Single Use PH Sensor

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Description

The SSAPH705 Single-Use pH Sensor is designed for pH monitoring in single-use biopharmaceutical processes, including bioreactor bags and media preparation bags.

Its gamma-irradiation resistant pH-sensitive membrane and GR polymer gel reference electrolyte support use in consumable assemblies requiring gamma sterilization.

The sensor measures 3–10 pH at temperatures from 4–50°C and features a double liquid junction with a special porous ceramic salt bridge. A glass housing, PG13.5 mounting thread and 70 mm insertion depth provide a compact installation format. Optional temperature compensation elements and multiple cable connection options support integration with compatible measurement systems.

Specifications

Measurement Range	3–10 pH
Temperature Range	4–50°C
Maximum Pressure	6 bar
Temperature Compensation Options	NTC10K, NTC22K, PT100 or PT1000 (optional)
Factory Slope	>95%
Membrane Resistance	<300 MΩ
Zero Potential	7 ± 0.25 pH
Response Time	<30 seconds
Salt Bridge Type	Special porous ceramic core
Reference Electrolyte	GR polymer gel, gamma-irradiation resistant type
Number of Liquid Junctions	Two
Mounting Thread	PG13.5
Housing Material	Glass
Insertion Depth	70 mm
pH-Sensitive Membrane	Gamma-irradiation resistant type (RR)
Cable Connection Options	S8 / S8M / S7 / VP / K8S / K2

Single Use PH Sensor

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The SSAPH705 Single-Use pH Sensor is designed for pH monitoring in single-use biopharmaceutical processes, including bioreactor bags and media preparation bags.

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