Related Manuals for Hanna Instruments HI 4114
Summary of Contents for Hanna Instruments HI 4114
- Page 1 4000-50 Instruction Manual HI 4014 HI 4014 Half-cell HI 4014 HI 4014 HI 4014 HI 4114 HI 4114 HI 4114 Combination HI 4114 HI 4114 Potassium Ion Selective Electrode...
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Page 2: Theory Of Operation
III. III. III. III. III. Theory of Operation: Theory of Operation: Theory of Operation: HI 4014 P HI 4014 P HI 4014 P HI 4014 P HI 4014 Potassium half-cell otassium half-cell otassium half-cell otassium half-cell otassium half-cell Theory of Operation: Theory of Operation: The HI 4014 and HI 4114 potassium electrodes are poten- HI 4114 P... - Page 3 IV. IV. IV. IV. IV. Design elements of the HI 4014 and HI 4114 Design elements of the HI 4014 and HI 4114 Design elements of the HI 4014 and HI 4114 V. V. V. V. V. Equipment Required: Equipment Required: Equipment Required: Design elements of the HI 4014 and HI 4114 Design elements of the HI 4014 and HI 4114...
- Page 4 VII VII VII VII VII. General Guidelines General Guidelines General Guidelines General Guidelines General Guidelines Additional HI 4114 Guidelines Ensure the o-ring is installed on modules before screw- Remove the protective plastic wrap that covers the ing into the sensor handle or inner stem. ceramic junction before assembling sensor for the first time.
- Page 5 4000-50 Remove ® Parafilm 4. Rinse inner stem with deionized water making certain 3) Holding the assembled electrode at the cable end, to wet o-ring found on the inner stem. shake the sensor to ensure internal fill solution that Reassemble electrode by gently pushing the inner may have separated during shipping is in contact assembly into the outer body, sliding spring down with inner membrane surface.
- Page 6 Holding the body of the electrode gently press the value should be more than the previous value noted upper cap with your thumb. This permits the fill solu- (more positive). tion to drain out of the body. Determine the difference between the two mV values. Release the cap and verify electrode returns to its An acceptable value for this slope is original position.
- Page 7 5. Hold inner stem and unscrew module and replace 2) Follow section VII; General Guidelines to optimize test with a new one. (HI 4114-51). set-up. 6. Reassemble electrode (see section VII), and refill with 3) During calibration it is best to start with lower concen- electrolyte.
- Page 8 XII. XII. XII. XII. Other Measurement T Other Measurement T Other Measurement T echniques echniques XIII. XIII. XIII. pH pH pH pH pH XII. Other Measurement T Other Measurement Techniques echniques echniques XIII. XIII. Known addition Known addition Known addition Known addition Known addition HI 4014/ HI 4114 potassium electrodes operate over a wide...
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Page 9: 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.