A. Bayani na samfurin
Kayan aiki daban-daban ne bisa ga gwajin ka'idoji, akwai A, B iri. Cikakke tare da samfurin launi comparison amsa pre-processing, cimma sauri, daidai launi comparison ƙididdiga samfurin, tare da kwanciyar hankali, m, abin dogara da kuma ba tare da mercury.
2, samfurin siffofi:
1. Salicylic acid comparison farfajiyar kammala ruwa ingancin ammonia nitrogen ma'auni, da amfani da sodium dichloroisocyanate da aka tsara ta hanyar ka'idoji, maye gurbin sodium hypochlorate yau da kullun amfani, sa reagent mafita dauke da chlorine kwanciyar hankali da inganci sosai inganta (B irin).
2. Kayan aiki za a iya yin daidaitaccen launi daidaitaccen curve, ajiya, da kuma ko daidaitawa da launi daidaitaccen curve bisa ga daban-daban ruwa jiki abubuwa.
3. Amfani da haske hanyar kwatancen launi tsarin, shi ne m, kwanciyar hankali na kayan aiki da babban ingantawa.
4. Sample handling hanya, rage bincike lokaci (irin B) a karkashin daidai sakamakon bincike.
3. fasaha nuna alama da kuma aiki sigogi
1. Ma'auni kewayon: Ammonia nitrogen matattarar 0.01mg / L ~ 20mg / L kai tsaye ma'auni; Ruwa ingancin dilution ma'auni fiye da 20mg / L;
2. Kayan aiki daidaito: ammonia nitrogen matattarar ne 0.01mg / L ~ 0.1mg / L, cikakken kuskure ≤ ± 0.01mg / L; Ammonia nitrogen matakan ne> 0.1mg / L ~ 1.0mg / L, dangi kuskure ≤ ± 10%
3. kayan aiki maimaitawa kuskure: ammonia nitrogen matattarar ne 0.01mg / L ~ 0.1mg / L, misali karkatarwa S≤0.01mg / L; Ammonia nitrogen matakan ne> 0.1mg / L ~ 1.0mg / L, dangane da misali karkatarwa Cv≤8%
4.Analysis lokaci: ba fiye da 30min;
5. Data shigarwa: fim canza keyboard;
6.Data fitarwa: LCD nuni, firinta buga