Related Manuals for Hanna Instruments HI 4015
Summary of Contents for Hanna Instruments HI 4015
- Page 1 HI 4015 Instruction Manual HI 4015 HI 4015 HI 4015 HI 4015 HI 4015 Half-cell HI 4115 HI 4115 HI 4115 HI 4115 HI 4115 Combination Silver/Sulfide Ion Selective Electrode...
- Page 2 HI 4015 Silver/ Sulfide Half-cell HI 4015 Silver/ Sulfide Half-cell HI 4015 Silver/ Sulfide Half-cell HI 4015 Silver/ Sulfide Half-cell HI 4015 Silver/ Sulfide Half-cell III. III. III. III. III. Theory of Operation Theory of Operation Theory of Operation: : : : : Theory of Operation Theory of Operation HI 4115 Silver/ Sulfide Combination...
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Page 3: Equipment Required
Solutions Required for Calibration Solutions Required for Calibration Solutions Required for Calibration Solutions Required for Calibration Membrane Select appropriate Hanna Instruments standard and ISA from the list below: 0.1 M Silver Standard, 500 mL HI 4015-01 ISA for Silver measurement, 500 mL... - Page 4 tions. Standards with concentrations < 100 ppm should Calculate as follows: be made daily. Weekly standard in Molar concentration V V V V V = Volume of the standard sulfide solution used s. s. s. s. s. C (moles/liter)= (0.01) * V (10 mL) Solutions for Sulfide Measurements V V V V V...
- Page 5 Avoid large changes in temperature (thermal shock) as it may damage the sensor. Avoid leaving electrode in SAOB containing solutions for long periods of time as it will damage the elec- trode. VIII. VIII. Electrode Preparation Electrode Preparation VIII. VIII. VIII.
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Page 6: Corrective Action
X. X. X. X. X. Corrective action Corrective action Corrective action Corrective action Corrective action IX. IX. IX. IX. IX. Quick Check of Electrode Slope Quick Check of Electrode Slope Quick Check of Electrode Slope Quick Check of Electrode Slope Quick Check of Electrode Slope Verify protective cap has been removed.(HI 4015) Ag Ag Ag Ag Ag... - Page 7 dards. Add stir bar and mix thoroughly and continu- XI. XI. XI. XI. XI. Direct Calibration and Measurement Direct Calibration and Measurement Direct Calibration and Measurement Direct Calibration and Measurement Direct Calibration and Measurement ously before taking measurements. A lower level ionic The direct calibration technique is a simple procedure for strength adjuster is prepared by diluting HI 4000-00 measuring many samples.
- Page 8 XII. XII. XII. XII. Other Measurement T XII. Other Measurement T Other Measurement T Other Measurement T Other Measurement Techniques echniques echniques echniques echniques Procedure for Sulfide Known Addition (for Ag or S 1) Follow sections VIII and IX to prepare sensors for An unknown concentration can be determined by adding a measurement.
- Page 9 Titration of Chloride determined slopes at the temperature of measurement A silver electrode may be used as an indicator to follow should be used if known. the progress of a chloride (or other halide) titration with Example: Sulfide ion determination by sample subtrac- silver nitrate.
- Page 10 Titration of Sulfide XV. XV. XV. XV. XV. Conversion tables Conversion tables Conversion tables Conversion tables Conversion tables A silver/sulfide electrode may be used as an indicator to follow the progress of a sulfide titration with lead For Ag For Ag For Ag + + + + + Multiply by...
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Page 11: Warranty
Damage due to accidents, misuse, misapplication, tampering or lack of prescribed maintenance is not covered. Hanna Instruments reserves the right to modify the design, construction or appearance of its products without advance notice.
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