Xi'an Desun Uniwill Electronic Technology Co., Ltd.
Our Vision Aspire to be a leader in water quality monitoring - our pursuit is to be respected by customers, employees, partners and other companies in the industry. Core Values Rigorous, Efficient,
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DS-380 series of special fluorescent dissolved oxygen sensors for aquaculture are specially designed for the aquaculture market, without oxygen consumption, flow rate limitation, electrolyte, maintenance and calibration, strong anti-interference ability and excellent stability. Built in temperature sensor, automatic temperature compensation. RS485 output, no controller is needed.
Characteristic 1. Digital sensor, RS485 output, supporting MODBUS
2. No film, no electrolyte, no interference, no frequent calibration
3. No oxygen consumption, no flow rate limit
4. It is specially designed for the breeding market and has a super high cost performance
Technical Parameters
| Item | Parameters |
| Model | DS380 |
| Principle | Fluorescence method |
| Range | 0~20mg |
| 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 | RS-485, MODBUS protocol |
| Power | DC 6~12V, current <50mA |
| Size | Φ26*155 mm |
| Cable length | Default 5 m |
| Fluorescent cap life | 1 year |
| Maximum working pressure | 6bar |
| Material | SS316/Titanium alloy |
| Calibration | One or Two-point calibration |
| Power consumption | < 0.5 W |
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 sensor /Conductivity sensor /TDS / TSS /MLSS,ect.
Q: What parameters do you need for product selection?
A: Application, Range, Power supply and Output signal.
Q: How about the quality of the managements?
A: We have a complete quality control system, our products will be fully pre-inspection before shipping to you. We have the certification of ISO, 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, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q: How about warranty?
A: 12 months warranty
