Hanna Instruments HI 4109 Instruction Manual

3, 3 III. III. III. III. III. Theory of OperationTheory of Operation Theory of OperationTheory of Operation Theory of Operation :: :: : The HI 4009 or HI 4109 Cyanide electrodes are potentio- metric devices used for the rapid determination of free Cya- nide ions in effluent, for electropla…

7, 7 HI 4000-70. • Avoid large changes in temperature (thermal shock) as it may damage the sensor. • Gas bubbles may form from solution out-gassing due to temperature change. Gently tap body of sensor to dislodge them from sensing membrane. HI 4009 • Remove protective c…

6, 6 capped plastic bottle. Using volumetric pipettes and glass- ware make dilutions to bracket the concentration of the samples. Store standards in plastic bottles. Standards with concentrations < 10 -3 M should be prepared daily. One mL of Hanna ISA and pH adjuster (HI 4001-00) should be …

5, 5 V. V. V. V. V. Equipment required:Equipment required: Equipment required:Equipment required: Equipment required: • Hanna HI 5315 Double Junction Reference Electrode with HI 7072 Fill Solution for HI 4009. • Hanna HI 4222 pH/ISE/mV meter or other suitable ion or pH/mV mete…

9, Hanna Instruments HI 4109 9 6. Holding the body of the electrode gently press upper cap with your thumb. This permits the fill solution to drain out of the body. Release cap and verify elec- trode returns to its original position. (You may need to gently assist for this to occur). 7. Tighten the electrode cap onto the body…

2, 2 HI 4009 Cyanide Half-cellHI 4009 Cyanide Half-cell HI 4009 Cyanide Half-cellHI 4009 Cyanide Half-cell HI 4009 Cyanide Half-cell HI 4109 Cyanide Combination ElectrodeHI 4109 Cyanide Combination Electrode HI 4109 Cyanide Combination ElectrodeHI 4109 Cyanide Combination Electrode HI 4109 …