pH sensor with reference electrode for the measurement of pH in power plants 

Swansensor pH SI 

pH electrode including reference electrode in mechanically and chemically inert plastic case 

(IP68). 

Poisoning protected Ag/AgCl-reference system. 

Clogging of the reference system by insoluble silver compounds is eliminated by a AgCl-free 

electrolyte. 

Technical data pH electrode: 

Operative and measuring range: 1 - 12 pH 

Reference system: Ag/AgCl 

Electrolyte: 

KCl-solution, 3,5 M (without AgCl) 

Diaphragm: annular gap 

Operating temperature: 0 .... 50 °C 

Pressure: pressure-free 

Min. conductivity: 0.055 μS/cm 

Flow speed: 5 to 10 l/h 

Case material: PETP/POM 

Connection: plug PG 13,5 

Weight: 40 g 

Order number  Swansensor pH SI  A-87.110.200 

Accessories: 

A-87.893.500 Filling solution (KCl 3,5M) 200ml 

A-87.893.600 Filling solution (KCl 3,5M) 500ml