Electrochemical Sensors
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Catalog excerpts

Electrochemical Sensors - 2

Sample Type S Recommended * Satisfactory X Not Suitable NOTE: For Emulsions, Liquors, Non-Aqueous samples and Oils use type P11/DJ/LiCl For Hydrofluoric Acid samples use type P14/HF t Requires separate reference electrode type R1 or R2 consult your dealer Samples of varying temperature refer to pH PLUS range. For Jam Measurements use type P14/RJ/LF For Measurements in Swimming Pools use type: pH - P14/NS/SR/CAP/S8 or P14/NS/SR/CAP/1M/BNC Redox - O14/NS/SR/CAP/S8 or O14/NS/SR/CAP/1M/BNC P11/DJ - For difficult samples. i.e. solutions, sulphide. Biological Chemistry

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All electrodes (except P10) are combination type with integral reference. Each electrode is supplied with 1 metre of cable and a BNC plug as standard. If an additional cable length or alternative plug is required, please specify when ordering. P11 - Liquids P11/ROD also available pH Range: Temp Range: Diameter: Combination: Body Type: pH Range: Temp Range: Ref. Type: Junction Type: Diameter: 0-14 Combination: 0-80oC Body Type: AgCl Annular Ceramic 120x12mm pH Range: Temp Range: Ref. Type: Junction Type: Diameter: 0-14 Combination: 0-80oC Body Type: AgCl Annular Ceramic 120x12mm P11HA -...

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Technical Specification Technical Specification pH Range: Temp Range: Ref. Type: Junction Type: Dimensions: 0-11 Combination: o 0-50 C Body Type: AgCl Annular Ceramic 120x12mm pH Range: Temp Range: Ref. Type: Junction Type: Stem: Technical Specification Technical Specification 0-14 Combination: 0-60oC Body Type: AgCl Porous Teflon 120x12mm pH Range: Temp Range: Ref. Type: Junction Type: Dimensions: 0-14 Combination: 0-80oC Body Type: AgCl Annular Ceramic 120x12mm P20 – General. Has integral temperature compensation Technical Specification Technical Specification pH Range: Temp Range: Ref....

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SENTEK Features: Greater accuracy, very fast response, and greater stability. Non Silver Reference System = Better performance on samples prone to contamination from Silver Reference Systems. Technical Specification pH Range: Temp Range Stem Diameter: Body Type: Technical Specification 0-14 0-100oC 120x12mm Glass Technical Specification 0-14 0-100oC Annular Ceramic 120x12mm Glass 0-14 0-100oC Frit Ceramic 90x4.5mm Glass pH Range: Temp Range: Junction Type: Stem Diameter: Body Type: 0-10 0-50oC Annular Ceramic 120x12mm Glass PP17 – Measurements of Flat Surfaces Technical Specification...

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Technical Specification Technical Specification pH Range: Temp Range: Junction Type: Stem Diameter: Body Type: 0-14 0-100oC Glass Sleeve 120x12mm Glass 0-100oC Annular Ceramic 120x12mm Glass Temp Range: Junction Type: Stem Diameter: Body Type: Advantages of using pH PLUS * Quick Calibrations. Response time in pH Buffers is remarkable. (see fig. 2). Faster measurements. pH PLUS electrodes reach equilibrium in samples significantly faster than conventional electrodes, especially when there is temperature variation. (see Fig. 1) Stabilisation Time to 40 degrees C shift in pH4 Buffer Time Taken...

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Food Electrodes SENTEK P11/DW - Drinking Water Probe Application - pH of water particularly cold low conductivity waters for low ionic strength P14/RJ/LF - Jam Probe Application - pH measurement in jam & fruit preserves Replacement Junctions available - ask for details.

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Solid Gel Electrodes & Educational Electrode SENTEK These combination electrodes, employing the use of solid gel, were designed with the water industry very much in mind. Capable of being used with portable instruments, and on-line, they will give optimum performance in cold water. The gel retains salt, and maintains zero potential for a much longer period of time. The mechanical strength of the gel allows the use of a junction with a much higher porosity than previous designs. This benefits the user in the following ways: 1. The response time to equilibrium is improved, especially at low...

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SENTEK Swimming Pool Electrodes At SENTEK, we identified the need for reasonably prices, high quality pH and Redox electrodes for the Swimming Pool market. These new electrodes require infrequent calibrations, typically once per month in their first year of use. This is made possible by incorporating a strong salt, stable, low flow reference system. An additional benefit of this reference system, is that the electrode can tolerate a great deal of abuse, and it can be stored dry for a period of up to one year, with very little reduction in its performance - simply connect, and rely on it....

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SENTEK Titrator Electrodes Sentek Titrator Electrodes can be configured to fit into any titration vessel. Supplied with NS14/15 cones, as standard, and refillable glass bodies which can be configured to any titration sample. Available with a detachable or fixed cable, with cones of varying sizes (please specify) or without cones. Simply advise your requirements. Technical Specification Range: 0-1000mV Junction Type: Ceramic Body Type:_Glass Technical Specification Range: 0-14pH Junction Type: Ceramic Body Type:_Glass Technical Specification Range: 0-14pH Ref. Type: AgCl, Double Junction...

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Metal Electrodes SENTEK Types O1 and O3 are supplied with 1 metre of cable and a BNC plug as standard. Type O2 is supplied with 1 metre of cable and 2x4mm plugs as standard. NOTE: Types O1 and O3 are also available in Silver and Gold - add suffix S or G when ordering. O2 - Karl Fischer Technical Specification Technical Specification Temp Range: Ref. Type: Junction Type: Diameter: Combination: Body Type: 0-80oC AgCl Annular Ceramic 120x12mm Yes Glass Temp Range: Diameter: Combination: Body Type: O1-NS14/15-L - Redox Titration Temp Range: Diameter: Combination: Body Type: Range: Temp Range:...

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Ion Selective Electrodes Combination & Mono SENTEK Combination Ion Selective Electrodes These electrodes can be used with any conventional laboratory or hand held pH meter with a millivolt mode. Cable length can be specified at the time of ordering. Maximum length is 10 metres. Standard products are fitted with 1 metre of cable terminated with a BNC connector. Dimensions are: 120x12mm. Main features and benefits include: • No Reference electrode needed • Available in fully submersible and water proof format • Solid state sensors • Ideal for unskilled operatives • No filling solution...

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