Product Introduction

The ESN1000 Suspended Solids Analyzer adopts the principle of 90° infrared scattering and features an ultra-low turbidity detection limit and high-precision measurement.

Instrument Features
  • Low lower detection limit;
  • Digital sensor with strong anti-interference ability;
  • Real-time monitoring with fast response;
  • Supports immersion and pipeline installation;
Typical Applications


Monitoring of enterprise wastewater discharge outlets

Monitoring of influent and effluent water in sewage treatment plants

Monitoring of black and odorous water bodies

Surface water monitoring


Wastewater Treatment
Surface Water
Wastewater Discharge Outlet
Black and Odorous Water Bodies


Technical Specifications
Display 7-inch screen (resolution 1024*600) Power Supply & Consumption 220VAC <10W; 24VDC<300mA
Signal Output RS485*1; 4-20mA output*1 Relay 1 channel
Construction Material & Protection Class ABS; IP65 Dimensions & Weight 230*180*100 (L*W*D); 2kg
Operating Temperature 0-45°C, water sample temperature 0-50°C Measurement Method 90° light scattering method
Range/Resolution 0-3000mg/L; 0.1mg/L Comparison Error (Measurement Accuracy) < ±5% or 0.2mg/L, whichever is larger
Repeatability ±5% Lower Detection Limit 1mg/L