Detection Principple
Upotassium persulfate tov yog ntxiv rau cov qauv dej rau cua sov thiabdissolving rau ib lub sij hawm ntawm lub sij hawm, cov phosphorus nyob rau hauv cov qauv dej yog hloov dua siab tshiabnyob rau hauv orthophosphate. Tom qab txias, txo tus neeg sawv cev thiab tus neeg sawv cev chromogenicntxiv, orthophosphate raug txo los ntawm ascorbic acid tom qab cov tshuaj tiv thaiv nrog ammoniummolybdate thiab poov tshuaj antimony tartrate los tsim ib qho xiav complex. Covabsorbance raug kuaj pom ntawm ib lub wavelength tshwj xeeb, raws li Lambert Beer txoj cai,muaj ib tug linear correlation ntawm tag nrho cov phosphorus ntsiab lus nyob rau hauv dej thiablub absorbance. Thaum kawg, tag nrho cov phosphorus concentration hauv dej tau kuaj pom.
| Qauv | AWM-3030 |
| Parameter | TP |
| Kev ntsuas ntau | 0-2mg / L, 0-10mg / L, 0-20mg / L, Peb-ntau yam tsis siv neeg hloov pauv, nthuav dav |
| Lub Sijhawm Xeem | ≤ 45 feeb |
| Repeatability yuam kev | ± 3% |
| Zero Drift | ± 5% FS |
| Range Drift | ± 5% FS |
| Txwv kom muaj nuj nqis | ≤0.1mg / L (Kev qhia yuam kev: ± 30%) |
| Linearity | ± 10% |
| MTBF | ≥720h ib lub voj voog |
| Fais fab mov | 220V ± 10% Tawm tswv yim |
| Khoom loj | 430 * 300 * 800 hli |
| Kev sib txuas lus | RS232, RS485, 4-20mA |
Yam ntxwv
1. Lub ntsuas ntsuas yog qhov me me, uas yooj yim rau kev saib xyuas txhua hnub;
2. High-precision photoelectric metering thiab tshawb nrhiav tshuab siv los hloov khontau complex dej lub cev;
3.Peb qhov ntau (0-2mg / L), (0-10mg / L) thiab (0-20mg / L) txaus siab rau feem ntau ntawm cov dej zoosaib xyuas cov cai. Qhov ntau kuj tuaj yeem txuas ntxiv raws li qhov tseebxwm txheej;
4. Tsau-point, ncua sij hawm, txij nkawm thiab lwm yam kev ntsuas ntsuas txaus siab raucov kev cai ntawm kev ntsuas zaus;
5.Txo cov nqi ua haujlwm thiab kev saib xyuas los ntawm kev siv cov tshuaj reagents tsawg;
6.4-20mA, RS232 / RS485 thiab lwm yam kev sib txuas lus ua kom txaus siab rau kev sib txuas luscov cai;
Daim ntawv thov
Qhov ntsuas no yog siv rau kev saib xyuas lub sijhawm ntawm tag nrho phosphorus (TP)
concentration nyob rau hauv cov dej saum npoo av, dej phwj hauv tsev thiab cov dej khib nyiab.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
