Aquatrode plus with Pt1000

Aquatrode plus with Pt1000
Order number: 6.0257.600

Combined pH electrode with integrated Pt1000 temperature sensor for pH measurements/titrations in ion-deficient aqueous media (e.g., drinking water, process water). This electrode shows a very short response time in these samples.

The fixed ground-joint diaphragm is insensitive to contamination.
When c(KCl) = 3 mol/L is used as bridge electrolyte, storage in storage solution is recommended.
The bridge electrolyte can be easily replaced with a chloride-free electrolyte (e.g., potassium nitrate c(KNO3) = 1 mol/L (6.2310.010)), storage in the used bridge electrolyte.

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  • Included parts
  • Opt. equipment
Bridge electrolyte type c(KCl) = 3 mol/L
Diaphragm Fixed ground-joint diaphragm
Electrode plug-in head Metrohm plug-in head U
Electrode slope > 0.97
Electrode zero point (mV) ± 15
Electrolyte flow rate (μl/h) 5 ... 20
Indicator electrode shape Sphere
Max. installation length (mm) 135
Measuring range 0 ... 13
Measuring unit pH
Membrane glass type a
Membrane resistance 80 ... 200
Min. immersion depth (mm) 20
pH range 0...13
Reference electrolyte type c(KCl) = 3 mol/L (thickened)
Reference system LL system
Resistance (kOhm) 50
Shaft diameter bottom (mm) 12
Shaft diameter top (mm) 12
Shaft material Glass
Temperature range, long-term (°C) 0 ... 60
Temperature range, short-term (°C) 0 ... 60
Temperature sensor Pt1000