- Overview
- Product Parameters
Basic Info.
Product Description
DOG-209FA Industrial Equipment Dissolved Oxygen Sensor Electrode Probe
DOG-209FA type oxygen electrode improved from the previously dissolved oxygen electrode, change
diaphragm into a grit mesh metal membrane, with high stability and stress resistant, can be used in a more
harsh environment, maintenance volume is smaller, suitable for urban sewage treatment, industrial
wastewater treatment, aquaculture and environmental monitoring and other fields of continuous measurement
of dissolved oxygen.
| Ultra resistant to pressure (0.6Mpa) wallop, imported (grit mesh metal membrane) | |
| Up thread: M32 * 2.0 | Measuring range: 0-20mg / L |
| Measuring principle: Current type sensor (polarographic electrode) | |
| Breathable membrane thickness: 100μm | |
| Electrode shell material: PVC or 316L stainless steel | |
| Temperature compensation resistance: Pt100, Pt1000, 22K, 2.252K, etc. | |
| Sensor life:> 2 years | Cable length: 5m |
| Detection limit: 0.01 mg / L (20 ºC) | Measurement limit: 40 mg / L |
| Response time: 2min (90%, 20 ºC) | Polarization time: 60min |
| Minimum flow rate: 2.5cm / s | Drift: <2%> |
| Measurement error: <± 0.01="" mg=""> | |
| Output Current: 50-80nA/0.1 mg / L Note: Maximum current 3.5uA | |
| Polarization voltage: 0.7V | Zero oxygen: <0.01 mg=""> |
| Calibration interval:> 60 days | Measured water temperature :0-60 ºC |
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.
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.
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.
pp bag, paper box. sponge, seaworthy box, Wooden box;
Mainly product: Dissolved Oxygen Sensor etc
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.
1.Who are we?
BOD, conductivity, Dissolved Oxygen, Turbidity, TSS, Residual chlorine, Ammonia, Nitrate, Hardness and etc..