Inductive Conductivity Digital Sensor
In today's rapidly evolving industrial landscape, the importance of water quality monitoring has become increasingly prominent. Whether in the chemical, pharmaceutical, or environmental protection industries, ensuring water safety and stability is a critical aspect of the production process. To meet the growing demand for water quality monitoring, our company proudly introduces a new generation of inductive conductivity digital sensors. These sensors offer high precision and high stability, excelling in complex environments.
Superior Housing Material for Diverse Environments
The housing of the inductive conductivity digital sensor is made of polytetrafluoroethylene (PTFE), a material renowned for its excellent corrosion resistance and electrical insulation properties. It can withstand erosion from various chemical substances, making it suitable for industries such as chemical and pharmaceutical manufacturing. In these sectors, water quality is often affected by acids, alkalis, salts, and other chemicals. The PTFE housing ensures the sensor's longevity and stability. Additionally, the PTFE material effectively minimizes environmental interference with measurement results, allowing the sensor to provide accurate data even under extreme conditions.
This conductivity sensor is also well-suited for the food industry, where water quality monitoring is crucial in food processing. PTFE not only guarantees the sensor's corrosion resistance but also complies with food safety standards, ensuring no risk of material contamination while maintaining water safety.
The inductive conductivity digital sensor has a broad spectrum of applications, spanning multiple industries. Below are some typical application scenarios:
- Thermal Power Industry: In thermal power plants, monitoring the conductivity of cooling water is vital. Our sensor can track conductivity changes in real time, detecting potential water quality issues early to ensure the safe operation of power generation equipment.
- Chemical and Fertilizer Industries: In chemical production, reaction processes often involve large quantities of chemicals, and water stability directly impacts product quality. Our sensor can continuously monitor the conductivity of solutions during production, ensuring process stability and product compliance.
- Environmental Protection Industry: In environmental monitoring, water conductivity is a critical indicator of water pollution. Our sensor can be applied in water body monitoring and wastewater treatment, helping environmental agencies obtain real-time water quality data to support ecological protection efforts.
- Pharmaceutical Industry: In pharmaceutical processes, the purity of water is paramount. The inductive conductivity digital sensor ensures that pharmaceutical water conductivity remains within safe ranges, preventing water quality issues from compromising drug quality.
- Food Processing: Water is an indispensable component in food production. Our sensor can be used for water quality monitoring during food processing, ensuring production environments meet hygiene standards.
Outstanding Performance Features
The inductive conductivity digital sensor boasts significant performance advantages. Its measurement range spans 0–500 mS/cm , with additional ranges customizable based on client needs. This extensive range allows the sensor to adapt to testing requirements for solutions of varying concentrations, serving a wider array of applications.
The sensor offers a resolution of 0.1 mS/cm and 0.1°C, ensuring even the slightest changes in conductivity are precisely captured, guaranteeing data reliability and accuracy. Furthermore, the sensor achieves an accuracy of ±1% FS and ±0.5°C, delivering stable measurement results even under harsh environmental conditions.
In terms of temperature, the sensor features automatic temperature compensation, operating effectively within a 0–100°C environment. For special industry needs, the sensor can be customized to handle high-temperature ranges up to 0–120°C. This design enables the sensor to perform consistently in extreme conditions, whether in high-temperature reactors or low-temperature storage environments.
Model: CS3740PCD
Power supply: 9~36VDC
Power consumption: ≤0.2W
Signal output: RS485 MODBUS RTU
Material measured: graphite
Shell material: PP+ABS
Water resistance rating: IP68
measuring range ：
Electrical conductivity: 0-500 mS/cm
TDS：0-250g/L
Salinity: 0-700000 ppm
Measurement accuracy: ±1% F.S
Pressure range: ≤0.6 Mpa
Temperature compensation: NTC10K
Temperature range: 0-60°C
Calibration method: sample calibration, standard solution calibration
Connection method: 4-core split cable
Thread type: lower NPT3/4, upper G3/4
Installation requirement: The sensor must be at least 5 cm from the bottom.
Scope of application: General use, including river water, lakes, drinking water, and industrial water.
Convenient Data Output and Management
To facilitate data collection and monitoring, our inductive conductivity digital sensor provides RS-485 and 4–20mA signal output interfaces. This allows users to connect the sensor directly to devices such as computers or PLCs, enabling real-time data monitoring. With network connectivity, users can perform data collection, debugging, and maintenance remotely from any location, achieving true intelligent management.
Additionally, the sensor supports the MODBUS protocol, simplifying integration with various industrial control systems and greatly enhancing system compatibility and flexibility.
With its high precision, high stability, and broad application range, the inductive conductivity digital sensor has become an essential tool in modern water quality monitoring. Through advanced materials and design, our sensor operates reliably in complex environments, providing dependable data support across industries.
By choosing our inductive conductivity digital sensor, you will experience unprecedented convenience and efficiency. Join us as we advance into a new era of intelligent water quality monitoring and contribute to the sustainable development of your enterprise!
Post time: Mar-24-2026