Industrial Equipment Dissolved Oxygen Sensor Do Sensor

• After-sales Service: Support
• Warranty: Support
• Measuring Range: 0-20mg/L
• Model: Dog-209fa
• Product Name: Dissolved Oxygen Sensor
• Temperature: 0-60 C
• Model NO.: DOG-209FA
• Accuracy: 0.01mg/L
• Zero Oxygen: <0.1mg/L
• Electrode Shell Material: PVC or 316L Stainless Steel
• Output: Analog Sensor
• Usage: Liquid Level Sensor, Thermal Sensor
• Theory: Polarography
• Key Word: Dissolved Oxygen Electrode
• Dissolved Oxygen Electrode: 0-20mg/L
• pH Sensor: 0-14pH
• Transport Package: CTN
• Specification: SGS, CE, ISO9001
• Trademark: BOQU
• Origin: Shanghai, China
• HS Code: 9027899090
• Production Capacity: 1000/M

Product Description

DOG-209FA Industrial Equipment Dissolved Oxygen Sensor DO Sensor


DOG209FA 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.

Product Parameters

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

Application

We are committed to providing the best water quality monitoring solutions for users in all areas of pure water,
ultra-pure water, drinking water, municipal wastewater, industrial wastewater, industrial circulating water,
environmental monitoring, and university research, Monitoring for compliance, Optimization of wastewater
treatment processes, Development of process control algorithms Identification of cross-connected sewers,
Identification of pollution sources, Rapid assessment of incident severity, Advanced treatment monitoring &
protection, Effluent pollution, etc.

Company Profile

Shanghai BOQU Instrument Co.,Ltd was established in 2007, and located in Kangqiao Town Pudong New
Area Shanghai. It is the professional manufacturer of electrochemical instrumentation and electrode combine
with the R&D, production and sales. The main products include pH, ORP, conductivity, ion concentration,
dissolved oxygen, turbidity, alkali acid concentration and electrode etc.

Certifications

BOQU was found since 2007, now has more 100 staff and engineers, instruments has be exported to
over 100 countires.,Now BOQU has been named as High-Tech Enterprice by goverment,ISO,CE, SGS is
our common certicates. the core technology of electrode ,controller and 50+ software property is our
based. all instruments has been recognized by National Metrology Bureau.there is many small factories
in China, you should be carefully if they provide you very low price. this is tips for you in free.

Packaging & Shipping

pp bag, paper box. sponge, seaworthy box, Wooden box;
Mainly product: Dissolved Oxygen Sensor etc

Exhibition & Clients

The BOQU Instrument is a young, energetic, and professional team. We will continue to focus on R&D and
manufacturing of high-end water quality monitoring instruments and sensors. we keep to create benefits for our
customers, We work hard for the material and spiritual aspects of all employees and contribute to the progress
and development of humanity. forever to guard the earth's water quality.

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 guaantee 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