• Model NO.：DOG-209F
• Origin：Shanghai, China
• HS Code：9027809900
• Production Capacity：1000,M

Basic Info.

Model NO. DOG-209F Origin Shanghai, China HS Code 9027809900 Production Capacity 1000/M

Product Description

DOG-209F Industrial Dissolved Oxygen Sensor

 

 

 

Features

DOG209F Dissolved Oxygen electrode has high stability and reliability, which can be used in the harsh environment; it demands for less maintenance; it is suitable for continuous measurement of the dissolved oxygen in the fields of urban sewage treatment, industrial waste water treatment, aquaculture, environmental monitoring etc.

 

 

Technical Indexes

 

Measuring range: 0-20mg/L

Measuring principle: Current sensor (Polarographic electrode)

Permeable membrane thickness: 50 um

Electrode shell material: U PVC or 31 6L stainless steel

Temperature compensation resistor: Ptl00, Ptl000, 22K, 2.252K etc.

Sensor life: >2 years

Cable length: 5m

Detection lower limit: 0.01 mg/L (20ºC)

Measurement upper limit: 40mg/L

Response time: 3min (90%, 20ºC)

Polarization time: 60min

Minimum flow rate: 2.5cm/s

Drift: <2%/month

Measurement error: <± 0.1mg/I

Output current: 50~80nA/0.1mg/L   Note: Maximum Current 3.5uA

Polarization voltage: 0.7V

Zero oxygen: <0.1 mg / L (5min)

Calibration intervals: >60 days

Measured water temperature: 0-60ºC

 

Working Environment:

FAQ:
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