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[China]
Trade Verify
Address: Room 502, Unit 2, Building 1, Yi Cui yuan i city, No. 11, Tangyan South Road, Yanta District, Xi'an city, Shaanxi Province, China.
Contact name:Wang
Xi'an Desun Uniwill Electronic Technology Co., Ltd. |
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Verified Suppliers
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One of the most common methods of maintaining adequate DO levels in
aquaculture systems is through aeration. Aeration involves
introducing air or oxygen into the water to increase DO levels.
This can be achieved through the use of diffusers, pumps, or
blowers. The amount of aeration required depends on the size of the
system, the species being cultivated, and other environmental
factors.
Dissolved Oxygen Sensor Brief Introduction
The DS380 series of fluorescent dissolved oxygen sensors use a new type of fluorescence lifetime technology and
high-performance fluorescent materials. The fluorescent dissolved oxygen sensor is based on the quenching
principle of the specific fluorescence of a specific substance in
physics. Blue light from a light-emitting diode (LED) illuminates
the fluorescent material on the inner surface of the fluorescent
cap, and the fluorescent material on the inner surface is excited
to emit red light by detecting the phase difference between red and
blue light and the internal calibration value. The ratio is
calculated to calculate the concentration of oxygen molecules, and
the final value is automatically compensated by temperature and
pressure.
Features of Fish Tank Dissolved Oxygen Sensor:
-0-20mg/L or 0-200% saturation
-0~50 °C; IP68 protection level
-No film, no electrolyte, no polarization
-No need to consume oxygen, no flow rate
-Built-in temperature sensor, automatic temperature compensation
-Free from chemical interferences such as sulfides
-Small annual drift, fast response, and more accurate measurement
-Free of maintenance, longer application cycle, and lower cost of
use
-Fluor cap replacement is simple
-Support RS-485, MODBUS protocol
| Item | Parameters |
| Model | DS380 |
| Principle | Fluorescence analysis method |
| Measuring range | 0~20mg/L or 0-200% saturation |
| Response time | 3 sec |
| Accuracy | 1% |
| Protection level | IP68 |
| Installation | Submersible |
| Temperature sensor | NTC |
| Temperature range | 0~50°C |
| Temperature accuracy | ±0.2°C |
| Output | Support RS-485, MODBUS protocol |
| Power supply | DC 6~12V, current <50mA |
| Size | Φ26*155 mm |
| Probe cable length | Default 5 m, customized 10m, 15 m and 30 m cable |
| Fluorescent cap life | 1 year |
| Maximum working pressure | 3bar |
| Housing material | SS316/Titanium alloy |
FAQ:
Q: Is your company a manufacturer??
A: Yes, we are a professional manufacturer of online water quality
monitoring products: oil in water sensor/ DO sensor/ NH4-N
sensor / ORP / COD sensor / Blue-green algae sensors/Conductivity
sensor /TDS / TSS /MLSS, etc.
Q: What parameters do you need for product selection?
A: Application, Range, Power supply, and Output signal.
Q: How about the quality of the management?
A: We have a complete quality control system, and our products will
be fully pre-inspection before shipping to you. We have the
certification of ISO, and CE, we could send the certification test
of our company to you.
Q: Can you offer OEM services?
A: Yes, we support OEM and ODM products according to your
requirements.
Q: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, and Credit
Assurance. Generally, we will arrange the shipment within 7 days
after
received payment.
Q: How about a warranty?
A: 12 months warranty
