YEX-iMP-300 Online Multi-Parameter Self-Cleaning Water Quality Sensor Product Overview

Yexsensor's YEX-iMP-300 online multi-parameter self-cleaning digital sensor is a high-performance solution for the water quality monitoring industry. It adopts an integrated design, is reliable and durable, easy to operate, and can measure up to 6 parameters (including temperature) simultaneously.

The core advantage of this device lies in its built-in automatic cleaning device, which can set cleaning intervals and times according to water cleanliness, effectively preventing microbial attachment, extending maintenance cycles, and reducing labor costs. The front-end protective cover is reasonably designed, which can prevent suspended particles and biological damage to the probe without affecting measurement accuracy.

YEX-iMP-300 Online Multi-Parameter Self-Cleaning Water Quality Sensor Product Features

• Digital Sensor: RS-485 bus, Modbus/RTU communication protocol, data can be directly uploaded to the acquisition platform.

• Automatic Cleaning Device: Reduces microbial attachment, ensures measurement accuracy, and lowers maintenance costs.

• Multi-Parameter Monitoring: Optional dissolved oxygen, conductivity, turbidity, ammonia nitrogen, pH digital sensors, suitable for long-term online monitoring.

• Integrated Design: Can measure 6 parameters simultaneously (including temperature).

• Quick-Plug Waterproof Connector: Convenient for disassembly and maintenance.

• Protective Cover Design: Effectively prevents large suspended particles from damaging the probe.

YEX-iMP-300 Online Multi-Parameter Self-Cleaning Water Quality Sensor Technical Parameters

Other Parameters

• Output: RS-485 (Modbus/RTU)

• Cleaning Method: Automatic cleaning

• Power Supply: 12VDC ±5%

• Standard Cable Length: 5 meters (customizable)

• Cable Specification: Φ6 mm, anti-corrosion and waterproof treatment

Electrical Connection

• Red wire: Power line (12VDC)

• Black wire: Ground wire (GND)

• Blue wire: 485A

• White wire: 485B

• Bare wire: Shield wire

Before powering on, carefully check the wiring to avoid incorrect connections.

YEX-iMP-300 Online Multi-Parameter Self-Cleaning Water Quality Sensor Application Scenarios

• Urban Water Supply and Sewage Treatment
         In urban water supply plants and sewage treatment plants, YEX-iMP-300 can realize real-time monitoring of water quality to ensure that the effluent quality meets national standards.

• River and Lake Ecological Monitoring
         Used for ecological environment protection, real-time grasp of key indicators such as dissolved oxygen and turbidity in water bodies, assisting water quality improvement and governance.

• Ocean and Nearshore Waters
         In marine aquaculture and nearshore environmental monitoring, the sensor can operate stably for a long time and withstand complex water quality environments.

• Industrial Wastewater Discharge
         In chemical, papermaking, food processing and other industries, it helps enterprises monitor wastewater discharge indicators in real time to ensure compliant discharge.

• Agriculture and Aquaculture
         In aquaculture farms, real-time monitoring of dissolved oxygen and ammonia nitrogen ensures a stable breeding environment and improves yield and quality.

Maintenance and Management

Recommended Maintenance Cycle

• Clean the sensor: Determined according to the use environment

• Calibrate the sensor: Perform regularly

Maintenance Methods

• Inspection: Observe whether there is dirt or microbial attachment on the sensor head, whether the housing is damaged, and whether the cable is normal.

• Cleaning: Rinse with tap water, wipe with a soft cloth if necessary; stubborn dirt can be cleaned with a small amount of detergent.

• Calibration: Select standard solutions according to sensor type and perform single-point or two-point calibration.

Frequently Asked Questions (FAQ)

Q1: Why is there no data returned from the sensor?

A: It may be due to circuit integration error or cable failure. Please check the wiring and contact technical support.

Q2: What to do if the measured value is too high or too low and unstable?

A: There may be dirt or microbial attachment on the sensor surface. Please clean it.

Q3: Does the automatic cleaning function require manual intervention?

A: No manual intervention is required. Users can set the cleaning interval and times, and the system executes automatically.

Q4: Is the sensor suitable for seawater environments?

A: The cable and interface have anti-corrosion capabilities and can be used in seawater environments for a long time.

Q5: How to extend the service life of the sensor?

A: Perform regular inspection, cleaning and calibration, and avoid strong impact or chemical corrosion.

Q6: Does it support remote data acquisition?

A: Yes, it supports RS-485 bus and Modbus/RTU protocol, and can be connected to remote acquisition platforms.

Q7: What consumables are needed for sensor calibration?

A: Different sensors require corresponding standard solutions. The product comes with pH calibration powder.

Q8: What is the warranty period?

A: Dissolved oxygen, conductivity, pH, and TDS sensors have a 1-year warranty. The multi-parameter probe matrix has a 3-year warranty. Other consumables have a 3-month warranty.

Quality and Service Guarantee

Strict quality inspection process. Products undergo 72-hour aging and stability testing before leaving the factory.

Guarantee supply quantity and delivery speed.

Accessories and Spare Parts

The product includes:

• Multi-parameter sensor main body

• pH calibration powder (3 packs)

• User manual

• Certificate of conformity

Summary

YEX-iMP-300 online multi-parameter self-cleaning water quality sensor has become an ideal solution in the field of water quality monitoring with its advantages of high precision, multi-parameter, automatic cleaning and long life. Whether in urban water supply, industrial wastewater treatment, ecological environment protection or marine aquaculture, it can provide reliable data support and help users achieve efficient and low-cost water quality management.