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Optical RS485 Dissolved Oxygen Probe Dissolved Oxygen Sensor For Seawater Farms

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

Province/State:Shaanxi

Country/Region:china

Tel:86--181 8242 9986

Contact Person:
Mrs.Wang View Contact Details

Optical RS485 Dissolved Oxygen Probe Dissolved Oxygen Sensor For Seawater Farms

Brand Name	Desun Uniwill
Model Number	DS-380
Certification	CE
Place of Origin	China
Minimum Order Quantity	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

Detailed Product Description

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.

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
 

Product Tags: RS485 Optical Dissolved Oxygen Sensor SS316 Dissolved Oxygen Sensor Probe Seawater Farms Dissolved Oxygen Probe

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