Comb. Au ring electrode

Comb. Au ring electrode
Order number: 6.0452.100

Combined gold ring electrode with a ceramic pin diaphragm.
This is well suited for redox titrations when the pH value varies, e.g.:

  • for titrations using Hg(NO3)2
  • for titrations in presence of chromium or iron

This electrode is stored in deion. water.

  • Tech specs
  • Documents
  • Applications
  • Included parts
  • Opt. equipment
Diaphragm Ceramic diaphragm
Diaphragm resistance (kOhm) 0.4 ... 0.9
Electrode plug-in head Metrohm plug-in head G
Electrolyte flow rate (μl/h) 10 ... 25
Indicator electrode shape Ring
Indicator electrode type Au
Max. installation length (mm) 113
Measuring range –2000 ... 2000
Measuring unit mV
Min. immersion depth (mm) 15
pH range 0 ... 14
Reference electrolyte type c(KCl) = 3 mol/L
Reference system LL system
Resistance (kOhm) 5
SGJ sleeve Flexible SGJ sleeve
Shaft diameter bottom (mm) 12
Shaft diameter top (mm) 12
Shaft material Glass
Temperature range, long-term (°C) –5 ... 80
Temperature range, short-term (°C) –5 ... 80