Sper Scientific Instruments 870007 Inline Dissolved Oxygen Analyzer
Folasaga
Industrial Inline Dissolved Oxygen Analyzer e ofoina atu galuega sili ona lelei, faʻatinoga mautu, faigofie le faʻaogaina, maualalo le faʻaogaina o le eletise faʻatasi ai ma le maualuga o le saogalemu ma le faʻamaoni.
E mafai ona fa'aaogaina lautele le su'esu'ega o le okesene fa'amavae i totonu o fale gaosi oloa e pei o le gaosiga o le eletise, vaila'au vaila'au, metallurgy, puipuiga o le si'osi'omaga, vaila'au, biochemical, mea'ai ma vai paipa.
Fa'amatalaga Fa'apitoa
- Extremely quickly and precision dissolved oxygen sensor.
- It is suitable for harsh application and maintenance-free.
- Provides two ways of 4-20mA output for dissolved oxygen and temperature.
- With data recording function, user easy to check history data and history curve.
Fa'amatalaga Fa'apitoa
| Fa'amatalaga | Fa'amatalaga |
| Igoa | Inline Dissolved Oxygen Analyzer |
| Atigi | ABS palasitika |
| Paoa sapalai | 90V ~ 260V AC 50/60Hz |
| Fa'aaogāga Malosiaga | 4W |
| Tuuina atu | Lua 4-20mA tunnels, RS485 |
| Fa'ata'avale | 5A/250V AC 5A/30V DC |
| Tele | 144mm×144mm×104mm |
| mamafa | 0.9kg |
| Polokalama | Modbus RTU |
| Avanoa | 0.00 mg/L ~20.00 mg/L 0.00 % ~200.00 % -10.0 ℃ ~100.0 ℃ |
| Sa'o | ±1%FS ±0.5℃ |
| Suavai Tulaga | IP65 |
| Siosiomaga Teuina | -40℃~70℃ 0%~95%RH (non-condensing) |
| Siosiomaga Galuega | -20℃~50℃ 0%~95%RH (non-condensing) |
Fa'apipi'i ma Uea
LE SIZE 
Fa'apipi'i 
Uaea 
Fa'agaioiga Fa'aoga
O lo'o i ai 2 modules i le vaega autu o le mea faigaluega fua o le okesene fa'amavae, fa'aaliga LCD fa'aaliga module ma fa'amau fa'amau. E mafai e tagata faʻaoga ona seti ma fetuutuunai faʻamaufaʻailoga o le meafaigaluega e ala i le 5 faʻamau i luga o le laulau.
- Seti/Fa'aoso faamau
- Filifili/Sili faamau
- Faamau i luga
- Faamau i lalo
- Faamautu faamau
- mata LED
Fua fa'atatau
Ulufale i totonu o le fa'aoga autu o fua pe a uma le fa'afiafiaga amata.
A'o galue le meafaigaluega, o le fa'aaliga LED e fa'aalia ai mea nei. 
- Fua tau
- Vaega
- vevela
- Taimi tonu aso
- Taimi moni
- Tulaga fua
- 4-20mA taua tutusa o le okesene solo
- Tulaga o le ta'avale
- Faiga
Faatulagaina
- Oomi le "Set/Exit Button" e ulufale ai i totonu o le upega tafaʻilagi faʻaoga.
Ulufale i tulaga:
Ulufale i le upu "3700" e ulufale ai i le seti lisi.
Vaega
In this menu, users can change the measurement method. 
20mA
I totonu o lenei lisi, e mafai e tagata faʻaoga ona suia le tau tutusa o le 4-20mA ma faʻapipiʻi le laina aoga talafeagai.
Fesootaiga ModbusRTU
I lenei lisi, e mafai e tagata fa'aoga ona suia le tuatusi feso'ota'iga ma le fua. 
vevela
In this menu, users can set the temperature offset and manually set the temperature. 
Fa'ata'oto
I lenei lisi, e mafai e tagata fa'aoga ona fa'atusa le 4-20mA o lo'o iai nei. E mafai ona faʻamaonia le gaioiga o loʻo i ai nei e ala i le faʻataʻitaʻiina o le fua o le IO1 (fuafuaina tau) ma IO2 (vevela) ports. Ua tapunia le ta'avale tatala. E fa'ata'ita'i ma fa'amaonia le ta'avale.
Fa'amea1
I totonu o lenei lisi, e mafai e tagata fa'aoga ona fesuia'i le fa'aogaina o le 1 galuega, seti le fa'ailoga fa'amaufa'ailoga pito i luga tau fa'agata, fa'ailoga toe fa'afo'i eseesega tau, ma le fa'ailoga taimi tuai.
Fa'amea2
I totonu o lenei lisi, e mafai e tagata faʻaoga ona fesuiaʻi le faʻaogaina 2 galuega, seti le faʻailoga faʻailoga pito i lalo le tau, faʻailoga toe faʻafoʻi eseʻesega taua, ma le faʻailoga taimi tuai.
Fa'amea3
I totonu o lenei lisi, e mafai e tagata faʻaoga ona faʻapipiʻi le relay 3 galuega, seti le taimi faʻamamā ma le taamilosaga faʻamamā.
Teuga
I totonu o lenei lisi, e mafai e tagata fa'aoga ona seti le galuega e teu ai (fa'aletonu), manatua lelei le teuina ma le taimi e pu'eina ai. 
Aso&Taimi
I lenei lisi, e mafai e tagata fa'aoga ona suia le aso ma le taimi e tusa ai ma sone taimi eseese. 
Gagana
E mafai e tagata faʻaoga ona filifili Igilisi poʻo Saina e tusa ai ma manaʻoga. 
