Portable ultraviolet mai gauge

(A), dace da ka'idoji

Biyan ƙa'idodin ƙasa"HJ 970-2018 Ma'aunin ingancin ruwa na nau'ikan man fetur", ana amfani da shi a kan ma'aunin nau'ikan man fetur a cikin ruwan ƙasa, ruwan ƙasa da ruwan teku.

(2), fasaha sigogi

1. Kayan aiki ganewa iyaka: 3SD≤0.02mg / L (auna 11 komai lissafi sau 3 misali karkatarwa);

2. Hanyar ganowa iyaka: 0.001mg / L;

3. Ma'auni kewayon: 0.0-60mg / L;

4. maimaitawa: RSD≤1% (4-20mg / L mai samfurin auna sau 11);

5. daidaito kuskure: < ± 2%;

6. layi R: > 0.9995 (0, 1, 2, 4, 8, 16mg / L);

7. Wavelength kewayon: 190-1100nm;

8. absorption kewayon: 0.0000 ~ 3.0000AU (watau wucewa kudi 100 ~ 1% T);

9. Wave daidaito da maimaitawa: ± 0.5nm-1;

10. Ganowa wavelength: 225nm;

11. Nuna yanayin: ≥11 inch real launi taɓa allon;

12. zazzabi da zafi kewayon: 1 ℃ -40 ℃, zafi ≤90 ℃.

▲13.The software ta atomatik kira misali curve da kuma cire rabo, ba tare da shigarwa sigogi, da kuma auna a kan tashi, kai tsaye karanta mai matattarar a cikin ruwa, ba tare da mutum lissafi;

(3) Fasaha amfanin

1. Amfani da UV225nm don ganowa, iya auna absorbance ta atomatik, kuma ta atomatik lissafin ruwa samfurin taro;

2. Kayan aiki yana da pre-saita misali curve don shiga ba tare da saita misali bayaniline ganowa;

3. Dedicated UV Raster, haskaka wavelengths225nm， Ana amfani da binciken binciken ma'auni;

   ▲17.Ginin atomatik extractor tare da madaidaicin Stereo MagnetKarfi Mixing fitarwa fasaha, cikakken rufe fitarwa. Bukatar da kayan aiki na musammanAkwatin, samun atomatik adding ruwa, cirewa, rabuwa da sauransu atomatik kammala ruwa samfurin magani, Tsarin kammala ruwa samfurin kai tsaye a kan injin auna.

4. Tare da aikin sarrafa kansa na dawowa, daidai ba tare da lissafi na hannu ba Faɗaɗa sabbin abubuwan ganowa, goyon bayan da yawa7 maki dacewa, dacewa curve za a iya adana na dogon lokaci don sauki kai tsaye kira a nan gaba;

5. Tare da sarrafa kansa statistical analysis, ajiya da sauransu ayyuka, tare da sadarwa na musamman Kofi, sanye da keɓaɓɓun software na kula da ingancin ruwa don sauƙaƙe canja wurin bayanai zuwa kwamfuta gudanar da summary da lissafi kididdiga;

6. Sampling kwalba da sikelin nuni, ba tare da bambanci Sampling hakar hanyar daceHJ/T91-2002， Sakamakon cirewa daidai da sakamakon tsarin ƙasa;

7. Za a iya amfani kai tsaye da built-baturi ko220V AC, kuma za a iya haɗa 12V DC wutar lantarki akwatin ko mota wutar lantarki;

   ★ (4), Saituna bukatun ruwa samfurin extractor 1 na'ura; 1 na'urar akwati; Touch allon sarrafawa tashar (gina-11in) 1 na'ura; biseric farantin 1 sa; Cikakken kwalba 1 (500ml); Kwafin umarnin, takardar shaida, katin garanti.