Manufacturer of analytical Lab-/Online instruments
Laboratory and field/multiparameter meters for measurement of pH/ORP, ISE, D.O., conductivity, turbidity and temperature; BOD measuring systems; laboratory and field photometers.
Online instrumentation for measurement of pH, ORP, D.O., conductivity, temperature, turbidity, suspended solids, ammonium, nitrate, nitrite, phosphate, COD, TOC, DOC, SAC, BOD.
Online instrumentation for measurement of pH, ORP, D.O., conductivity, temperature, turbidity, suspended solids, ammonium, nitrate, nitrite, phosphate, COD, TOC, DOC, SAC, BOD.
Innovations & solutions
NiCaVis® 701 IQ NI
WTW
Spectral in-situ measurement of NO3, NO2 and C-parameters (COD, BOD, TOC, DOC, SAC) with a unique ultrasonic cleaning technology. •Evaluation of entire measured spectrum for automatic interference compensation •Auto-adjustment of number of flashes for highest measuring accuracy •100% symmetrical optics for highest zero point long-term stability •Titanium/PEEK for maximum durability in all media
WTW
Spectral in-situ measurement of NO3, NO2 and C-parameters (COD, BOD, TOC, DOC, SAC) with a unique ultrasonic cleaning technology. •Evaluation of entire measured spectrum for automatic interference compensation •Auto-adjustment of number of flashes for highest measuring accuracy •100% symmetrical optics for highest zero point long-term stability •Titanium/PEEK for maximum durability in all media
Category: Process control technology & Process automation
Products
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FDO® 700 IQ
Optical D.O. sensor
Optical D.O. sensor
Optical D.O. sensor for the measurement and control of oxygen concentration. Digital sensor for connecting to the IQ SENSOR NET using green light technology. No incident flow is needed. The sensor is insensitive against bubbles. Low costs of ownership is a clear advantage of the sensor.
VARiON® Plus 700 IQ
In-situ ammonium and nitrate sensor
In-situ ammonium and nitrate sensor
In-situ combination sensor for ammonium and nitrate measurement. Automatically compensated measurements can be performed yielding highly reliable results. VARiON® Plus 700 IQ is an economic and cost-effective sensor. The used ion-selective electrodes are calibration-free and longtime stable. In case of replacement the electrodes can be exchanged easily.
MultiLine® IDS: Multi 3430
Monitoring Online Measurements with IDS Technology
Monitoring Online Measurements with IDS Technology
The Multi 3430 with three universal inputs for intelligent digital IDS sensors is perfectly suited for monitoring online devices at waste water plants. The robust and waterproof meter measures with proven IDS sensors pH, conductivity, and dissolved oxygen (optical method). The optical D.O. sensor FDO® 925 has an adjustable T90 for adapting the sensor’s characteristic to that of an online sensor. The Multi 3430 is available in case sets with sensors and accessories – ready to measure!
IQ SENSOR NET
System for sewage treatment plants
System for sewage treatment plants
With this modular system, WTW has set standards in the field of continuous on-line measurement. The list of available parameters/communication technologies covers almost all applications. It offers a unique level of performance/flexibility, like easy integration of multiple measurement locations. The system can be optimally adapted to any conceivable task, even under special on-site conditions.