ScienceLine pH Combination Electrode with Ceramic Diaphragm and Temperature Sensor - SI Analytics

ScienceLine pH Combination Electrode with Ceramic Diaphragm and Temperature Sensor - SI Analytics

  • SKU: 285101290
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  • Description

    Ceramic Diaphragm - Silamid® Reference System - Temperature Sensor

    ScienceLine pH-combination electrode with ceramic diaphragm and temperature sensor.

    Variants
    Art.-No. Name Description
    285101290 A 7780 NTC30 DIN N 3x Ceramic, NTC 30 kOhm, Gel, Shaft length 120 mm
    285130200 A 7780 1M DIN ID 3x Ceramic, Pt 1000, Gel, Shaft length 120 mm
    285100486 N 1041 A Ceramic, Pt 1000, KCl 3 mol/l, Shaft length 170 mm
    285093111 N 1041 A - 600 Ceramic, Pt 1000, KCl 3 mol/l, Shaft length 600 mm
    285104541 N 1042 A Ceramic, Pt 1000, KCl 3 mol/l, Shaft length 120 mm
    285093009 N 1043 A Ceramic, Pt 1000, KCl 3 mol/l, Shaft length 320 mm

    Highlights:

    • liquid electrolyte (besides A 7780)
    • ceramic diaphragm
    • optimum results thanks to high-quality membrane glass
    • spheric membrane

    ScienceLine – The proven high-end laboratory electrodes

    In research and development, manufacturing and quality control, our ScienceLine electrodes have become standard for the most demanding measurement tasks. Each electrode has an individual serial number and pH metal combination electrodes are supplied with a quality certificate, better making documentation simple and better traceable. We have kept on improving the glass membrane shapes and types to make the electrodes even more robust, durable and easier to clean. Furthermore, they achieve stable measurement values even faster.

      Overview Page ScienceLine Electrodes

    Here you can find out more about choosing the right pH electrode and answers to your questions:

     News: Portfolio simplification WTW® und SI Analytics®

     Blog: Which pH electrode do I need?

     Blog: What is pH?

     Blog: Calibration and adjustment of a pH electrode

  • Specifications
    ScienceLine A 7780 NTC30 DIN N A 7780 1M-DIN-ID N 1041 A
    Order no. 285101290 285130200 285100486
    Membrane shape Spheric
    Shaft Glass
    Diaphragm 3x Ceramic Ceramic
    Temp. sensor NTC 30 kOhm Pt 1000
    Reference electrolyte Gel, Silamid® KCl 3 mol/l, Silamid®
    Measuring range 0…14 pH
    Temp. range -5…+80 °C -5…+100 °C
    Shaft length 120 mm 170 mm
    Shaft diameter 12 mm
    Connection 1 m cable with water-proof DIN plug
    and 4 mm banana plug    		 1 m cable with water-proof DIN plug
    and 4 mm banana plug, with ID-Funktion    		 1 m cable with water-proof DIN plug
    and 4 mm banana plug
    ScienceLine N 1041 A - 600 N 1042 A N 1043 A
    Order no. 285093111 285104541 285093009
    Membrane shape Spheric
    Shaft Glass
    Diaphragm Ceramic
    Temp. sensor Pt 1000
    Reference electrolyte KCl 3 mol/l, Silamid®
    Measuring range 0…14 pH
    Temp. range -5…+100 °C
    Shaft length 600 mm 120 mm 320 mm
    Shaft diameter 12 mm
    Connection

    1 m cable with water-proof DIN plug
    and 4 mm banana plug

Downloads

  • Handbooks / Whitepaper

    pH Handbook (English)

    A guide with helpful practical tips

    Download pH Handbook

    Contents:

    • Basic concepts of potentiometry and pH measurement
    • Structure of pH electrodes
    • Potentiometry of the pH electrode
    • Buffer solutions and safety in pH measurement
    • Measuring equipment and measuring set-up
    • Practical pH measurement
    • Recommendations for use, maintenance and care of electrode
    Download file

    Titration Handbook (English)

    A guide with helpful practical tips

    Download Titration Handbook

    Content:

    • Basics of titration
    • Volume measurement devices, manual and automatic titration
    • Sample handling
    • Sensors and reagents
    • Titration parameters and calculations
    • Applications / Photometric titrations / Karl Fischer Titration / Verification of the titration
    Download file
  • Manuals

    ScienceLine pH Redox (Manual, DE, EN, FR, ES)

    Electrodes for measurement of pH values and redox potential
    Document No.: 8157170
    Download file

    Process Electrodes (Manual, DE, EN)

    disposed to measure pH-values and redox (ORP) potentials
    Document No.: 8157916
    Download file
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