DynaProbes were designed to withstand the aggressive environment of pulp and paper manufacturing.
The patented internal design features a solid state, reference half-cell with the unique IonTrap™ for extended sensor life in the most severe applications.
The three primary sensor designs are: Twist Lock, Pipe Thread, and Valve Retraction
Twist Lock
ST851 Series
pH Range 0 – 14 pH / ORP Range ± 5000 mV
Temperature Range 0 - 120º C
Maximum Pressure 50 psig at 120º C
Standard Wetted Materials Ryton,Teflon, Glass,Viton o-rings
Options Available Dome bulb, Flat bulb, or High pH glass
The body is moulded from chemical-resistant Ryton (PPS) and the reference junction is porous Teflon.
Pipe Thread / Insertion
ST873 and ST956 Series pH Range 0 – 14 pH / ORP Range ± 5000 mV
Temperature Range 0 - 140º C
Maximum Pressure 150 psig at 120º C
Wetted Materials Ryton,Teflon and Glass
Options Available Dome bulb, Flat bulb, or High pH glass
Compatible Housings 1" NPT (ST873) or 0.75" NPT (ST856) fittings
Valve Retraction
ST977 Series Specifications
pH Range 0 – 14 pH / ORP Range ± 5000 mV
Temperature Range 0 - 120º C
Maximum Pressure 100 psi
Wetted Materials Ryton,Teflon and Glass
These sensors are also available with a flat bulb design to allow the turbulence of the process to clean the sensor and minimize clogging.
This sensor model is designed for use with the insertion / retraction assemblies.
All three designs are available with the following options:
• ORP Measurement
• Built-in Temperature Compensation
• Solution Ground
• Custom Cable