing method of manually holding pH meter electrodes to repeatedly test specimens and repeatedly manually record the original data, and automatically calculate the data results and automatically determine the test results. 20. It has PH electrode cleaning and drying functions. It greatly reduces cross-contamination caused by human operation. 21. Automatic recovery of waste liquid. 【Technical Parameters】: 1. 3 calibration + 40 samples 2. Sample vial: 50ml 3. pH measurement range: -2.000 to 198.888pH 4. pH resolution: 0.01pH 5. pH relative accuracy: ±0.02pH 6. mV measurement range: -1999.9~1999.9mV 7. mV relative accuracy: ±0.03%FS 8. Instrument size: 780*425*455mm 9. Power supply: 220V, 50Hz, 1000W