Product Introduction

The ESN2000 low-range turbidity on-line analyzer adopts a modular design. It uses 90° light scattering technology and is equipped with a closed pressure flow cell. It features high sensitivity and high-precision measurement.

Instrument Features
  • Modular design, convenient for maintenance;
  • Fast response time, capable of quickly and accurately monitoring the changes of water samples;
  • Good reproducibility, not affected by flow rate and pressure;
  • High sensitivity, low lower limit of measurement, and can accurately measure turbidity below 0.1NTU;
  • Closed pressure flow path, not easy to scale, with good defoaming effect, and automatic sewage discharge, requiring little maintenance for a long time.
Typical Applications


Turbidity monitoring of direct drinking water systems;

Turbidity monitoring of water before and after filtration, precipitated water, and treated water in waterworks;

Water quality monitoring in industrial processes, circulating cooling water, effluent from activated carbon filters, membrane-filtered water, etc.


Application Scenario in Waterworks
Waterworks
Direct Drinking Water
Municipal Pipe Network
Municipal Pipe Network
Industrial Process
Industrial Process


Technical Specifications
Display Screen 7-inch screen (resolution 1024×600) Power Supply and Power Consumption 220VAC<10W; 24VDC<300mA
Signal Output RS485*1; 4 - 20mA output*1 Relay 1 channel
Material and Protection Level ABS; IP65 Body Size and Weight 500*280*108mm (length*width*depth); 5kg
Operating Temperature 0 - 45°C, water sample temperature 0 - 50°C Measurement Method 90° light scattering method
Range/Resolution 0 - 10NTU; 0.001NTU Comparison Error (Measurement Accuracy) < ±5% or ±0.1NTU, take the larger value
Repeatability ±3% or ±0.1NTU, take the larger value Lower Limit of Measurement 0.02NTU