System 181 – controller with one digital input for wastewater applications

With the system 181 WTW now offers a digital and cost-effective alternative to analogue systems for wastewater applications. The parameters pH/ORP, conductivity, oxygen or turbidity can be measured. For these parameters  IQ sensors with fixed cable are available. 

The power supply is through a wide-range mains converter (100-240 V AC) or 24 V. Two current outputs and three relays are available.

Your advantages at a glance:

• Reliable and proven technique
• Stable and secure data transfer
• Cost-effective alternative to analogue systems
• calibration free D.O. sensor

For technical details, please visit our product page and download our flyer.