Nitrate sensor with integrated nitrate ion, sodium ion (optional) and reference electrode, automatically compensating
Overview
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.
Features
Digital sensor, RS-485 output, support MODBUS
More economical and environmentally friendly, can be monitored online in real time
Automatically compensate temperature in water
High precision and high stability.
| 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 |
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
Precautions
The probe contains sensitive optical and electronic components. Ensure that the probe is not subject to severe mechanical impact. Damage to the sensor due to impact or manpower will not be covered by the warranty. Water ingress to the sensor due to replacement of the pH electrode is not covered by the warranty.
Maintenance schedule and method
Maintenance schedule
It is recommended to periodically calibrate or clean the sensor surface according to the actual application scenario.
| Maintenance tasks, | Recommended maintenance frequency |
| Calibrate the sensor (if required by the competent authority) | According to the maintenance schedule required by the competent authority |
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.
About Us
Xi'an Desun Uniwill Electronic Technology Co., Ltd (Hereinafter referred to as Disen
Sensing Company) is located in Xi'an High-tech Development Zone. It is a high-tech
company integrating production, R&D, sales and engineering services. Relying on
Xi'an's rich high-tech resources, we have carried out technical cooperation with many
universities and scientific research institutions, constantly breaking through technical
barriers, improving product performance, and using leading technology to provide
high-quality products for the water quality monitoring industry.
We launched a wireless water quality monitoring solution based on the current rapid
development of the Internet of Things technology, combining smart terminals and
traditional display units through wireless transmission to achieve real-time dynamic
water quality monitoring functions such as data cloud display, remote cloud control,
and upper and lower limit alarms.
Company philosophy
We are committed to the water quality monitoring industry, actively innovating and
improving products, and optimizing industry application solutions. We take technology and
quality as the cornerstone, honesty and service as the foundation, do a good job of water
quality monitoring with our heart, and contribute to the development of the water quality
monitoring industry. power. At present, the products are sold to more than 30 countries and
regions overseas, and they have established their own sales network locally, cooperate
with after-sales and maintenance personnel, and continue to supply water body monitoring
equipment.
In future, we will further increase the proportion of the domestic market on the basis of
innovating high-quality products and improving technical services. Increase the after-sales
maintenance force in first-tier cities to provide customers with timely and effective products
and services.
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