Molī tua
I totonu o lenei lisi, e mafai e tagata faʻaoga ona suia le faʻaaliga pito i tua o le mata LCD. O le moli pito i tua e mafai ona i ai i taimi uma pe tolopoina (o le faaletonu ua tolopoina), e mafai ona suia le susulu o le moli tua (laasaga 1-5, faʻateleina le susulu), ma e mafai ona suia le eseesega.
Falegaosimea toe setiina o faamatalaga
I totonu o lenei lisi, e mafai e tagata faʻaoga ona toe faʻafoʻi le gaioiga o loʻo i ai nei ma faʻafeiloaʻi i le fale gaosimea. 
Fa'avasegaina
Oomi le "ESC" e ulufale ai i le upu fa'aoga fa'aoga. 
Enter calibration menu:
Ulufale i le upu "3900" e ulufale ai i le lisi faʻavasega. 
Fa'avasegaina Parameter
I totonu o lenei lisi, e mafai e tagata fa'aoga ona suia ma le lima ia tapula'a o le mamafa o le ea ma le salinity. 
Faʻatulagaina Lelei
In this menu, users shall put the electrode into anaerobic water. When the value comes stable, press ‘Enter’ buttom. 
Saturated Calibration
In this menu, users shall put the electrode into air. When the value comes stable, press ‘Enter’ buttom. 
Given Value Calibration
Put the electrode in the measuring liquid of known concentration, set it to the ppb value of the solution of known concentration, and press the confirm key.
Toe setiina o faamaumauga a le falegaosimea
I totonu o lenei lisi, e mafai e tagata faʻaoga ona toe faʻafoʻi le faʻavasegaina faʻasologa i le fale gaosimea. 
Fa'aaliga Fa'amatalaga Fa'asolopito
Oomi le "ESC" e ulufale ai i le upu fa'aoga fa'aoga. 
Ulufale Fa'amatalaga Fa'amatalaga Fa'asolopito:
- Ulufale i le upu "1300" e ulufale ai i le Faʻaaliga Faʻamatalaga Faʻasolopito.
- Oomi le ki luga ma lalo e sui ai le fa'aaliga. E mafai ona teuina e oo atu i le 1000 faamaumauga ma toe tusi otometi pe a oo i le maualuga.
Fa'aaliga Galu
Oomi le "ESC" e ulufale ai i le upu fa'aoga fa'aoga. 
Ulufale Fa'aaliga Galulue:
Enter the password “1400” to enter the Waveform Display. Press the up and down keys to switch the display.
Fa'aopoopo
Feso'ota'iga feso'ota'iga
Feso'ota'iga tapula'a:
- Baudrate:4800, 9600, 19200(9600valea)
- Serial data format: 8N1(8 data bits, No parity, 1 stop bit) Function code: 03
- Device address: Dissolved oxygen analyzer defaults to 3
Fa'amatalaga resitala:
| Resitala
tuatusi(Tes) |
Uiga | R/W | Fa'amatalaga |
| 0 | Temp | R | ×0.1℃，sint16 |
| 1 | DO | R | ×0.01mg/L，uint16 |
| 2 | nA | R | ×0.01nA，uint16 |
| 3 | Tulaga | R | ×0.1%，uint16 |
| 8 | tuatusi RTU | R/W | Modbus communication address，DO defaults 3. |
| 9 | paud rate | R/W | 4800，9600，19200，9600 as default |
Exampfa'asologa o feso'ota'iga:
Fa'atonuga faitau fa'amatalaga
Addr. + Func. + Register start address + Number of Registers read + CRC check code (Hex) e.g. Tx:03 03 00 01 00 01 D4 28
| tuatusi | Galuega. | Resitala tuatusi amata | Numera o Resitala faitau | siaki CRC
code |
| 03 | 03 | 0001 | 0001 | D428 |
Fa'atonuga o fa'amatalaga:
Address + Func. + Data length + Data + CRC check code (Hex) e.g. Rx:03 03 02 00 DF 80 1C
| tuatusi | Galuega. | Umi o fa'amaumauga | DO taua | siaki CRC
code |
- The hexadecimal number DF is converted to decimal by a calculator (programmer mode) to obtain the value 223.
- The actual value contains 2 decimal places, then the actual value is 223×0.01= 2.23
Electrode parameter laulau o Online Dissolved Oxygen Analyzer
| Ituaiga | DOG-209FA |
| DO Va'aiga | 0.00mg/L~20.00mg/L |
| Va'aiga vevela | 0.0℃~60.0℃ |
| Sa'o | 3%，±0.5℃ |
| Tatalia le mamafa | 0.06MPa |
| Tulaga e le vai | IP68/NEMA6P |
| Taimi polarization | 60min |
| Se'ese'ese | ±＜0.1mg/L |
Sper Scientific Instruments www.sperdirect.com
FAQ
- F: O a pisinisi e mafai ona faʻaogaina ai le suʻega okesene faʻamavae?
A: The analyzer can be used in thermal power generation, chemical industry, metallurgy, environmental protection, pharmaceutical, biochemical, food, and tap water industries. - Q: E talafeagai le masini okesene fa'amavae mo si'osi'omaga saua?
A: Yes, the dissolved oxygen sensor is suitable for harsh applications and is maintenance-free.
Pepa / Punaoa
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Sper Scientific Instruments 870007 Inline Dissolved Oxygen Analyzer [pdf] Tusi Taiala 870007 Su'esu'ega o le Okesene Fa'asalaina i totonu, 870007, Su'esu'ega o le Okesene Fa'ata'oto i totonu, Su'esu'e Okesene Fa'amuta, Su'esu'e Okesene. |