Optical RS485 Dissolved Oxygen Probe Dissolved Oxygen Sensor For Seawater Farms

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Xi'an Desun Uniwill Electronic Technology Co., Ltd.

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Optical RS485 Dissolved Oxygen Probe Dissolved Oxygen Sensor For Seawater Farms

Name: Optical RS485 Dissolved Oxygen Probe Dissolved Oxygen Sensor For Seawater Farms
Brand: Desun Uniwill
Price: 280.00 USD

China Optical RS485 Dissolved Oxygen Probe Dissolved Oxygen Sensor For Seawater Farms wholesale

Brand Name : Desun Uniwill

Model Number : DS-380

Certification : CE

Place of Origin : China

MOQ : 1 pcs

Price : $280.00 - $400.00/ Piece

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 1000 sets per month

Delivery Time : 7~ 15 working days

Packaging Details : Carton packaging

Model : DS380

Principle : Fluorescence analysis method

Measuring range : 0~20mg/L

Response time : 1-10 seconds

Accuracy : 1%

Protection level : IP68

Installation : Submersible

Temperature sensor : 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

Fluorescent cap life : 1 year

Maximum working pressure : 3bar

Housing material : SS316/Titanium alloy

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Optical RS485 Dissolved Oxygen Probe Dissolved Oxygen Sensor For Seawater Farms

Description

The fluorescent dissolved oxygen sensor is based on the quenching principle of the specific fluorescence of the particular 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.

Optical RS485 Dissolved Oxygen Probe Dissolved Oxygen Sensor For Seawater Farms

Features

* 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

Technical parameters

Model	Fluorescent dissolved oxygen sensor
Measuring Range	0-20mg/L or 0 ≤ 200% saturation
Response time	5 s
Precision	± 5%
Sensor drift	<1% per year
Temperature range	0~50℃
Temperature precision	± 0.5℃
Calibration method	One or Two-point calibration
output method	RS-485 (Modbus/ RTU )
Temperature sensor	NTC
Housing diameter	22mm
Housing length	188.3
Cable length	5 m, in addition to the customer, 5 m, 15 m and 30 m cables.
Power consumption	< 0.5 W
power supply	DC6~12v +/-5%, current<50mA
Protection level	IP68
Housing Material	SS316/Titanium

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 sensors / Blue-green algae sensors/Conductivity sensors/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 management?
 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: 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 receiving payment.
 Q: How about a warranty?
 A: 12 months warranty
 

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