pH combination electrodes InPro 3250
pH electrodes with pre-pressurised liquid electrolytes for use in chemical processes. With integrated temperature sensor for temperature compensation.

-Low maintenance
-Approved for Ex-protected environments
-Certified in accordance with the DGRL
-With silver ion barrier for the measurement of sulfide-containing samples
-Pressure stability up to 4 bar

Please order connection cable separately.
Specifications
pH range: 0 ... 14
Temperature range: 0 ... 100 °C
Reference system: Argenthal®
Diaphragm:
Length: Ceramic
120 mm
Shaft diameter: 12 mm
Connection: VarioPin

Type InPro 3250i/SG/120
Initial value of the measuring range
End value of measuring range 14.0
Connection VarioPin
Diam. 12 mm
Execution of diaphragm
Material of the shaft Glass
Membrane form round
Membrane resistance MW
Cable length m
Reference electrolyte Ag/AgCl
Min. operating temperature °C
Max. operating temperature 100 °C
Integrated thermometer/ sensor available +
Execution of the temperature sensor PT100
Length 120 mm