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Unitrode with Pt1000

Unitrode with Pt1000

6.0258.600

Unitrode with Pt1000

en

6.0258.600

Feature overview

Combined pH electrode with integrated Pt1000 temperature sensor for pH measurements/titrations. This electrode is particularly suitable:

  • for pH measurements and titrations in difficult, viscous, or alkaline samples
  • at elevated temperatures
  • for long-term measurements

The fixed ground-joint diaphragm is insensitive to contamination.

Reference electrolyte: c(KCl) = 3 mol/L, storage in storage solution.
Alternatively: reference electrolyte for measurements at T>80°C: Idrolyte, storage in Idrolyte.

Tech specs

Shaft materialGlass
Measuring unitpH
Temperature range, long-term (°C)0 ... 80
Temperature range, short-term (°C)0 ... 100
pH range0...14
Max. installation length (mm)125
SGJ sleeveFlexible SGJ sleeve
Shaft diameter top (mm)12
Shaft diameter bottom (mm)12
Min. immersion depth (mm)25
Electrode plug-in headMetrohm plug-in head U
Temperature sensorPt1000
Indicator electrode shapeCylinder
Membrane glass typeU
Membrane resistance150...500
Electrode zero point (mV)±15
Electrode slope>0.97
DiaphragmFixed ground-joint diaphragm
Reference electrolyte typec(KCl) = 3 mol/L
Electrolyte flow rate (μl/h) at 10 cm water column5...30
Reference systemLL system
Resistance (kOhm)5

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    • Sleeve with SGJ 14/12 mm
    • 6.1236.050
    • Sleeve with SGJ 14/12 mm, polyethylene.
    • Sleeve with SGJ 14/12 mm, polyethylene.
    • PCS
    • 1
    • Storage vessel 
    • 6.2008.040
    • Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.
    • <p>Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.</p>
    • PCS
    • 1
    • Sleeve with SGJ 14/12 mm
    • 6.1236.050
    • Sleeve with SGJ 14/12 mm, polyethylene.
    • Sleeve with SGJ 14/12 mm, polyethylene.
    • PCS
    • 1
    • Storage vessel 
    • 6.2008.040
    • Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.
    • <p>Together with 6.2008.050 storage vessel holder. it provides a support for the electrode on 807 Dosing Units.</p>
    • PCS
    • 1
    • Electrolyte 3 mol/L KCl (250 mL)
    • 6.2308.020
    • Electrolyte solution c(KCl) = 3 mol/L, (for Ag/AgCl reference systems)
    • Electrolyte solution c(KCl) &#61; 3 mol/L, (for Ag/AgCl reference systems)
    • PCS
    • 1
    • Idrolyte (250 mL)
    • 6.2308.040
    • Idrolyte (for 6.0224.100 Electrode and Unitrode at T >80°C)
    • Idrolyte (for 6.0224.100 Electrode and Unitrode at T &gt;80°C)
    • PCS
    • 1
    • Storage solution
    • 6.2323.000
    • Storage solution for all combined pH glass electrodes with reference electrolyte c(KCl) = 3 mol/L
    • Storage solution for all combined pH glass electrodes with reference electrolyte c(KCl) &#61; 3 mol/L
    • PCS
    • 1
    • pHit kit
    • 6.2325.000
    • Maintenance kit for pH electrodes The kit contains:50 mL cleaning solution; 50 mL 3M KCl solution; 50 mL storage solution; 2 Storage vessels; Instructions for use;
    • <p>Maintenance kit for pH electrodes </p><p>The kit contains:</p><ul><li>50 mL cleaning solution</li><li>50 mL 3M KCl solution</li><li>50 mL storage solution</li><li>2 Storage vessels</li><li>Instructions for use</li></ul>
    • PCS
    • 1
    • Cleaning solution 3 x 50 mL
    • 6.2325.100
    • Reliable measuring results over long periods of time can be guaranteed only if the pH glass membrane and the diaphragm receive preventive and regular care. Cleaning by etching with toxic chemicals or applying mechanical treatment to the diaphragm is not only complicated and expensive, it also accelerates the ageing of the pH glass electrode.The cleaning solution was developed for easy and gentle cleaning of pH glass electrodes. Regular use can considerably prolong their service life.This cleaning solution is also part of the pHit kit.
    • <p>Reliable measuring results over long periods of time can be guaranteed only if the pH glass membrane and the diaphragm receive preventive and regular care. Cleaning by etching with toxic chemicals or applying mechanical treatment to the diaphragm is not only complicated and expensive, it also accelerates the ageing of the pH glass electrode.<br />The cleaning solution was developed for easy and gentle cleaning of pH glass electrodes. Regular use can considerably prolong their service life.<br /><br />This cleaning solution is also part of the pHit kit.</p>
    • PCS
    • 1