BOD Tester

Txawj ntseBOD Tester

BOD biochemical oxygen thov tester yog raws li lub teb chaws tus qauv "HJ505-2009" 5-hnub incubation txoj kev, simulating lub lom degradation txheej txheem ntawm cov organic teeb meem nyob rau hauv cov xwm, siv ib tug yooj yim, nyab xeeb thiab txhim khu kev qha mercury-dawb qhov sib txawv siab sensing txoj kev los ntsuas cov BOD hauv dej; tag nrho cov kev txawj ntse tsim, ua cov txheej txheem tshawb fawb thiab kev tsim kho thiab tsim thiab tsim khoom, kev sim cov txheej txheem tsis tas yuav tsum muaj cov neeg ua haujlwm sim los tiv thaiv; muaj feem xyuam rau cov dej phwj lag luam, kev saib xyuas ib puag ncig, cov chaw kho dej phwj tuaj, cov koom haum kuaj thib peb, kev tshawb fawb tshawb fawb, tsev kawm qib siab thiab lwm yam haujlwm. Nws yog tsim rau cov lag luam dej phwj, kev saib xyuas ib puag ncig, dej phwj tuaj kho, cov koom haum kuaj thib peb, kev tshawb fawb tshawb fawb, tsev kawm qib siab thiab tsev kawm qib siab thiab lwm yam kev ntsuas biochemical oxygen thov.

Technical Parameters

Cov khoom ntsuas: BOD

* Kev ntsuas ntau: 0-4000mg / L (kev ntsuas ncaj qha)

Kev daws teeb meem: 0.01mg / L

* Cov ntsiab lus piv txwv: ≤ 60 / voj voog

Kev ntsuas txoj cai: mercury-free differential pressure method

Kev ntsuas qhov tseeb: ± 8%

* Cov ntaub ntawv khaws cia: 10 xyoo ntawm kev sim cov ntaub ntawv tuaj yeem khaws cia

stirring: program tswj, sib nqus stirring

Kev ntsuas lub voj voog: 1 hnub - 30 hnub

Tus naj npawb ntawm kev ntsuas: Kev ywj pheej 6 pawg kev xeem

Lub raj mis kab lis kev cai: 580ml

Qhov kub thiab txias: 20 ± 1 ℃

* Roj teeb lub neej: ≥2 xyoos

Fais fab mov configuration: AC220V ± 10% / 50-60HZ

Loj: 275x185x305mm

Pkhoom nta:

1. Rau cov qauv tuaj yeem ntsuas tib lub sijhawm;

2.* Rau qhov chaw kuaj kev ywj pheej, pab pawg ntsuas tshiab tuaj yeem ntxiv txhua lub sijhawm thaum lub sijhawm kuaj;

3. Kev nyeem ncaj qha ntawm BOD concentration tus nqi, tsis tas yuav suav;

4. Non-mercury differential siab tsim, siab precision, tsis muaj kev hloov dua siab tshiab, thiab kom muaj kev nyab xeeb thiab kev noj qab haus huv ntawm cov neeg ua haujlwm sim;

5. Tsis muaj kev tsim cov kav dej hauv qhov kev sim txuas, tsis txhob muaj cov kav dej laus, cov pa tawm thiab lwm yam tsis zoo;

6. Kev ntsuas ntau yog xaiv tau, thiab tsis tas yuav tsum tau dilution thaum qhov concentration ntawm cov qauv dej qis dua 4000mg / L;

7. Kev ntsuas ntsuas tau sau cov ntaub ntawv ntsuas, lub voj voog ntsuas tuaj yeem xaiv los ntawm 60 cov ntsiab lus piv txwv, cov ntaub ntawv tshawb pom tseeb dua;

8. Lub voj voog incubation tuaj yeem hloov kho, raws li qhov xav tau tuaj yeem xaiv;

9. Ua tiav cov txheej txheem ntsuas, tsis tas yuav tsum tau ua haujlwm;

10. Loj-loj kua siv lead ua zaub, intuitive thiab meej, yooj yim rau xaiv qhov project;

11. Lub davhlau ya nyob twg xeem tuaj nrog lub roj teeb muaj peev xwm loj, roj teeb lub neej ntev tshaj 2 xyoos, cov txheej txheem xeem tsis cuam tshuam los ntawm lub sijhawm luv luv ntawm lub zog hluav taws xob nyob rau hauv ib puag ncig sab nraud.