Ka'idar gwaji:

TR-103S nitrite gauge bisa gaGB7493-87 A cikin phosphoric kafofin watsa labarai, lokacin da darajar pH ta 1.8 ± 0.3, nitrite yana amsawa tare da para-amino benzene sulfamide don samar da gishirin nitrogen mai nauyi, sa'an nan kuma haɗuwa da N- (1-naphthyl) -ethylamine don samar da ja mai launi don auna absorption ta hanyar spectrophotometry, bayan lissafin kwakwalwan kwamfuta na micro yana nuna nau'ikan nitrite kai tsaye (mg / L).

Kayayyakin Features:

1, daidai da GB7493-87 "Ruwa ingancin nitrite nitrogen auna spectrophotometry hanyar, auna daidai da inganci.
2, Amfani da shigo da high haske dogon rayuwa sanyi haske tushen, optical aiki mai kyau, haske tushen rayuwa har zuwa sa'o'i 100,000.
3, babban allon LCD, cikakken nuni na kasar Sin, karanta bayanai kai tsaye, aiki mai sauƙi yana adana lokaci.
4. Za a iya adana misali curve 20 da kuma 200 ma'auni (kwanan wata, lokaci, sigogi, ganowa data).
5, ƙwaƙwalwar ajiya misali aiki curve, mai amfani kuma iya daidaita curve kamar yadda ake bukata.
6, tare da curve rufe tsangwama aiki, hana kuskure aiki rufe curve.
7, daya danna dawo da masana'antar saitunan, za a iya dawo da sauri a lokacin da kuskure aiki haifar da curve rasa.
8, tare da aikin ajiya na bayanai da aikin kare wutar lantarki na bayanai, don sauƙaƙe binciken tarihin bayanai, hana asarar bayanai.

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