Product Specification

ZONEWU Online Water Quality Nitrite Ion Sensor

Product Features:

The LoRa water quality chloride ion sensor is based on the principle of electrochemical ion selective detection, integrating Pt1000 temperature compensation, low-power wide voltage power supply, and LoRaWAN spread spectrum communication technology to build a full link technology system from precise detection to long-distance transmission, providing a highly reliable and low-power intelligent solution for water quality chloride ion monitoring.

• Principle of precise detection of electrochemical chloride ions

Based on the ion selective electrode method, the potential response relationship between chloride ion sensitive membrane and chloride ions in solution is utilized to achieve linear detection in the concentration range of 0-2mg/L, with a resolution of 0.001mg/L and an accuracy of ± 5%. The membrane potential is logarithmically linearly correlated with chloride ion concentration, which can be converted into concentration values through circuits. It is suitable for working environments ranging from 0 to 40 ℃ and ≤ 0.2MPa, ensuring detection stability in industrial wastewater, water environment monitoring, and other scenarios.

• Pt1000 automatic temperature compensation technology

Built in Pt1000 platinum resistance temperature sensor, real-time collection of environmental temperature (accuracy ± 0.3 ℃), compensating for the interference of temperature on ion activity and electrode potential through algorithms, eliminating concentration detection errors caused by temperature drift from the principle level, ensuring consistency and accuracy of measurement results under different temperature conditions.

• Low power and wide voltage power supply technology

Adopting a wide voltage input design (rated 12VDC, compatible with DC10~28V), with a rated input current of only 500mA, suitable for power supply in multiple scenarios such as solar energy and industrial power supply; The standard DC 5.5mm × 2.1mm interface (positive inside and negative outside) enables fast installation, and the low-power circuit design combined with LoRa communication mode provides battery life guarantee for long-term offline monitoring of equipment.

• LoRaWAN Spread Spectrum Communication and Networking Principles

Based on LoRa spread spectrum communication technology, it supports global mainstream frequency bands such as CN470, EU868, and US915, adopts LoRaWAN/LoRa TDMA protocol, and is compatible with OTAA Class A/C mode. Spread spectrum technology endows devices with long-distance transmission and strong anti-interference capabilities, while TDMA mechanism increases network capacity. The default 10 minute reporting cycle balances real-time data and power consumption, achieving rapid deployment of large-scale wireless monitoring networks.

• Long life electrodes and signal transmission technology

The electrode is made of corrosion-resistant and anti pollution special materials, with a service life of 1-2 years, reducing operation and maintenance costs; The electrode transmission line defaults to 5m and supports customization. Through shielding design, it ensures stable signal transmission and adapts to the signal acquisition needs of different installation scenarios, ensuring long-term reliable operation of the equipment from the material and structural aspects.

Packaging:

Single gross weight: 1.200 KG

Single package size: 37X26X5 cm

Product Display:

Quality assurance:

1.Our dedicated quality control team oversees the entire production process, enforcing rigorous quality checks at every stage.
2.Our professional engineers conduct stringent quality inspections to guarantee consistent product performance and reliability.
3.All our products hold authoritative certifications, including CE, RoHS, and national metrology accreditation, ensuring full compliance with global industrial standards.

Application:

The nitrite ion sensor for water quality is mainly deployed in drinking water treatment plants to monitor the residual nitrite nitrogen in the factory water in real time, ensuring that it is below the national standard limit; Simultaneously applied to aquaculture bases, continuously tracking changes in nitrite in water bodies to prevent fish and shrimp poisoning caused by excessive concentration; In addition, it is also used for online monitoring of rivers and lakes by environmental monitoring stations to warn of nitrogen pollution dynamics.

FAQ:

1.Are you manufacture?

A:Yes,we are Tranmitter manufacturer and exporter in China with more than 10 years of CE,ROHS,FCC,ISO and 11 patents experience.

2.Do you offer OEM services?

A:Yes,we can provide you with OEM services and design housings and logos.

3.DO you offer free samples?

A:Sorry,we don't offer free samples.After ordering in bulk,we will deduct the sample fee from the second order.

Why choose us:

• Strong R & D: 30+ Senior experts and highly educated personnel formed a R & D team, heavy investment, master a number of core technologies and patents.
• Professional and effective solutions: for smart environmental protection, agriculture and other fields, to provide customized compound networking solutions.
• Full range of products: covering the whole industry chain products from data collection to platform services to meet diverse needs.
• Excellent quality: we have perfect quality control system, strictly quality control each production link, low defective rate.
• Good service: 7×24 hours fast response, Professional pre-sale, sale, after-sales team support.