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IP68 Nitrate Water Sensor POM Water Nitrate Tester For Aquaculture

Basic Information
Place of Origin: China
Brand Name: Desun Uniwill
Model Number: DSN360
Minimum Order Quantity: 0-100pcs
Price: According to the specific quantity
Packaging Details: carton packaging
Delivery Time: 7-15 working days
Payment Terms: L/C, D/A, D/P, T/T
Detail Information
Product Name: Online Nitrate Sensor Principle: Ion Selective Eectrode Method
Nitrate Range: 0~800mg/l NO3- Nitrate Resolution: 0.1 Mg/L
Nitrate Accuracy: 5% FS PH Accuracy: ±0.1
PH Range: 4-10 Power Supply: 5~12vdc
Housing Material: POM Output Signal: RS485
High Light:

IP68 nitrate water sensor


nitrate water sensor POM


Water Nitrate Tester Aquaculture

Product Description

Ion selective electrode nitrate sensor for aquaculture with pH compensation and temperature compensation POM


Online nitrate sensor requires no reagents, is environmentally
friendly and pollution-free, and can be monitored online in real time.
Integrate nitrate ion, sodium ion (optional), and reference electrode,
automatically compensate temperature in the water. It can
be directly put into installation, which is more economical, environmentally
friendly, convenient and quicker than traditional nitrate analyzers. The
sensor has excellent reliability, adopts RS485 output, supports Modbus,
and is easy to integrate.


  • Digital sensor, RS-485 output, supports MODBUS
  • No reagents, no pollution, more economical and environmentally friendly
  • Automatically compensate pH and temperature in water
  • With self-cleaning brush to prevent microbial attachment and longer maintenance intervals


Item Parameters
Model DSN260
Ammonia Nitrogen Range 0~1000mg/l
Ammonia Nitrogen Precision 3%
Ammonia Nitrogen Resolution 0.1mg/l
Nitrate Range 0~50mg/L
Nitrate Precision 5%
Nitrate Resolution 0.1mg/l
pH range 1~12
pH Accuracy ±0.1
pH Resolution 0.01
Deepest depth Underwater 10m
Protection level IP68
Temperature range 0~50
Sensor interface Support RS-485, MODBUS protocol
assembly Input type
Power information DC 5~12V, current <50mA
Probe cable length 10 meters (default), can be customized
Housing material POM



Maintenance method

Sensor maintenance

1) External surface of the sensor: Wash the external surface of the sensor with tap water. If debris remains, wipe it with a moist soft cloth.

2) Check the cable of the sensor: The cable should not be tight during normal work, otherwise the internal wires of the cable will be easily broken and the sensor will not work properly.

3) Sensor storage: When the sensor is not in use, you should fasten the black plastic cap and check whether the sponge inside is wet. If it is not wet enough, please add 3mol / L potassium chloride solution and let the electrode be stored in the solution with potassium chloride.

Error Possible causes Solutions
The operation interface cannot be connected or the measurement results are not displayed Controller and cable connection error Reconnect the controller and cables
Cable failure Please contact us
Measured values are too high, too low, or the values remain unstable Measurement shifted Recalibration
Water has entered the product Please contact us
The pH electrolyte is exhausted Replace the pH electrochemical part

Cable definition

Probe size

26x167.5 mm(Φ xL)

Power information

Power supply must be DC 5-12v + / - 5%, current < 50mA

Cable information

4 wire awg-24 or awg-26 shielding wire. Od = 5mm

IP68 Nitrate Water Sensor POM Water Nitrate Tester For Aquaculture 0

Company promise
Disen Sensing has won unanimous praise from domestic and foreign customers with its
high-quality and sincere professional pre-sales, in-sales and after-sales services. On the
basis of continuously optimizing innovative products, we will strictly adhere to quality
management, strictly abide by industry standards, and protect the green mountains and
green waters with our partners with high-quality products to guard the blue water and blue

Contact Details

Phone Number : +86 181 8242 9986

WhatsApp : +8618182429986