'Scope':

For rapid determination of formaldehyde content in a variety of textiles.

'Related standards':

GB / T2912.1-1998 GB18401-2001Wait

'Instrument characteristics':

1, Using extraction method, in accordance with the national standard method can be measured at the same time the determination of formaldehyde and absorbance values;

2, SCM control, automatic processing of spectral data, Chinese liquid crystal display;

3, You can do the standard absorption curve, the selected wavelength, absorbance and transmittance and other functions;

4, And the computer online operation, you can do more than the standard curve.

'Technical Parameters':

1, Working mode: computer control, Chinese liquid crystal display

2, Online operation: you can do the standard curve and data storage, statistical data analysis, calculation, tabulation and printing, etc.

data processing

3, Measuring range: Transmittance: 0% -100%; Absorbance: 0-2.0;

Formaldehyde content: 2.00-500.00 mg / kg (Samples can be diluted 5000 mg / kg)

1.00 - 500.00 mg / kg (Samples can be diluted 5000 mg / kg)

4, Wavelength range: 300 to 1000 nm , Can be adjusted to wavelength accuracy ± 3 nm , Wavelength repeatability ± 1 nm

5, Sample room: 100 mm Measuring optical path

6, Concentration accuracy: ≤ 0.5% @ 412 nm

7, Light source: 6V / 10W import 2000Hour long life tungsten halogen

8, Electricity source: AC220V ± 10% 50Hz 20W

9, Dimensions: Host 475 × 315 × 155mm

10, Weight the amount: / RTI & gt;