Description
This model is perfectly suited for applications where two chemicals need to be measured, such as TMAH + PR (which is used in the production of LCD and TFT screens).
The model 9570 ternary analyser uses an ultrasonic sensor with an integrated PT100 temperature sensor and an electrodeless conductivity probe.
They measure the velocity of sound, conductivity, and temperature in line and at the same time.
With special liquid calibration, the analyser is able to determine the concentration of two liquids with a high degree of accuracy.
The ultrasonic probe is made from stainless steel and is mounted in a PVDF or PVC cell (which makes it a bypass).
The conductivity probe is made of PEEK and mounted in a second cell.
Other mounting options are possible on request.
For more abrasive media, such as H2S04 & Cu++, we recommend the use of model 9580.
Industries:
- Electronics
- Metals & Mineral Processing
- Mining
Main applications:
- Electrolyte solutions
- Pickling baths
- Etching baths
- Solvent concentrations
Examples of determination:
- CuSO4 (Cu++) and H2SO4
- FeCL2 (Fe++) and HCl
- ZnSO4 (Zn++) and H2SO4
Measurement parameters:
- Sound velocity
- Attenuation
- Acustic Impedence
- Temperature measurement
- US Spectroscopy
– Utilizzo di sensori combinati
Il cuore del sistema è la cella, in cui le onde ultrasoniche vengono generate e misurate. Tale cella può essere montata esternamente, in un bypass, o direttamente in linea dove il liquido viene analizzato mentre scorre nella tubazione.
Senza parti in movimento, molto raramente hanno bisogno di manutenzione.
Applications:
Acidi, basi, alcoli, prodotti alimentari come birra, vino, sciroppi, oli e grassi commestibili, succhi di frutta, latte, yogurt, miscele binarie e ternarie di idrocarburi anche a temperatura elevata e pressione estreme.
Inoltre soluzioni non acquose con solidi disciolti o sospesi.
