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Smart Turbidity Sensor AMT-ZD300
Smart Turbidity Sensor
Smart Turbidity Sensor
Smart Turbidity Sensor

Smart Turbidity Sensor - AMT-ZD300

Dual signal output: Modbus 485 and 4-20mA output simultaneously, directly connecting to computers and PLC systems.
Customizable measurement range: (0~10NTU, 0~100NTU, 0~1000NTU, 0~4000NTU, 0-20mg/L).
Made of special materials: sapphire measurement window, resistant to wear from small particles and sand.
Advanced measurement principle: advanced 90° scattered light method.
Excellent protection: IP68 protection standard.

Product Model: AMT-ZD300

Product Introduction

The AMT-ZD300 intelligent turbidity sensor is a smart water quality sensor with RS485 communication interface and standard Modbus protocol. The sensor uses an infrared LED of a specific wavelength as the light source, unaffected by water sample color, and adopts the 90° scattering method, complying with ISO 7027 international standard and USEPA 180.1 US environmental standard.
The AMT-ZD300 intelligent turbidity sensor has advantages such as self-cleaning, maintenance-free, and strong anti-interference capability. It is widely used in surface water, municipal sewage, industrial wastewater, sewage treatment, water plants, process control, and other fields.


Dual signal output: Modbus 485 and 4-20mA output simultaneously, directly connecting to computers and PLC systems.
Customizable measurement range: (0~10NTU, 0~100NTU, 0~1000NTU, 0~4000NTU, 0-20mg/L).
Made of special materials: sapphire measurement window, resistant to wear from small particles and sand.
Advanced measurement principle: advanced 90° scattered light method.
Excellent protection: IP68 protection standard.
Low drift, small size, fast response.
Easy installation, simple, direct reading, setting, and calibration on computer and mobile phone.

Main Application Areas

  • Wastewater Treatment — Monitor effluent turbidity to ensure compliance with discharge standards and optimize treatment processes.
  • Drinking Water Monitoring — Verify water clarity in distribution networks and treatment plants to guarantee safe drinking water quality.
  • Industrial Process Control — Monitor turbidity in cooling water, boiler feedwater, and other industrial processes to prevent scaling and fouling.
  • Environmental Monitoring — Assess turbidity in rivers, lakes, and reservoirs to track water quality changes and pollution events.

Keywords:smart turbidity sensor, AMT-ZD300, online turbidity meter, water quality sensor, Modbus 485 turbidity sensor, 4-20mA turbidity sensor, IP68 turbidity sensor, industrial turbidity analyzer