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.
