Introduction: Uses: 201SY-II textiles rapid determination of formaldehyde for the determination of formaldehyde content in textiles, six automatic measurement, for large-capacity testing. 201SY-II textile formaldehyde rapid detector design standards: GB / T2912.1,18401, ISO 14184.1, 14184.2, AATCC 112 and so on. Features: 1. Automatically measure three samples at a time, showing single and average values of formaldehyde content (concentration) and absorbance of three samples simultaneously; 2. using SCM control, with spectral data processing function automatically; 3. with absorption curve, the selected wavelength, absorbance and transmittance parameters such as measuring function; 4. chemical reagent package color, sample and reagent dosage can reduce and prevent secondary pollution; 5. Real-time display of ambient temperature, can be set by the color development time, automatic determination and display of formaldehyde content and absorbance values; 6. Large screen Chinese liquid crystal display, human-computer interaction, stable and reliable, easy to operate; 7. with printer data communication interface, connect the printer test report can print output; 8. With computer communication interface, online PC control or data record. Measurement methods: water extraction method, steam absorption method (sealed tank method). The chemical reagents to be purchased by the user are: acetylacetone reagent (add 150g of ammonium acetate in a 1000ml volumetric flask, dissolve in 800ml of water, then add 3ml of glacial acetic acid and 2ml of acetylacetone, dilute with water to the mark and store it in brown bottle) The dosage is: 5mL Technical specifications: Measurement range: 0.00 ~ 500.00mg / kg (sample diluted 10 times up to 5000mg / kg) Measurement accuracy: ≤5% Light source: Super bright LED, wavelength 412nm Number of stations: six workers Test data: Six station absorbance value, content (mg / kg) Mode of operation: Sharp 5.7-inch Chinese menu LCD Data report read: screen Chinese display with printer interface, computer online operating software Instrument Dimensions: 300 × 415 × 200mm (L × W × H) Weight: 12kg
Introduction: Uses: 201SY-II textiles rapid determination of formaldehyde for the determination of formaldehyde content in textiles, six automatic measurement, for large-capacity testing. 201SY-II textile formaldehyde rapid detector design standards: GB / T2912.1,18401, ISO 14184.1, 14184.2, AATCC 112 and so on.
