LT-FZ 14 textile formaldehyde meter
|
Technical Parameter |
| 1. Lower limit of measurement: 5.00mg / kg |
| 2. Determination range: 0.00~500.00mg/kg (the sample is 10 times diluted up to 5000mg / kg) |
| 3. Measurement error: 5% |
| 4. Measurement method: using the national standard acetyl acetone method (GB/T2912.1-1998 and GB18401-2001), acetyl acetone The reaction (in the presence of the acetic acid-ammonium acetate buffer solution) produces the yellow compound. |
| 5. Light source: ultra-high light emitting diode with wavelength of 412~780nm |
| 6. Working environment temperature: 5~40℃ |
| 7. Host weight: 2kg |
| 8. Power supply: AC220V, 50Hz |
|
Characteristic |
| 1. Adopt national standard method (GB/T2912.1-1998t GB18401-2001). |
| 2. Single-chip controller control has the function of automatic processing of spectral data |
| 3. It has the function of measuring absorption curve, selected wavelength, absorbance and transmittance. |
| 4. Chemical reagent kit color (yellow), sample and reagent dosage, can reduce and prevent secondary pollution |
| 5. Real-time display of the ambient temperature, which can automatically determine and display the formaldehyde determination value and absorbance value by setting the color development time. |
| 6. Large screen Chinese display, human-computer interaction operation, small volume, light weight, easy to operate. |
|
Standards |
| meet the relevant requirements of GB / T2912. GB / T18401 ISO14184.1 AATCC112 standards. |
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