WTW IQ Sensor Net

The IQ SENSOR NET - the measuring system for wastewater treatment plants and industrial applications.

  • Features
  • System Specifications
  • Documents
  • Plug & Play
  • digital modular measuring system
  • universal sensor connection
  • wide range of cable lengths
  • point measurement or sensor network
  • system 181 – the cost-effective controller with one digital input
  • system DIQ/S 182 (XT-4) – the perfect system for up to 4 sensors
  • the system 2020 – for up to 20 parameters and USB-interface

Universal:
One system for all parameters enables flexible and praxis orientated solutions

Safe:
Fail-save digital sensors guarantee ideal process monitoring

Easy:
Plug & play connection for any IQ sensor

Future-proof:
Extendable any time – also for future sensors and components

Measuring parameters:
Oxygen, pH/ORP, conductivity, turbidity/TSS, ammonium, nitrate, nitrite, phosphate, DOC, UVT, CSB, BSB, TOC, SAC, sludge level

System 181 System 182 System 2020
Connectable sensors 1 up to 4 up to 20
Current outputs and relais 2 x (0) 4–20 mA
3 x relays
up to 5 x (0) 4–20 mA
up to 6 x relais
up to 48 x (0) 4–20 mA
and relais (in total)
Field bus communication no PROFIBUS, MODBUS RTU PROFIBUS, MODBUS RTU, Ethernet/IP, MODBUS TCP
Parameters Oxygen, pH/ORP, Conductivity, Temperature, Turbidity Oxygen, pH/ORP, conductivity, temperature, turbidity/TSS, ammonium, nitrate, nitrite, phosphate, DOC, UVT, CSB, BSB, TOC, SAC Oxygen, pH/ORP, conductivity, temperature, turbidity/TSS, ammonium, nitrate, nitrite, phosphate, DOC, UVT, CSB, BSB, TOC, SAC, sludge level
USB-interface no no yes
Data logger no no 525.600 records