SIGRIST-PHOTOMETER has been developing and manufacturing process photometers for more than 60 years. With our high-quality products we are a reliable partner for your solutions for turbidity measurement.
Go online – Go SIGRIST!
Under this motto SIGRIST-PHOTOMETER presents itself at this year’s ACHEMA in Frankfurt, the most important world forum for the processing industry.
Based on our basic optical measuring principles for turbidity - colour – oil traces, we present solutions for various applications for the process environment:
- We show online systems for turbidity measurements – also for hazardous areas
- We present possibilities for online colour measurement using custom made flow cells
- We proof why a contact-less measurement in a free falling product stream reduces the need for maintenance practically down to zero
We are pleased to suggest you a solution tailored to your needs for the online measuring.
Visit us; discuss your application with our experts. Enjoy a refreshment before, during or after the conversation at our comfortable bar.
Secure a free entrance ticket for yourself with the attached form and visit us in hall 11.1, stand A4.
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AquaScat 2 WTM
AquaScat 2 WTM

On-line Turbidimeter (ISO 7027) with free fall flow cell with high resolution
The AquaScat measures turbidity of potable water according to IEC 27027 using 90+° scattered light detection in a free-falling water stream. This contactless design eliminates window foiling and minimizes servicing to a minimum. Calibration check is performed with a calibration unit that is either mounted to perform the check or that is already built in (depending on variant).
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AquaScat 2 P
AquaScat 2 P

On-line Turbidimeter (ISO 7027) for pressurized measurement
The AquaScat measures turbidity of potable water according to IEC 27027 and is specially designed for installations with highly gaseous water under pressure. Calibration check is performed with a calibration unit with a glass reference that is mounted when performing the check.
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AquaScat 2 HT
AquaScat 2 HT

On-line Turbidimeter (ISO 7027) with free fall flow cell for high turbidities
The AquaScat measures turbidity of potable water according to IEC 27027 in a free-falling water stream. This contactless design eliminates window foiling and minimizes servicing which is especially of importance with the version HT for high turbidity. Calibration check is performed with a calibration unit with a glass reference to be mounted when performing the check.
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