Product Details
Industrial Online Ammonia Nitrogen Sensor Water Treatment Quality
Monitoring Meter Ammonia Sensor Probe
Online Ammonia Nitrogen Analyzer adopts ion selective electrode,
which has advantages of rapid reaction, low maintenance cost,
real-time online measurement, etc. No reagent, green and
pollution-free, automatic compensation for potassium ion (set
value), pH and temperature in water. Can be input installed
directly, compared with the traditional ammonia nitrogen analyzer,
it’s more economical and environment-friendly, convenient and
quickly. The sensor is equipped with a self-cleaning brush that
prevents microbial adhering, resulting in a longer maintenance
cycle and excellent reliability. Adopt RS485 output, support to
Modbus, easy integration.
Sensor maintenance
- 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.
- 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.
- 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.
Technical parameters
Item | Specifications |
Product Name | Online NH4-N Ammonia Nitrogen Sensor |
Ammonia nitrogen range | 0-1000mg/L NH4-N |
Ammonia nitrogen precision | ±5% |
Ammonia nitrogen resolution | 0.1 mg/L |
Protection level | IP68 |
Deepest depth | 10 meters underwater |
Temperature range | 0 ~ 50 °C |
Sensor interface | Support RS-485, MODBUS protocol |
Installation | Input type,Circulation type |
Power information | DC6~12V, current <50mA |
Probe cable length | 5 meters (default), can be customized |
Housing material | POMIOT River Water Nh4-N Monitoring |
* STANDARDIZED WORKSHOP AND PROCESS
* STRICT PROFESSIONAL QUALITY INSPECTION
* RETURN IS SUPPORTED IF THE PRODUCT IS UNQUALIFIED.
* FAST DELIVERY
* WARRANTY FOR 1 YEAR
Our company assures its first-hand buyers that there will not be
any product defects caused by substandard materials or factory
manufacturing in the 3 months after shipment. If a defect is found
within the 3-month warranty period, Desun Uniwilli Electronics
promises to repair or replace the defective product or return the
payment in addition to the first shipping and related formalities.
Any product repaired or replaced during the warranty period will
only enjoy the remaining warranty period of the original product.
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 sensor / Blue-green algae sensor /Conductivity sensor
/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 managements?
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: Yes,we support OEM and ODM products according to your
requirements.
Company Profile
Xi'an Desun Uniwill Electronic Technology Co., Ltd.is located in
Xi'an High-tech Development Zone. It is a high-tech company
integrating production, research and development, sales and
engineering services. Relying on Xi'an's rich high-tech resources,
we carry out technical cooperation with many universities and
scientific research institutions, constantly break through
technical barriers, improve product performance, and provide
high-quality products for the water quality monitoring industry
with leading technology. We have launched a wireless water quality
monitoring solution based on the current rapidly developing
Internet of Things technology, which combines smart terminals and
traditional display units through wireless transmission to realize
real-time and dynamic water quality monitoring functions such as
data cloud display, remote cloud control, and upper and lower limit
alarms.

Desun Uniwill Electronics has won unanimous praise from domestic
and foreign customers for its high-quality and sincere professional
pre-sale, in-sale and after-sale services. On the basis of
continuous optimization of innovative products, we will strictly
control quality, strictly abide by industry standards, and work
with partners to protect green mountains, green waters, and blue
sky with high-quality products.
