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ars-z-analyse.png: Gel-filled ORP Combined Electrode ARS-Z

Gel-filled ORP Combined Electrode ARS-Z


Active section: platinum or gold
Connection: Pg 13.5
Temperature range: -10 ... +90°C
Pressure rating: up to 10 bar
Salt: KCl gel filling
Diaphragm: ceramic or PTFE-ring
Salt bridge for longer life time


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The standard combined electrode for general pH measurements is filled with KCl gel (0% silver ions) and contains a salt distillate, which ensures longer stability times. The discharge system Ag/AgCl has been designed as a cartridge.

The combined electrode version with PTFE ring diaphragm is especially suitable for tough service conditions, for example, service in clarification plants or in oily and very soiled media.

A temperature sensor Pt-100 can be integrated (SMEK screwed head conduit thread 13.5 version). The electrode can resist pressure up to 10 bar. Its dimensions are 120 x 12 mm (DIN 19 263).

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