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Basic Info.
Product Description
DOG-2082Pro Industrial Dissolved Oxygen Meter
Instruments are used in effluent treatment, pure water, boiler water, surface water, electroplate, electron, chemical industry, pharmacy, food production process, environmental monitoring, brewery, fermentation etc.
1. DOG-2082Pro is a precision instrument used for testing and control of dissolved oxygen.
2. The instrument has all the parameters for microcomputer storing, caluating and compensating of the related measured dissolved oxygen values;
3.It can set the relevant data, such as elevation and salinity. It is also featured by complete functions, stable performance and simple operation.
It is an ideal instrument in the field of the dissolved oxygen test and control.
4. DOG-2082Pro adopts the backlit LCD display, with error indication. The instrument also owns the following features:
automatic temperature compensation; isolated 4-20mA current output; the dual-relay control;
high and low points alarming instructions; power-down memory; no need back-up battery; data saved for more than a decade.
Technical Indexes
| Measuring range | 0.0~200.0% | 0.00 to 20.00ppm |
| Resolution | +/- 0.1 | +/- 0.1 |
| Accuracy | ±1%FS | ±1%FS |
| Temp. compensation | Pt 1000/NTC22K | |
| Temp. range | -10.0 to +130.0ºC | |
| Temp. compensation range | -10.0 to +130.0ºC | |
| Temp. accuracy | ±0.5ºC | |
| Current range of electrode | -2.0 to +400 nA | |
| Accuracy of electrode current | ±0.005nA | |
| Polarization | -0.675V | |
| Display | Back light, dot matrix | |
| DO current output1 | Isolated, 4 to 20mA output , max. load 500Ω | |
| Temp. current output 2 | Isolated, 4 to 20mA output , max. load 500Ω | |
| Current output accuracy | ±0.05 mA | |
| RS485 | Mod bus RTU protocol | |
| Maximum relay contacts capacity | 5A/250VAC,5A/30VDC | |
| Cleaning setting | ON: 1 to 1000 seconds, OFF: 0.1 to 1000.0 hours | |
| One multi function relay | clean/period alarm/error alarm | |
| Language selection | English/Chinese | |
| Waterproof grade | IP65 | |
| Power supply | From 90 to 260 VAC, power consumption < 4 watts, 50/60Hz | |
| Installation | panel/wall/pipe installation | |
| Weight | 0.9Kg | |
1.Who are we?
BOQU instrument focus on R&D and production of Water Quality analyzer&sensor since 2007. Our mission is To be brightest eye for water quality monitoring on earth.
★ Employees: 200+ people
★ Annual growth rate: 35%
★ R&D experiences: 20+ years
★ Technical patents: 50+
★ Annual production quantities: 150,000pcs
★ Cooperation companies: Boehringer Ingelheim, CM, Roche
★ Main Industries: Power plant, Water treatment plant, Drinking water, Pharmaceutical, Fish farming, Swimming pool.
2. How can we guarantee quality?
1) 100% OQC for all of products before shipping
2)Testing pictures and videos to be provided before shipping
3.What's our main business?
Whole solution for water quality instruments. Including analyzers and sensors for pH, COD, BOD,conductivity, Dissolved Oxygen, Turbidity, TSS, Residual chlorine, Ammonia, Nitrate, Hardness and etc..
4. Why choose us instead of other suppliers?
1) Manufacturer was established since 2007, top supplier of water quality instrument.
2)One stop solution provider for water quality monitoring, thousands of projects reference.
3)24 hours after-sales service team, products training on time.
4)20+ years R&D experience, support OEM & ODM service.
5)50+ Patents for water quality analyzer and sensor
5. What service can we provide?
Incoterms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU,
Express Delivery: DAF, DES;
Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY,CHF;
Payment method: T/T, MoneyGram, Credit Card, PayPal,Western Union, Cash, Escrow;
Language: English, Chinese, Spanish, Korean